seowon new construction catalogue eng

What is DRP - JOINT? DRP SR - JOINT │ DRP AB - JOINT

CONSTRUCTION Dual Ring Press Joint _ 1

CONSTRUCTION

SEOWON TECHNOLOGY CO., LTD.

Dual Ring Press Joint AB- JOINT SR - JOINT

Since 1987


What is DRP- JOINT? DRP SR- JOINT │ DRP AB - JOINT

SEOWON TECHNOLOGY CO., LTD.

C O N S T R U C T I O NP R O D U C T S

CONTENTSMessage from CEO 4

History 5

Structure 6

Characteristics 8

Cost - Saving Effect 11

Application Area 12

Products 13

Certification 20

DRP - JOINT Exclusive Tools 28

Installation Guide of DRP - JOINT 29

Important Notes 33

Applied Buildings 34

Clients 35


2 _ Seowon Technology Co., Ltd.

What is DRP - JOINT?Dual Ring Press Joint (DRP - JOINT) is a collective term that includes SR - JOINT, AB - JOINT, SM - JOINT, CS - JOINT, CP - JOINT,

and CN - JOINT, which are differentiated by materials used to make their metal rings. DRP - JOINT uses 360° circular pressing method to compress two rings, which consist of rubber ring and metal ring. The outstanding

performance of the circular pressing method has been proven through tensile test and pressure-proof test, leading DRP - JOINT to be used in construction, shipbuilding, plant fields for several years.

Having been used in building construction field for more than 20 years, and for over 8 years in the shipbuilding field starting from the first Aegis Destroyer of Korean Navy, DRP - JOINT has received high recognition from customers.

※SR - JOINT is the trademark of Seowon Technology Co., Ltd.

CONSTRUCTION Dual Ring Press Joint _ 54 _ Seowon Technology Co., Ltd.

HISTORY DRP JOINTINTRODUCTION DRP JOINT

We will continue our utmost efforts to provide the best products and service to our customers. It is an honest, straight-forward mission to satisfy our customers and exceed their expectations.

ABOUT SEOWON TECHNOLOGY CO.,LTD.Company Name SEOWON AUST PTY LTD ABN 43 169 724 583

President Mr. YOUNG PARK Date of Establishment May 17, 1987

Sejong Factory #149-15, Gwanjeong-ri, Jeonui-myeon, Sejong-si, Korea KOREA Seoul office #165-8, Samsung-dong, Gangnam-gu,

Seoul, Korea

Youngin Factory #3-3, Geungok-ri, Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea

Category ofBusiness

PIPE FITTINGS AND JOINTS, Valve(DRP - JOINT MANUFACTURE)

Total sales(2013) $26MILLION Capacity

(ton/year) 1,000 (300,000 pcs / Month)

MESSAGE FROM CEO

Welcome to Seowon Technology Co., Ltd. It is a great pleasure to meet you.

Since its establishment in 1987, Seowon Technology Co., Ltd. has worked at the forefront of stainless fittings industry, always keeping innovation and clean environment in our mind. Starting from SR - JOINT and now producing various joints (collectively called as DRP - JOINT), we have been diligently working to revolutionize building and ship construction.

With core competency and sustainable management as our driving force to survive in global competition, we also strive to fulfill our social responsibility by contributing to the national development.

We are truly grateful to everyone who has helped and supported us to reach where we are now. We will continue our utmost efforts to provide the best products and service to our customers.

Thank you.

Yours Truly,

Kyung Ho ChoCEO of Seowon Technology Co, Ltd.

1987~1999

2000 ~ 2007

2008 ~ Present

1987● Seowon Special Metal Co., Ltd. is established● SR-JOINT becomes a registered trademark (No. 146736)

2000● The company name is changed to Seowon Technology Co, Ltd.

1999● Selected as a Venture Business by Kyung-Ki Province Small and Medium

Business Adminis - tration

2001● Receives ISO 9001:2000 Certification● Receives type approval from Korea Register of Shipping (KR)

2003● Designated as a Clean Business Site

2005● Products used in the first Aegis Destroyer (Sejong the Great) of Republic of Korea

(ROK) Navy2006

● SR - JOINT receives type approval from Korea Water and Wastewater Works Association (KWWA)

2008● Receives type approval from ABS, DNV, BV, NK, GL, and LR

2010● Receives type approval from KWWA (KWWA D100 - 2)

2011● Receives Hygiene & Safety Standard Certification (KC) from KWWA

2013

2014● Selected as a good working place by Governor of Gyeonggi-do

● Selected as a good working place by Korea Guarantee Fund

2012● Certified as a Technology Innovation Small and Medium Business by INNO - BIZ

(Innovation and Business) Company

2009● DRP - JOINT is used in the third Aegis Destroyer of ROK Navy, merchant ships,

and marine patrol ships

2007● Establishes a R&D center● DRP - JOINT is used in the second Aegis Destroyer of ROK Navy● Certified as a Innovative Medium Business by MAIN - BIZ (Management,

Innovation and Business) Company

DRP SR - JOINT │ DRP AB - JOINT

6 _ Seowon Technology Co., Ltd. CONSTRUCTION Dual Ring Press Joint _ 7

STRUCTURE DRP SR - JOINT │ DRP AB - JOINT

SR - JOINT Sectional Detail AB - JOINT Sectional Detail

PIPE PIPESR - JOINT AB - JOINT

Stainless Ring

Stainless Ring

Rubber Ring

Rubber Ring Wing

Stainless Ring● Prevents joint separating from pipe.● Safe from shock and vibration due to circular pressing method.

Rubber Ring● Preventing from fluid leakage.● Durable for many years.

Classification Specifications Material

Stainless Pipe KS D 3595, KS D 3576SCH5/SCH10/SCH40 STS 304 TPD, STS 316 TPD

Stainless Ring KS D 3698, KS D 3705 STS 304 - CP, STS 316 - CP

Technical Abbreviation EPDM NBR FKM

Material Ethylene propylene Nitrile Butadiene Fluoro Elastomer

Operating Temperature Range -40°C~120°C -25°C~100°C -25°C~200°C

Characteristics

High resistance to ozone, high durability, and long heat resistance life (80 years at 80°C)

High resistance to heat, ozone, wear; inferior strength and flexibility

High resistance to high temperatures, ozone, wear, and chemicals

Application Area

Portable water, cold & hot water supply, compressed air, water drainage, water heating system, fire sprinkler

Oil drain line Solar water heating, fuels, mineral oil, oil - free compressed air

Quality Certification● Collective Standard Certification from KWWA (SPS KWWA D 100 - 2 - 0719)● Hygiene & Safety Standard Certification (KC) from KWWA (KCW - 2012 - 0059)

Stainless Ring Rubber Ring(Side View)

STRUCTURE


CHARACTERISTICS DRP SR - JOINT │ DRP AB - JOINTDRP SR - JOINT │ DRP AB - JOINTCHARACTERISTICS

1. Environment-friendly Products● Instead of welding, which has negative impact on the environment, DRP - JOINT uses an

environment-friendly pressing tool for installation.

2. Hygienic Products● DRP - JOINT uses the same stainless material used in food and medical equipments,

and therefore it is the most hygienic product.

3. Installation● Installation does not require experienced workers. It takes 20 seconds or less to press 1 point

(based on 25A).

4. Wide Range of Choices● Fittings are available in various sizes, including large size (100A).

5. Robustness● Circular pressing of metal ring allows DRP - JOINT to maintain the same pressure even after 360°

rotation.

6. Safe from Vibration and Ground Subsidence● DRP - JOINT successfully passed two-million vibration tests. It also passed 22.28° bending

test, which means that it is safe to bend the joint up to 22.28°, according to Korea TestingCertification (KTC).

SHOCKPROOF STRUCTUREPassed shock-proof test under the following conditions:● Pressure of fluid : 2.5 Mpa ● Amplitude of vibration : 1.16mm● Frequency : 20Hz● Duration : 168hr (7days)● Number of total vibration : 500,000 times

(Tested on SM JOINT 15A)

SAFE FOR GROUND SUBSIDENCE

ROTATION (Under Water Pressure 2.5Mpa)

DRP - JOINT passed the test for approval of tensile force of 15A 80Mpa, 100A 600Mpa under the condition of fluid pressure 2.5Mpa which are designed specification. Test result shows that there is no fluid leakage when being bent up to 22.28°. It means DRP-JOINT ensures safety against ground subsidence or earthquake.

Rotation is possible in water pressure 2.5Mpa.

LOAD

LOADSM - JOINT SM - JOINT

25A

1,000mm 1,000mm

Pressure of fluid : 2.5 Mpa

360° ROTATE

22.28°25A

DRP - JOINT CHARACTERISTICS



COST - SAVING EFFECT DRP SR - JOINT │ DRP AB - JOINTCHARACTERISTICS DRP SR - JOINT │ DRP AB - JOINT

PROTECTIVE CAP ● Prevents inflow of foreign substance into the pipe and protects from external shock.

PRESSING FILM● Visible to the naked eye pressed and unpressed.● After pressing and removing pressing film, it is easy to differentiate pressed part from non-pressed part

with the naked eye.

ECONOMICAL COMPARISON

REMOVE FILM

REMOVE THE FILM AFTER PRESSING

CHECK

AFTER PRESSING

UNPRESSED

PRODUCT

PROTECTIVE CAP

PIPE INSERTION

CRIMPING FILM

PRESSING

Classification SR – JOINT Stainless Weld Tube Weld

PIPE 155,702,830 323,517,200 264,623,000

JOINT 117,208,839 86,027,219 74,347,526

LABOR COST 214,096,321 527,554,477 341,159,263

TOTAL 487,007,990 937,098,896 680,129,789

RATE (100%) 23 % 45 % 32 %

1,200,000,000

1,000,000,000

800,000,000

600,000,000

400,000,000

200,000,000

PIPE JOINT LABOR TOTAL

Unit / KRW

SR - JOINT STAINLESS WELD TUBE WELD

Notes : 1 Cold and hot water supply pipe in 616 households in Song-do Apartment in Incheon, South Korea.2 Cost of valves and pipe supporters, which is similar for all pipe joint technologies, is excluded.3 Material and labor costs are applied using Standard Price data of APRIL, 2012, South Korea.

Projected Cost

RATE (100%)

32 %

45 %

23 %


APPLICATION AREA DRP SR - JOINT │ DRP AB - JOINT

HORIZONTAL MAIN PIPE

FAN COIL LINE

STANDING PIPE LINE

DRAIN LINE

S T A N D A R D I T E M

90˚ ELBOW

45˚ ELBOW

SOCKET

TEE

CAP

WATER TYPE TEE

WATER TYPE ELBOW

WATER TYPE SOCKET

K-UNION

REDUCER

SR FLANGE

ADAPTER ELBOW (MALE)

ADAPTER ELBOW (FEMALE)

ADAPTER SOCKET (MALE)

ADAPTER SOCKET (FEMALE)

ADAPTER TEE (MALE)

ANCHORE SOCKET

WATER TEST CAP


STANDARD ITEMS DRP SR - JOINT │ DRP AB - JOINTSTANDARD ITEMS DRP SR - JOINT │ DRP AB - JOINT

45˚ ELBOW

SIZE A (A) L TOLERANCE(L)

15 17 + 1 39 ± 3

20 20 + 1 45 ± 3

25 24 + 1 49 ± 3

32 30 + 1 65 ± 3

40 35 + 1 70 ± 3

50 38 + 1 81 ± 3

65 44 + 2 115 ± 5

80 49 + 2 128 ± 5

100 60 + 2 140 ± 5

45°

A

A

L

L

SOCKET

SIZE A TOLERANCE(A) L TOLERANCE

(L)

15 13 + 1 58 ± 3

20 14 + 1 64 ± 3

25 14 + 1 64 ± 3

32 25 + 1 93 ± 3

40 25 + 1 96 ± 3

50 25 + 1 112 ± 3

65 35 + 2 178 ± 5

80 35 + 2 192 ± 5

100 36 + 2 196 ± 5

AL

90˚ ELBOW


(L)

15 28 + 1 50 ± 3

20 35 + 1 60 ± 3

25 44 + 1 69 ± 3

32 54 + 1 88 ± 3

40 64 + 1 100 ± 3

50 72 + 1 115 ± 3

65 81 + 2 153 ± 5

80 93 + 2 174 ± 5

100 120 + 2 202 ± 5

LA

LA

WATER TEST CAP

SIZE D L L1 L2 L3 TOLERANCE

15 16 56 35 16 2.8 ± 3

20 22.3 76 47.5 17.5 5.8 ± 3

25 28.6 85 50 20 5.8 ± 3

32 34.5 89 56 21 5.4 ± 3

40 43.4 92 58.5 24.5 5.8 ± 3

50 49 103 62 25 5.8 ± 3

90˚ ELBOW 45˚ ELBOW SOCKET TEE

CAP WATER TYPE TEE WATER TYPE ELBOW WATER TYPE SOCKET

KU(K-UNION) REDUCER SR FLANGE





ADAPTER TEE(MALE)

ANCHOR SOCKETWATER TEST CAP


STANDARD ITEMSSTANDARD ITEMS

TEE CAP


(L)

15 15 + 1 37 ± 3

20 19 + 1 44 ± 3

25 20 + 1 45 ± 3

32 24 + 1 58 ± 3

40 33 + 1 68 ± 3

50 33 + 1 76 ± 3

65 53 + 2 127 ± 5

80 68 + 2 136 ± 5

100 82 + 2 138 ± 5

L

A

WATER TYPE TEE

SIZE THERAD PS L L1 A

15X½’’ ½’’ 40 41 18

20X½’’ ½’’ 48 45 23

20X¾’’ ¾’’ 48 45 23

25X½’’ ½’’ 53 48 28

25X¾’’ ¾’’ 53 50 28

25X1’’ 1’’ 53 53 28

32X1’’ ½’’ 66 52 33

40X1’’ ½’’ 73 59 36

50X1’’ ½’’ 69 62 24

LL

AA

L1

WATER TYPE ELBOW


15X½’’ ½’’ 50 51 28

20X½’’ ½’’ 60 56 35

20X¾’’ ¾’’ 60 56 35

25X½’’ ½’’ 69 64 44

25X¾’’ ¾’’ 69 65 44

25X1’’ 1’’ 69 69 44

15X½’’ (S) ½’’ 55 27 31

20X¾’’ (S) ¾’’ 60 35 35

20X½’’ (S) ½’’ 58 30 33

LA

L1

K-UNION

SIZE L1 L2 TOLERANCE

15X½’’ 75 116 ± 3

20X¾’’ 80 126 ± 3

25X1’’ 80 132 ± 3

32X1’’ 90 145 ± 3

32X1¼’’ 90 145 ± 3

40X1¼’’ 90 149 ± 3

40X1½’’ 90 149 ± 3

50X1½’’ 90 155 ± 3

50X2’’ 90 155 ± 3

L1

L

WATER TYPE SOCKET

SIZE THERAD PS L1 L2

15X½’’ ½’’ 56 33

20X½’’ ½’’ 61 34

20X¾’’ ¾’’ 61 34

25X½’’ ½’’ 62 35

25X¾’’ ¾’’ 62 36

25X1’’ 1’’ 66 39

LA

SIZE L L1 A1 A2 TOLERANCE(L)

15X15 80 34 42 20 ± 3

20X15 96 44 45 23 ± 3

20X20 96 44 48 23 ± 3

25X15 106 44 50 28 ± 3

25X20 106 54 53 28 ± 3

25X25 106 54 53 28 ± 3

32X15 132 60 61 40 ± 3

32X20 132 60 57 33 ± 3

32X25 132 60 57 33 ± 3

32X32 132 60 68 34 ± 3

40X15 146 72 68 46 ± 3

40X20 146 72 64 40 ± 3

40X25 146 72 64 40 ± 3

40X32 146 72 74 40 ± 3

40X40 146 72 76 40 ± 3

50X15 138 48 71 49 ± 3

50X20 138 48 67 42 ± 3

50X25 138 48 67 42 ± 3

50X32 156 70 77 43 ± 3

50X40 156 70 79 43 ± 3

50X50 156 66 87 43 ± 3

65X32 232 82 86 50 ± 5

65X40 232 82 87 50 ± 5

65X50 270 120 95 50 ± 5

65X65 288 122 130 58 ± 5

80X40 254 92 93 56 ± 5

80X50 288 132 101 56 ± 5

80X65 292 132 139 65 ± 5

80X80 288 132 145 65 ± 5

100X50 286 122 144 69 ± 5

100X65 324 166 151 77 ± 5

100X80 324 166 158 77 ± 5

100X100 324 166 160 79 ± 5

ⓢ

DRP SR - JOINT │ DRP AB - JOINTDRP SR - JOINT │ DRP AB - JOINT

L1L

AA1

ANCHOR SOCKET

SIZE THERAD PS L

15 372 300

20 376 300

25 392 300

32 420 300

40 428 300

50 440 300

A

L

Water type thread is same as straight pipe thread of KS B 0221 .Adapter type thread is the same as taper pipe thread of KS B 0222.

(s) means short type

Please inquiry separately about the other size. Possible to produce up to 100A.A part is produced by SCH 10 (welding).


STANDARD ITEMS



15X½’’ ½’’ 50 46 28

20X¾’’ ¾’’ 60 55 35

25X1’’ 1’’ 69 66 44

32X1¼’’ 1¼’’ 88 78 54

40X1½’’ 1½’’ 100 88 64

50X2’’ 2’’ 115 99 72

LA

L1


SIZE THERAD PS L1 L2 A

15X½’’ ½’’ 50 53 28

20X¾’’ ¾’’ 60 63 35

25X1’’ 1’’ 69 75 44

32X1¼’’ 1¼’’ 88 84 54

40X1½’’ 1½’’ 100 96 64

50X2’’ 2’’ 115 112 72

LA

L1


SIZE THERAD PS L1 L2 TOLERANCE(L)

15X½’’ ½’’ 61 37 ± 3

20X¾’’ ¾’’ 67 41 ± 3

25X1’’ 1’’ 70 44 ± 3

32X1¼’’ 1¼’’ 82 47 ± 3

40X1½’’ 1½’’ 85 49 ± 3

50X2’’ 2’’ 100 56 ± 3

LA


SIZE THERAD PS L1 L2 TOLERANCE(L)

15X½’’ ½’’ 52 29 ± 3

20X¾’’ ¾’’ 57 31 ± 3

25X1’’ 1’’ 59 33 ± 3

32X1¼’’ 1¼’’ 73 37 ± 3

40X1½’’ 1½’’ 74 37 ± 3

50X2’’ 2’’ 85 40 ± 3

L

A

REDUCER

AL

SIZE A L TOLERANCE(L)

20X15 20 68 ± 3

25X15 37 86 ± 3

25X20 19 70 ± 3

32X15 43 101 ± 3

32X20 36 97 ± 3

32X25 27 88 ± 3

40X15 52 113 ± 3

40X20 45 108 ± 3

40X25 47 109 ± 3

40X32 32 104 ± 3

50X15 64 131 ± 3

50X20 57 127 ± 3

50X25 54 124 ± 3

50X32 51 131 ± 3

50X40 28 116 ± 3

65X32 113 221 ± 5

65X40 113 222 ± 5

65X50 113 230 ± 5

80X40 113 195 ± 5

80X50 113 237 ± 5

80X65 106 274 ± 5

100X50 126 219 ± 5

100X65 135 289 ± 5

100X80 135 295 ± 5

SR FLANGE

SIZE FLANGESIZE-LAP

JOINTSIZE L A TOLERANCE

15 15A-JIS10K 15A 66 44 ± 3

20 20A-JIS10K 20A 68 43 ± 3

25 25A-JIS10K 25A 95 70 ± 3

32 32A-JIS10K 32A 107 73 ± 3

40 40A-JIS10K 40A 115 77 ± 3

50 50A-JIS10K 50A 122 79 ± 3

65 65A-JIS10K 65A 139 67 ± 3

80 80A-JIS10K 80A 146 68 ± 3

100 100A-JIS10K 100A 148 68 ± 3

AL

A TYPE B TYPE

DRP SR - JOINT │ DRP AB - JOINT DRP SR - JOINT │ DRP AB - JOINTSTANDARD ITEMS

ADAPTER TEE (MALE)

SIZE THERAD PS L1 L2 A TOLERANCE

15X½’’ ½’’ 80 36 44 ± 3

20X½’’ ½’’ 96 46 48 ± 3

20X¾’’ ¾’’ 96 46 51 ± 3

25X½’’ ½’’ 106 56 53 ± 3

25X¾’’ ¾’’ 106 56 56 ± 3

25X1’’ 1’’ 106 56 59 ± 3

32X½’’ ½’’ 132 63 57 ± 3

40X½’’ ½’’ 146 45 63.5 ± 3

50X½’’ ½’’ 138 51 67 ± 3

LL

AA

L1

Please inquiry separately about the other size. Please inquiry separately about the other size.

A length is adjustable. Possible to produce JIS 20K


CERTIFICATIONCERTIFICATION

HOT AGING TEST PRESSURE TEST

BRITTLENESS TEMPERATURE TEST (-40℃) LEAKING TEST

HEAT RESISTANCE TEST PRESSURE TEST

BRITTLENESS TEMPERATURE TEST LEAKING TEST

DRP SR - JOINT │ DRP AB - JOINT DRP SR - JOINT │ DRP AB - JOINT



VACUUM TEST LIMIT PRESSURE TEST OF JUNCTIONS

RESISTANCE TEST TO AXIAL FORCE VIBRATION TEST

VACUUM TEST LIMIT PRESSURE TEST OF JUNCTIONS

RESISTANCE TEST TO AXIAL FORCE BENDING TEST

DRP SR - JOINT │ DRP AB - JOINT DRP SR - JOINT │ DRP AB - JOINT



CYCLIC PRESSURE TEST NEUTRAL SALT SPRAY TEST

CYCLIC PRESSURE TEST CYCLIC PRESSURE TEST STRENGTH TEST FIRE PROTECTING TEST



CERTIFICATION

EPDM RUBBER RING TEST

EPDM RUBBER RING TEST EPDM RUBBER RING TEST

GL(GERMANY)

LR(ENGLAND)

NK(JAPAN)

KR(KOREA)

ABS (U.S.A)

DNV(NORWAY)

BV(FRANCE)

DRP SR - JOINT │ DRP AB - JOINTCERTIFICATIONDRP SR - JOINT │ DRP AB - JOINT


TOOLS

GUN - TYPE TOOLS

GUN - TYPE TOOL COMPONENTS

DPR - JOINT Tools

JAW Box Gun Box AB Cutting Machine Checking Jig

SCISSOR TYPE(15A~25A)

G2 CLAMP(S,M) G2 JAW(32A~50A)

F CLAMP(L) F JAW(65A~100A)

COMBINATION

COMBINATION

COMBINATION

Clamp is not compatible.

1. SYSTEM DESCRIPTION

2. APPLICATION STANDARDKS D3595 Light gauge stainless steel pipes for general piping (15A~100A)KS D3576 Stainless steel pipe (SCH5 15A~100A)Collective Standard Certification from KWWA (SPS KWWA D 100-2-0719)Hygiene & Safety Standard Certification (KC) from KWWA (KCW-2012-0059)

3. INSTALLATION GUIDEA. General Instruction

1) Pipe and Fitting (DRP-SR)① Cover the pipe with vinyl sheet to prevent dust and foreign substance from piling on the surface of pipe

or going into the pipe.② Part that touches dissimilar metal (especially steel pipe, cast iron pipe and other products made with

iron) must be insulated.③ All ends of the fitting should be covered with Protective Cap during storage to prevent foreign

substance from going into the pipe.

2) Pressing Tool① Do not control the cylinder pump pressure (40Mpa) arbitrarily.② Rust on the pressing jaw must be removed before use to prevent possible corrosion and abnormal

pressing. Pressing tool must be maintained properly.③ Keep pressing tool clean after each use and spray anti-rust additive on the jaw to prevent rust.④ If pressing is not done in circular shape, stop pressing and contact our A/S team to check the tool and

replace it when necessary.⑤ When using cylinder pump, check the oil gauge whether oil is enough and open the air valve around

halfway to flow in air before pressing.

Application Area Cold & Hot Water Supply, Heating, Drainage, Cold & Hot Water Pipe, Tap Water, Fire Sprinkler, Renovation & Remodeling

Operating Temperture 0℃ ~ 120℃

Material Light gauge stainless steel pipes for general piping (KS D3595), Stainless steel pipe (KS D3576)

Fitting

Material KS D3595 STS 304 (SCH/5,10,20,40),KS D3576 STS 316L (SCH/5,10,20,40)

Rubber Ring EPDM (Ethylene Propylene Rubber) , FKM

Metal Ring KS D3698 STS 304, 316L

DRP SR - JOINT │ DRP AB - JOINT DRP SR - JOINT │ DRP AB - JOINTINSTALLATION GUIDE

Checking jig is included

A Type

B Type


INSTALLATION GUIDEINSTALLATION GUIDE

B. Cutting Pipe1) How to Use Stainless Steel Pipe Cutting Machine

① Only use a machine made exclusively for cutting stainless steel pipe. If a wheel cutter is the only option, you must use cutting blade made exclusively for cutting stainless material and then remove burr.

② You must mark the insertion depth before cutting the pipe.③ Cut the pipe vertically.

2) Trimming & Removing Burr① Trim inside and outside of the cut surface to make the surface smooth and remove burr completely to

prevent rubber ring damage and detachment when inserting the pipe.

C. Pipe Installation1) Cleaning Connecting Part (the part where pipe and joint overlap)

Remove oil, iron dust and other foreign substance from connecting part.

2) Marking Insertion Depth and Insertion① Mark insertion depth on the outside of the pipe according to the Insertion Depth Chart (see below).

Then insert.

② When inserting the pipe into the fitting, make sure the pipe is horizontally align with the fitting in order to prevent rubber ring from detachment.

③ When insertion does not go smoothly, use drinking water or vegetable-based detergent.

3) Tool① Check to make sure that the pipe is inserted to the marked insertion depth.② When using DRP tool, manufacturer of product and tool must be same.③ Before pressing, make sure that dual rings of joint perfectly fit pressing jaw and also check to ensure

the pipe and pressing jaw are in 90 degree. After checking, start pressing.

[ Insertion Depth Chart ]

Standard Size 15A 20A 25A 32A 40A 50A 65A 80A 100A

Insertion Depth (Minimum) 22.8 25.1 25.1 35.0 36.0 44.0 73.0 78.0 79.0

[ SIZE CHART AFTER PREESSING ]

StandardSize

Outside Diameter

Before Pressing

After Pressing

Permissible Tolerance (Mm)

15A 15.88 23.00 21.30 ± 0.3

20A 22.22 30.50 28.50 ± 0.3

25A 28.58 37.20 34.50 ± 0.3

32A 34.00 45.00 41.90 ± 0.3

40A 42.70 55.70 52.30 ± 0.4

50A 48.60 62.20 58.20 ± 0.4

65A 76.30 95.60 88.20 ± 0.4

80A 89.10 111.00 103.50 ± 0.5

100A 114.30 137.00 127.80 ± 0.5

D. Checking after Pressing1) Check with the naked eye to ensure the fitting has been pressed in circular shape and

double circular groove appears clearly.

2) When necessary, use a gauge or a vernier caliper to check the size(see Size Chart After Pressing)

E. Hydraulic Test1) Conduct test with pressure specified in drawings and specifications or with pressure of

2.5MPa. If there is no specific regulation, test with pressure that is 2~3 times of pressure normally used.

2) Use drinking water when you test. If drinking water is not available, use purified water to prevent pipe corrosion.

3) After test, completely drain water to prevent corrosion due to foreign substance.*Microbially Induced Corrosion (MIC)Quality of water is an important factor when it comes to pipe corrosion. Groundwater is a good environment for microorganisms to grow and multiply. Use of groundwater for hydraulic test and incomplete drainage after testing have frequently caused Microbially Induced Corrosion (MIC). When groundwater is the only available option, make sure to avoid Microbially Induced Corrosion.



IMPORTANT NOTESINSTALLATION GUIDE

HOW TO USE DRP SR- JOINT TOOLS Pipe Cutting

Rotary cutter(15A~100A)

Exclusive cutter (15A-100A)

① When you cut the pipe, a proper cutter must be used.② Using a rotary cutter or an exclusive cutter is less likely to form

burr.③ The burr that may be formed either side of the pipe should be

removed. Internal foreign objects should be removed as well.

Pipe Inserting

Marking the line Insert horizontal

① Mark on the pipe so as to get enough depth of insertion.② Pipe must be inserted into Joint linearly.③ If insertion doesn't go on smoothly, soap bubbles may help.

※ When you insert the pipe, you must be careful not to get damaged.

Press by Gun

Contract JAW and JOINT

Pressingthe JOINT

① Check the sizes of proper JAW and JOINT.② Fit the groove of tool and mound of joint, and press joint using

exclusive tool.③ Press the button (red point) and wait until the pusher is

automatically back.

Verification

Jig pass(right)

Jig not pass(wrong)

① Disassemble after compression.② Confirm the joint by using a vernier caliper or checking jig.

If the jig is passed smoothly or diameter measured by vernier caliper is same in manual, joint installation is complete.

IMPORTANT NOTES

1. When Using a Pressing Toola. Ensure foreign substance, such as soil and sand, does not go into the operating part of the tool.b. Fit the jaw and cylinder correctly and insert all types of pin all the way.c. Protect the tool from shock and do not attempt to disassemble the tool arbitrarily.d. Power tools should get regular inspection every six months.

2. When Using a Pumpa. Screw off the oil cap about two rounds.b. Replace hydraulic oil every three months. (Do not use nonstandard hydraulic oil)c. Do not control pressure control valve arbitrarily. (Abnormal pressing can cause leakage.)d. After you press ON button, wait until you hear a clicking sound, which indicates that pressing is

complete. Do not press OFF button repeatedly while you wait for the clicking sound.(It can cause malfunction.)

3. When Using a Rechargeable Guna. Battery life can be shortened when the gun is used at a temperature below 0°C.b. After pressing, charge the battery immediately when red LED lamp flickers consistently.c. If the red LED light flickers three times and warning alarm rings three times at the same time, send

the gun to a A/S center immediately.d. After about 50 times of pressing, stop using the gun and cool it down for 15 minutes.e. Lubricate locking pin and roller regularly with a small amount of oil. (Example : WD-50)f. You can extend the battery life by charging the battery frequently, instead of doing full charge or full

discharge.g. Do not disassemble the battery from the gun arbitrarily. It can cause the battery to explode when the

battery’s safety and protective device gets damaged.

4. When Conducting Hydraulic Test (Leakage Test)a. Test must be done using drinking water.b. After the test, completely remove the water from the pipe. If water contaminated with foreign

substance and dust caused during pipe installation remains inside the pipe, it can result in pipecorrosion. If water remains, it can also lead to freezing and bursting during winter time.

c. Make sure that lagging material does not get wet. When the hydraulic test is done on the part wherelagging material is used, corrosion can happen when lagging material is wet.

d. Flush water out sufficiently after the pipe installation.e. Flush contaminated water out sufficiently with drinking water and discharge water completely.

5. When Using Groundwatera. Water treatment: Conduct water quality test in advance. When the test result shows that the water

quality does not meet the standard, perform proper chemical treatment. Additional care is needed during the time of high temperature and humidity (from May to August) due to increased possibility of MIC. (About MIC see page 31.)

b. Draining and flushing: Water must be completely drained as soon as possible after hydraulic test.It is also crucial to perform sufficient flushing using drinking water.



DRP SR - JOINT │ DRP AB - JOINTAPPLIED BUILDINGS DRP SR - JOINT │ DRP AB - JOINT CLIENTS

APPLIED BUILDINGS

LOTTE WORLD TOWER HANWHA 63 BUILDING

Construction Company

Public Agencies

Ship Building


Dual Ring Press Joint

Headquarter POBOX 380 UNDERWOOD QLD 4119 AUSTRALIASales team TEL. +61 7 3423 1725

Sejong Factory #490-15, Gwanjeong-ri, Jeonui-myeon, Sejong-si, Korea(Head office) TEL. +82-44-414-9640 FAX. +82-44-414-9643

Yong-in Factory #3-3 Geungok-ri, Baegam-myeon, Cheoin-gu, Yongin-si, Gyeonggi-do, KoreaTEL. +82-31-322-1271 FAX. +82-31-322-1276

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