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ABOUT COMPANY PRODUCTS PROCESS / EXECUTION TECHNOLOGY CUSTOMER

Grip Type
(Grip Ring Coupling)

Multi Type
(Multiflex Coupling)

RCH Type
(Hinge Clamp Coupling)

RCD Type
(Double Lock Coupling)


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RCH Type (Hinge clamp Coupling)


 
Young Nam Metal's multiflex coupling is designed to conveniently join pipes together without the need of welding, grooving and threading of pipes. The multiflex coupling allows for the pipes to be securely fastened under pressure for a variety of situations and uses. It comes in a number of diameters and sizes for maximum versatility. If you have interests in our multiflex coupling, check our website or contact us for more information of multiflex coupling
   
 

youngnam metal hinge clamp coupling)

 

 

 

youngnam metal hinge clamp coupling)

 

 

 

 

 

 RCH-S

PIPE OD SPECIFICATION BY KS/JIS

MODEL
/N.D

D1
(O.D)

D2
(RANGE)

M

A

L

T

U

W/P

W=Gap

P
N.m(Kgf .)

RCH-S20A

27.2

26-28

M6x50Lx2BOLTS

10

57

33

0.8

46

18

3

3-5(30-50)

       25A

34.0

33-35

51

3

       32A

42.7

42-44

M8x55Lx2BOLTS

12

57

33

1.0

62

18

5

4-6(40-60)

       40A

48.6

47-49

66

5

       50A

60.5

59-62

M10x70Lx2BOLTS

16

80

46

1.2

81

16

8

8-10(80-100)

       65A

76.3

75-78

100

8

       80A

89.1

88-92

M12x85Lx2BOLTS

18

107

65

1.5

115

14

10

12-15(120-150)

     100A

114.3

113-117

144

10

     125A

139.8

138-142

M14x115Lx2BOLTS

22

116

71

2.0

175

12

12

20-25(200-250)

     150A

165.2

163-167

196

12

     200A

216.3

214-219

M16x150Lx2BOLTS

30

155

80

2.5

260

10

14

25-30(250-300)

     250A

267.4

265-270

300

14

     300A

318.5

316-321

M18x150Lx2BOLTS

32

155

80

3.0

350

8

16

40-80(400-800)

     350A

355.6

353-358

400

16

     400A

406.4

403-408

M18x165Lx2BOLTS

32

155

100

3.0

450

7

18

80-100(800-1000)

     450A

457.2

455-461

500

18

     500A

508.0

505-512

550

6

18

100-120(1000-1200)

 

 RCH-L

 

MODEL
/N.D

D1
(O.D)

D2
(RANGE)

M

A

L

T

U

W/P

W=Gap

P
N.m(Kgf .)

RCH-L25A

34.0

33-35

M6x50Lx3BOLTS

12

100

70

0.8

51

18

3

3-5(30-50)

       32A

42.7

42-44

M8x55Lx3BOLTS

12

100

70

1.0

62

18

5

4-6(40-60)

       40A

48.6

47-49

66

5

       50A

60.5

59-62

M10x70Lx3BOLTS

16

139

99

1.2

81

16

8

8-10(80-100)

       65A

76.3

75-78

100

8

       80A

89.1

88-92

M12x85Lx3BOLTS

18

203

150

1.5

115

14

10

12-15(120-150)

     100A

114.3

113-117

144

10

     125A

139.8

138-142

M14x115Lx3BOLTS

22

204

138

2.0

175

12

12

20-25(200-250)

     150A

165.2

163-167

196

12

     200A

216.3

214-219

M16x150Lx3BOLTS

30

255

180

2.5

260

10

14

25-30(250-300)

     250A

267.4

265-270

300

14

     300A

318.5

316-321

M18x150Lx3BOLTS

32

255

180

3.0

350

8

16

40-80(400-800)

     350A

355.6

353-358

400

16

     400A

406.4

403-408

M18x165Lx3BOLTS

32

255

170

3.0

450

7

18

80-100(800-1000)

     450A

457.2

455-461

500

18

     500A

508.0

505-512

550

6

18

100-120(1000-1200)

 

N.D

: Nominal Diameter(A)

: Sealing sleeve lip's distance(m/m)

D1

: Pipe outside Diameter by KS/JIS(m/m)

T

: Thickness of SUS 304 Coupling case(m/m)

D2

: Pipe Min-Max Range(m/m)

U

: Coupling outside diameter(m/m)

M

: Tightening bolt SUS 304 or SCM 435(m/m)

W/P

: Maximum working pressure(/)

A

: Diameter of SUS 304 or S45C bar and barnut(m/m)

W=Get

: Distance Both Pipe

L

: Length of Coupling(m/m)

P

: Standard torque(Kgf.)

Specification might be changed for quality improvement
 Specification by ASTM, DIN & ISO RULE is available.               550A~3000A available by order

 

   
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