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YOUNGNAM METAL CO., LTD ADD : 12-3, 74 BEON-GIL, JILLYE-RO, JILLYE, GIMHAE, GYEONGNAM, 50874, KOREA CEO : Kim Sang-yeol
Tel : +82-55-345-3195 Fax : +82-55-345-3198 E-mail : kimsta@yncoupling.com
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  • ECO-PIPE COUPLINGS

    SINCE 1986 Best Quality Price Satisfaction Timely Delivery YOUNGNAM METAL CO.. LTD.

ECO-PIPE COUPLING
(ECO COUPLING)
Eco coupling is a product made of plastic (nylon) material and can be used at a lower price than the existing stainless steel product. The production standard ranges from 15A to 100A (KS standard).

EGR-S

※ You can check by swiping the table left or right (swipe).

EGR-S
SIZE O/D (mm) M L ℓ U W.P W.T P (N·m (kgf·cm))
D1
20A   (3/4″) 27.2 / 26.7 M6 63 19 56 20 0.2 6~8(60~80)
25A      (1″) 34 / 33.4 M6 63 19 63 20 0.24 6~8(60~80)
32A (1-1/4″) 42.7 / 42.2 M8 64 20 75 20 0.32 12~14(120~140)
40A (1-1/2″) 48.6 / 48.3 M8 64 20 80 18 0.34 12~14(120~140)
50A      (2″) 60.5 / 60.3 M10 88 30 99 15 0.68 15~17(150~170)
65A (2-1/2″) 76.3 / 73 M10 88 30 115 15 0.77 15~17(150~170)
80A      (3″) 89.1 / 88.9 M12 114 48 135 13 1.38 20~25(200~250)
100A     (4″) 114.3 M12 114 48 160 12 1.56 20~25(200~250)
ERCH-S

※ 아래 표 전체가 보이지 않으시면 표를 좌우로 움직여 확인이 가능합니다.

ERCH-S
SIZE O/D (mm) M L ℓ U W.P W.T P (N·m (kgf·cm))
D1
15A   (1.2″) 21.7 / 21.3 M6 63 34 48 20 0.16 5~6(50~60)
20A   (3/4″) 27.2 / 26.7 M6 63 30 56 20 0.18 6~8(60~80)
25A      (1″) 34 / 33.4 M6 63 30 62 20 0.2 6~8(60~80)
32A (1-1/4″) 42.7 / 42.2 M8 64 30 75 20 0.3 8~10(80~100)
40A (1-1/2″) 48.6 / 48.3 M8 64 30 80 18 0.32 8~10(80~100)
50A      (2″) 60.5 / 60.3 M10 88 44 99 15 0.62 12~14(120~140)
65A (2-1/2″) 76.3 / 73 M10 88 44 115 15 0.7 12~14(120~140)
80A      (3″) 89.1 / 88.9 M12 114 63 135 13 1.28 16~18(160~180)
100A     (4″) 114.3 M12 114 63 160 12 1.48 16~18(160~180)
EMF-RS

※ You can check by swiping the table left or right (swipe).

EMF-RS
SIZE O/D (mm) M L ℓ U W.P W.T P (N·m (kgf·cm))
D1
15A   (1.2″) 21.7 / 21.3 M6 63 34 48 20 0.16 5~6(50~60)
20A   (3/4″) 27.2 / 26.7 M6 63 30 56 20 0.18 6~8(60~80)
25A      (1″) 34 / 33.4 M6 63 30 62 20 0.2 6~8(60~80)
32A (1-1/4″) 42.7 / 42.2 M8 64 30 75 20 0.3 8~10(80~100)
40A (1-1/2″) 48.6 / 48.3 M8 64 30 80 18 0.32 8~10(80~100)
50A      (2″) 60.5 / 60.3 M10 88 48 99 15 0.62 12~14(120~140)
65A (2-1/2″) 76.3 / 73 M10 88 44 115 15 0.7 12~14(120~140)
80A      (3″) 89.1 / 88.9 M12 114 63 135 13 1.28 16~18(160~180)
100A     (4″) 114.3 M12 114 63 160 12 1.48 16~18(160~180)

· N.D : Nominal Diameter (A)

· ℓ : Allowable Shrinkage/Expansion Clearance(m/m)

· D1 : Actual Outer Diameter of Pipe(m/m)

· T : Thickness of the coupling case(m/m)

· U : Outer Diameter of Coupling(m/m)

· M : Fastener Bolt Size/Length(m/m)

· W.P : Working Pressure(㎏f·㎠)

· ØA : diameter of lock rod(m/m)

· W/T : Weight Per Unit(㎏)

· L : Coupling Width(m/m)

· W : Gap between pipes when installing

· P : Optimum Locking Torque Value Nm(㎏f·cm)

※ The specifications are subject to change for quality improvement.