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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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  • FIRE PROTECTION COVER-GRIP Type

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

FIRE PROTECTION COVER GRIP PIPE COUPLING
(FPC GR-S)
Fireproof coupling products are designed to minimize human and material damage by preventing secondary accidents due to coupling damage in the event of a fire at the pipe installation site because a fire protection cover is installed on the pipe connection (GR-S) product. , ship cabin, engine, engine room, etc.)

FPC-GR-S

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

FPC-GR-S
SIZE O/D (mm) Range M L ℓ U H W.P W.T P (N·m (kgf·cm))
N.D (Inch) D1 D2 Ship
15A   (1/2″)   21.3  21.7  22.0 O/D±0.3 M6 57 20 38 40 20 0.28 3~5 (30~50)
20A   (3/4″) 26.9  26.7  27.2   O/D ±0.5 M6 68 20 52 63 20 0.32 4~6 (40~60)
25A      (1″) 33.4  33.7  34.0 O/D ±0.6 M6 68 20 59 70 20 0.35 4~6 (40~60)
32A (1-1/4″) 40.9  42.2  42.4  42.7 O/D ±0.6 M8 68 20 68 81 20 0.45 10~12 (100~120)
40A (1-1/2″)  44.5  48.3  48.6 O/D ±1.0 M8 68 22 73 87 20 0.5 10~12 (100~120)
50A      (2″) 54.0  57.0  60.3  60.5 O/D ±1.0 M10 94 30 92 109 18 1.0 15~18 (150~180)
65A (2-1/2″) 66.7  69.0  73.0  76.3 O/D ±1.0 M10 94 30 108 124 18 1.2 15~18 (150~180)
80A      (3″) 79.8  84.0 88.9  89.1 O/D ±1.5 M12 122 50 130 144 16 2.1 40~50 (400~500)
90A (3-1/2″) 98.0  101.6 O/D ±1.5 M12 122 50 155 171 16 2.4 40~50 (400~500)
100A     (4″) 104.8 106.3  108.0  114.3 O/D ±1.5 M12 122 20 155 171 16 2.4 40~50 (400~500)
125A     (5″) 129.0  133.0  139.8  141.3 O/D ±1.5 M14 138 55 182 203 12 3.8 60~80 (600~800)
150A     (6″) 154.0  159.0  165.2  168.3 O/D ±1.5 M14 138 55 207 229 12 4.2 60~80 (600~800)
200A    (8″) 204.0  216.3  219.1 O/D ±2.0 M16 176 72 265 297 7 11.2 120~150 (1200~1500)
250A   (10″) 254.0  267.4  273.1 O/D ±2.0 M16 176 65 316 348 7 12.9 120~150 (1200~1500)
300A   (12″) 304.0  318.5  323.9  325.0 O/D ±2.0 M18 176 65 367 400 5 14.9 170~190 (1700~1900)
350A    (14″) 355.6 O/D ±2.0 M18 176 65 404 439 5 16.1 170~190 (1700~1900)

· 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)

· D2 : Min./Max. Allowable Limit for Pipe(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.