Production enforce standard | ||||||||||
Design and Manutacture | Face to face | Flange Dimension | Butt welding | Inspection and test | ||||||
ANSIÂ B16.34/BS1873 | ANSIÂ B16.10 | ANSIÂ B16.5 | ANSIÂ B16.25 | APIÂ 598 |
Chief property and specification | |||||||
Normal Pressure | Shell test | Water seal test | Air seal test | ||||
LB | Mpa | Lbf/in² | Mpa | Lbf/in² | Mpa | Lbf/in² | |
150 | 3.1 | 450 | 2.2 | 315 | 0.5-0.7 | 60-100 | |
300 | 7.8 | 1125 | 5.6 | 815 | |||
600 | 15.3 | 2225 | 11.2 | 1630 | |||
900 | 23.1 | 3350 | 16.8 | 2440 | |||
1500 | 38.4 | 5575 | 28.1 | 4080 | |||
2500 | 64.6 | 9367 | 47.4 | 6873 |
Material for main parts | ||||||||||
Body/Cover/Disc | Stem | Sealing Face | Sealing shim | Packing | Suitable medium | |||||
WCB | 2 CR13 | 13Cr STL with body material  PTFE Nylon |
13Cr/Enhanced Flexible 1Cr13 /Flexible graphite  SFB-208 Soft steel F304 F316 F304L F316L |
Flexible graphite Enhanced Flexible graphite  SFB /260SFP/ 260PTFE |
Water Steam Petroleum Products |
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WC1 | 38CrMoAl 25Cr2Mov |
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WC6 | ||||||||||
WC9 | ||||||||||
C5Â C12 | ||||||||||
CF8 | F304 | Nitric acid Aceic acid |
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CF3 | F316 | |||||||||
CF8M | F304L | |||||||||
CF3M | F316L |
Main external and connection dimension | ||||||||||
Size | L | D | D1 | D2 | b | n-d | W | H | WT(kg) | |
150LB | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
1/2" | mm | 108 | 90 | 60.5 | 35 | 12 | 4-15 | 125 | 169 | 3.8 |
in | 4.25 | 3.5 | 2.38 | 1.38 | 0.47 | 4-0.59 | 4.92 | 6.65 | ||
3/4" | mm | 117 | 98 | 70 | 43 | 12 | 4-15 | 125 | 180 | 4.2 |
in | 4.61 | 3.86 | 2.76 | 1.639 | 0.47 | 4-0.59 | 4.92 | 7.08 | ||
1" | mm | 127 | 108 | 79.5 | 51 | 12 | 4-15 | 125 | 190 | 8 |
in | 5 | 4.25 | 3.13 | 2 | 0.47 | 4-0.59 | 4.92 | 7.48 | ||
1Â 1/2" | mm | 165 | 127 | 98.5 | 73 | 14.3 | 4-16 | 180 | 347 | 13 |
in | 6.5 | 5 | 3.88 | 2.87 | 0.56 | 4-0.62 | 7.09 | 13.66 | ||
2" | mm | 203 | 152 | 120.5 | 92 | 15.9 | 4-19 | 180 | 356 | 21 |
in | 8 | 6 | 4.75 | 3.62 | 0.625 | 4-0.75 | 7.09 | 14 | ||
2Â 1/2" | mm | 216 | 178 | 139.5 | 105 | 17.5 | 4-19 | 240 | 381 | 30 |
in | 8.5 | 7 | 5.5 | 4.12 | 0.69 | 4-0.75 | 9.45 | 15 | ||
3" | mm | 241 | 190 | 152.4 | 127 | 19.1 | HL flexible-shaft pin is the auxiliary product of high-strength Conveyor Belt Fasteners. There are three types of it including the bare-string pin (made of abrasion-resistant stainless steel wire), nylon-wrapped pin (wrapped with durable nylon outside the stainless steel wire) and stainless-steel-cover high-strength pin (covered with durable stainless steel outside the stainless steel wire). For the last two types, there is an effective abrasion-resistant protective layer, which not only guarantees the softness of the steel wire, but also enhances the durability of the flexible shaft and the fastener itself. Cable Pins,Plastic Wrapped Pin,Stainless Steel Cable,Plastic Wrapped Stainless Steel Cable Pins Huozhou Coal and Electricity Group Bailong Industry and Trade Co., Ltd. , https://www.hltransportbeltbuckle.com |