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       製品番号：BB-301
名○○稱： 三片式不鏽鋼牙口球閥
　 　
使用圧力： 1000 PSI WOG
　 　
使用温度： -20°F~450°F
　 　
サイズ： 1/4”~2-1/2”
　 　
防爆デザイン 　
Specification 
Application：
 Chemical, food, oil/ gas, etc.

Blow-out proof stem design Sealing package ISO 5211 mounting pad All S.S weld ends in S.S 316L / CF3M Available in carbon or stainless steel body construction

100% tested air under water at 100psi, open and closed positions

Working pressure：
 1000psi WOG
End types：
 threaded, socket welding, butt welding

Body & cap—STELLITE 6 & HASTELLOY C, WCB

Seat, Packing, washer & gasket: PTFE, PEEK, UHMW PE, PFA PCTFE, DELRIN

DIMENSIONS (mm)
Size A C D H L M
in mm
1/4" 8 66.0 38.1 11.2 45.2 119.4 PCD 1.417-4xM5
3/8" 10 66.0 38.1 11.2 45.2 119.4 PCD 1.417-4xM5
1/2" 15 66.0 38.1 11.2 45.2 119.4 PCD 1.417-4xM5
3/4" 20 71.1 40.4 14.2 47.5 119.4 PCD 1.417-4xM5
1" 25 94.0 55.9 20.6 62.0 147.1 PCD 1.654-4xM5
1-1/4" 32 108.0 60.7 25.4 65.5 147.1 PCD 1.654-4xM5
1-1/2" 40 116.1 73.2 31.8 78.7 182.1 PCD 1.969-4xM6
2" 50 128 78.2 38.1 83.6 182.1 PCD 1.969-4xM6
2-1/2" 65 151.4 88.4 50.8 93.2 267.0 PCD 1.969-4xM6

PARTS AND MATERIALS
NO. PART NAME STAINLESS STEEL CARBON STEEL
1 BODY ASTM A351 GR. CF8M ASTM A216 GR. WC8
2 CAP ASTM A351 GR. CF3M ASTM A216 GR. WC8
3 BALL ASTM A351 GR. CF8M ASTM A351 GR. CF8
4 STEM ASTM A276 TYPE 316 ASTM A276 TYPE 304
5 GASKET PTFE PTFE
6 FOLLOWER ASTM A276 TYPE 316 ASTM A276 TYPE 304
7 BELLEVILLE WASHER ASTM A276 TYPE 301 CARBON STEEL
8 NUT-STEM ASTM A194 GR.8A ASTM A194 GR, 2H
9 STOP LOCK ASTM A276 TYPE 304 CARBON STEEL
10 HANDLE ASTM A276 TYPE 304 ASTM A276 TYPE 304
11 SERRATED WASHER ASTM A276 TYPE 304 CARBON STEEL
12 STOP PIN ASTM A276 TYPE 304 CARBON STEEL
13 BOLT ASTM A193 GR.B8 ASTM A193 GR, B7
14 NUT-CAP ASTM A194 GR.8A ASTM A194 GR, 2H
15 SEAT PTFE PTFE
16 PACKING NRG NRG
17 THRUST WASHER NRG NRG