品牌:美国NIBCO阀门 | 型号:F-637-31,150 | 连接形式:法兰 |
适用介质:水 | 流动方向:单向 | 驱动方式:手动 |
用途:截止 | 压力环境:常压 | 规格:80 |
主体材料:球墨铸铁 | 公称通径:80mm | 3C阀门类别:工业 |
密封形式:硬密封型 | 标准:*** | 外形:大型 |
零部件及配件:阀体 | 工作温度:常温 | 类型(通道位置):二通式 |
美国NIBCO尼必可F-637-31,150磅级球墨铸铁闸阀简介
285 PSI WWP Ductile Iron Body Gate Valves
Fire Protection Valve Raised Face Flanges Class 150 Bolted Bonnet
Outside Screw and Yoke Solid Wedge B584 Bronze Trim
285 PSI/19.7 Bar Non-Shock Cold Working Pressure
to -20 F to 100 F/-29 C to 38 C
TESTING SPECIFICATION TO MSS SP-128
PART SPECIFICATION
1.Stem Copper Alloy, ASTM B371 C69430
2.Nut, Handwheel Cast Copper Alloy, ASTM B584 C84400
3.Nameplate, I.D.Aluminum
4.Handwheel, Blue Cast Iron, ASTM A126-B
5.Bushing, Yoke Cast Copper Alloy, ASTM B584 C84400
6.Screw, Hex - Bonnet Cap Steel, ASTM A307 / SAE J429
7.Cap, Bonnet Ductile Iron ASTM A536
8.Grease Fitting (Not Shown) Steel
9.Nut, Square - Bonnet Cap Steel, ASTM A563
10.Bonnet Ductile Iron ASTM A395
11.Nut, Heavy Hex - Gld Follow Steel, ASTM A563
12.Gland Follower Ductile Iron ASTM A536
13.Pack Gland Powdered Metal ASTM B783
14.Pack Ring Synthetic Fiber / PTFE
15.Bolt, Sq Head - Gld Follow Steel, ASTM A307 / SAE J429
16.Screw, Hex - Body Steel, ASTM A193 / SAE J429
17.Gasket, Body Synthetic Fiber / Nitrile
18.Nut, Hex - Body Steel, ASTM A194 / SAEj995
19.Collar, Stem Copper Alloy, ASTM B371 C69400
20.Pin, Wedge Copper Alloy, ASTM B140 C31600
21.Ring, Seat - Wedge Cast Copper Alloy, ASTM B584 C84400
22.Wedge Ductile Iron ASTM A395
23.Ring, Seat - Body Cast Copper Alloy, ASTM B584 C84400
24.Body Ductile Iron ASTM A395
1 Sizes thru 8", Yoke and Bonnet are intergral. 10" and 12" sizes separate Yoke is bolted to Bonnet. 2 Sizes 2" thru 6" have Cast Copper Alloy Wedges. Sizes 8" thru 12" made with Ductile Iron Wedge with Cast Copper Alloy Face Rings. 3 Lugs may be removed per customer's request - POA.