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天津高能阀门 电话:022-66291299 传真:022-66290444
主要性能参数:Main Performance Parameters:
公称压力Nominal Pressure( bar) | 10 | 16 | 25 |
试验压力(MPa) TestingPressure | 壳体Shell | 1.5 | 2.4 | 3.75 |
密封Seal | 1.1 | 1.76 | 2.75 |
铸铁法兰连接标准 Cast Iron Flange Standard | GB/T 17241.6-98 |
铸钢法兰连接标准 Carbon Steel Flange Standard | GB/T 9113.1-2000 |
主要零部件材质:Materials of Main Parts:
名 称Name | 材 料Material |
阀体,导流体 Body,Flow deflector | 铸铁,球墨铸铁,铸钢Cast Iron,Ductile Bronze,Carbon Steel |
阀座,轴瓦,阀瓣,轴 Seat,Bearing bush, Valve petal,Stem | 青铜或不锈钢Bronze,Stainless Steel |
弹簧Spring | 不锈钢Stainless Steel |