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EG641F3 型气动隔膜阀（堰式）
法兰连接隔膜阀(英标)Flanged diaphragm(British standard)
※设计与制造符合BS英国国家标准
※基本结构形式：堰式、直流式
※公称压力PN0 6～1 6MPa
※公称通径DN20～200mm
※Design and manufacture comply
with BritiSh Standard BS
※basic structure:Weir, DC style
※PN0.6～1.6MPa Nominal Pressure
※nominal diameter DN20～200mm
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遵循规范Follow the norms |
STANDARD |
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设计与制造Design and Manufacturing |
BS5156(一般用途隔膜阀）(General Purpose Valves) |
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结构长度length of the structure
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(BS515值+2f)=saunders |
法兰尺寸
Flange size |
GB 4216(或按合同要求）（Or required under the contract |
压力试验
Pressure Test |
API 598 |
| 标志logo |
MSS SP-25 |
| 供货Availability |
BS5156 |
基本型号（全衬里）Base model(full lining)
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手
动 |
EG41F3（堰式Weir) |
气
动 |
EG641F3(往复式Reciprocating) |
EG41F46（堰式Weir)
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EG641F46(往复式Reciprocating) |
EG45F3（直流式DC type)
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EG6B41F3（常闭式Normally closed) |
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电
动 |
EG45F46（直流式DC type)
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电
动 |
EG6B41F46（常闭式Normally closed) |
| EG9B41F3(防爆型Explosion-proof) |
EG941F3（普通型Ordinary) |
| EG9B41F46(Explosion-proof) |
EG941F46(普通型Ordinary) |
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