| impacode | 757359 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 757359 VALVE SAFETY BRASS DIN #812SGK, W/S.STEEL SPRING DN20 |
| desc(描述) | Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV,Germanischer Lloyd, Lloyds Register. Atmospheric discharge safety valves made of brass with stainless steel spring. Suitable for the protection of pressure tanks and systems for air and other neutral, non-poisonous and non-flammable gases which can be freely discharge into the environment. with twist-type lifting mechanism. Available models: 812/412 sGK. Available seals: NBR, FKM, PTFE. Available in 1/2” up to 2”. All models are also available in Stainless Steel: Series 412. Model 812 sGK |
| cdesc(自动翻译) | 757359 该阀门是安全阀，由黄铜制成，配备不锈钢弹簧，符合DIN #812SGK标准。适用于DN20的海洋型认证，已获得美国船级社、 Bureau Veritas、DNV、德国劳氏和英国劳氏等机构的认可。这是一种用于保护装有空气和其他无害、非易燃气体的压力储罐和系统的安全阀，允许气体自由排放至环境中，采用扭转式提升机制。 型号包括：812/412 sGK。 密封选项有：NBR、FKM和PTFE。 尺寸范围从1/2英寸到2英寸。 所有型号也提供不锈钢版本：系列412。 具体型号为812 sGK。 |
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