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SKU:GYA系列液壓安全閥
GYA系列用途 Usage1、液壓式安全閥是(活瓣式)呼吸閥的安全備用設備,它的吸氣和呼氣的動作壓力略高于(活瓣式)呼吸閥,在呼吸閥一旦失靈或在冬季其活瓣凍結時,液壓安全閥的液封即被破壞從而保護油罐免遭破壞。
2、液壓安全閥裝于油罐頂部與呼吸閥配合使用。
3、控制壓力:+56毫米水柱至-50毫米水柱。1. Liquid-pressure style safety valve isa assistant equipmentof the breathing valve (moving discstyle), the active pressure of aspi-ration and expiration is higher than breathing valve (moving disc style), as upon once the breathing valve does not work in winter,themoving disc willbe frozen, the liquid seal ofthe liquid-pressure style safety valve can be broken forprotecting the oiltank.
2. Liquid-pressure safety valve will be installed in top of oil tank and assorted used with breathing valve.
3. The controlpressure: +56mm watercolumn to -50mm water column.外形尺寸和連接尺寸 Dimensions (mm)TypeSpecificationDimensions (mm)Weight
(kg)dDD1D2n-d1LHGYA-8080851851501254- 1837642438GYA-1001001052051701454- 1850060542GYA-1501501482602252008- 1865070566GYA-2002002103152802558- 1890075597GYA-25025026437033531012- 181,050885140