
A38Y/A43H/A37H型安全閥除三通(材料WCB)以外,安全閥的其余零件的材料均和A47H、A48Y型彈簧式安全閥是相同的。
A38Y/A43H/A37HHsefety valve.except three-ways style(material WCB),the materials of other parts is same as A47H、A48Y type spring loaded.




系 列 Series
A38Y-16C、A38Y-25、A38Y-40、A43H-16C、A43H-25、A42H-25
A43H-40、A37H-16C、A37H-25、A37H-40
用 途 Use
本閥門適用于工作溫度≤350℃的蒸汽、水等介質(zhì)的設(shè)備和管路上。作為超壓保護(hù)裝置。
連接法蘭標(biāo)準(zhǔn)按JB/T......94的系列2標(biāo)準(zhǔn)
A38Y/A43H/A37H型雙聯(lián)安全閥是在Y型接頭上裝設(shè)兩個(gè)同樣規(guī)格的A48Y或A47H型安全閥而構(gòu)成,其公稱通徑列指Y型接頭進(jìn)口通徑,其組合情況見(jiàn)下表:
A38Y/A43H/A37H type twin safery valve is composed of two A48Y or A47Y type safety valves with the same specitications.Which are fixed on a Y-shaped joint.The nominal diameter is the inlet diameter of the Y-shaped joint.Here is the table to show its combination.

彈簧式安全閥主要外形尺寸 Main External dimensions


彈簧式安全閥主要外形尺寸 Main External dimensions
