特點(diǎn) Features
縮徑 Standard port,1/4*-2*(DN6~DN50)
工作壓力W.P.:1/4*~1* 2000WOG(PN150)
1-1/4*-2* 1500WOG(PN100)
工作溫度W.T.:-20℃~180℃
精密鑄造 Investment casting
閥桿防爆出裝置設(shè)計Blow- out proof stem
帶鎖手柄 Locking device handle
-平臺鉆孔和攻絲(可選) Tapped& drilled mounting pad( option)
螺紋連接標(biāo)準(zhǔn) Thread type: ASME B1.20.1(NPT)
DIN259/DIN 2999,BS 21
ISO 288-1,lSO7-1


