KSB WCB/150美標(biāo)法蘭球閥，凱士比美標(biāo)碳鋼法蘭球閥，德國(guó)KSB球閥Class150&300閥桿防飛出結(jié)構(gòu)：當(dāng)介質(zhì)通過(guò)閥門(mén)，閥體中腔的壓力可能將閥桿推出。為防止這種情況發(fā)生，在閥桿下部設(shè)置一凸臺(tái)結(jié)構(gòu)。
產(chǎn)品參數(shù)

KSB WCB/150 American standard flange ball valve, KSB American carbon steel flange ball valve, Germany KSB ball valve Class150 & 300 valve stem anti-flying structure: When the medium passes through the valve, the pressure in the valve body cavity may push the valve stem out. To prevent this from happening, a boss structure is placed under the valve stem.

尺寸：1/2“~12”

壓力級(jí)：150LB-300LB

兩片式鑄造閥體

浮動(dòng)球，縮徑&通徑

防靜電結(jié)構(gòu)  防吹出結(jié)構(gòu) 防火結(jié)構(gòu)

設(shè)計(jì)標(biāo)準(zhǔn)

設(shè)計(jì)：ASME B16.34/BS 5351/API 6D

檢驗(yàn)：API 598/BS 6755

法蘭端：ASME B16.5

焊接端：ASME B16.25

結(jié)構(gòu)長(zhǎng)度：ASME B16.10

防火測(cè)試：API 607/API 6FA

酸性環(huán)境：NACE MR 0175