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.
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,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