產(chǎn)品描述
產(chǎn)品概述
遠(yuǎn)大生產(chǎn)的國標(biāo)法蘭球閥先進(jìn)的閥座,聚多年球閥制造經(jīng)驗而設(shè)計的閥座,確保閥門密封,磨擦系數(shù)低,操作力矩小、多種閥座材料、適應(yīng)范圍廣。開關(guān)無誤的手柄:采用扁頭閥桿,與手柄的連接不會錯位,從而保證手柄指示的開關(guān)狀態(tài)與閥一致辭。鎖緊裝置:為防止閥門開關(guān)誤操作,在閥門全開、全關(guān)位置有鎖定孔,確保閥門處于正確的位置。閥桿防飛結(jié)構(gòu):閥桿為下裝式,防止受壓飛出,同時可在火災(zāi)后,與閥體形成金屬接觸,確保閥桿密封。適用介質(zhì):水、氣、油品、天然氣和酸堿腐蝕性介質(zhì)。高平臺結(jié)構(gòu)可直裝驅(qū)動裝置。
設(shè)計標(biāo)準(zhǔn) Design standards
技術(shù)規(guī)范:國標(biāo)
設(shè)計標(biāo)準(zhǔn):GB/T 12237
結(jié)構(gòu)長度:GB/T 12221
連接法蘭:GB/T 9113 JB 79
試驗與檢驗:GB/T 12237 JB 9092
Technical specification:GB
Design Standard:GB/T 12237
Face to Face:GB/T 12221
Flanged Ends:GB/T 9113 JB 79
Test and Inspection:GB/T 12237 JB 9092
性能規(guī)范 Specifications
公稱壓力:1.6,2.5,4.0,6.3Mpa
強度試驗:2.4,3.75,6.0,9.45Mpa
密封試驗:1.76,2.75,4.4,6.93Mpa
上密封試驗:1.76,2.75,4.4,6.93Mpa
氣密封試驗:0.6Mpa
閥門主體材料:WCB(C),CF8(P),CF3(PL),CF8M(R),CF3M(RL)
適用介質(zhì):水、油、氣、化工、電站等
適用溫度:-29℃~180℃
Nominal pressure: 1.6,2.5,4.0,6.3 Mpa
Strength test: 2.4, 3.75,6.0,9.45 Mpa
Seal Test: 1.76,2.75,4.4,6.93 Mpa
The seal test: 1.76,2.75,4.4,6.93 Mpa
Gas seal test: 0.6Mpa
Valve body material: WCB (C), CF8 (P), the
CF3 (PL), CF8M (R), CF3M (RL)
Suitable medium: water, steam, oil products,
nitric acid, acetic acid
Suitable temperature: -29℃~180℃