產(chǎn)品概述
遠(yuǎn)大生產(chǎn)的德標(biāo)法蘭球閥,聚多年球閥研發(fā)制造經(jīng)驗:1、閥座采用雙唇密封結(jié)構(gòu)設(shè)計,增強(qiáng)密封性能,降低操作扭矩。多種閥座材料,適應(yīng)范圍廣;2、閥桿防爆結(jié)構(gòu)設(shè)計:閥桿為下裝式,防止受壓飛出,同時采用四氟材料導(dǎo)向,減少閥桿摩擦,降低操作扭矩;3、防火防靜電結(jié)構(gòu)設(shè)計;同時可根據(jù)客戶要求或使用工況設(shè)計特定的結(jié)構(gòu)形式。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:德標(biāo)
設(shè)計標(biāo)準(zhǔn):DIN3357
結(jié)構(gòu)長度:DIN3202
連接法蘭:DIN2542-2546
試驗與檢驗:DIN3230
Technical specification: DIN
Design standard: DIN3357
Length of the structure: DIN3202
Connection flange: DIN2542-2546
Test and Inspection: DIN3230
性能規(guī)范 Specifications
公稱壓力:1.6,2.5,4.0,6.3Mpa
強(qiáng)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、蒸汽、油品,硝酸類,醋酸類
適用溫度:-29℃~180℃
Nominal pressure: 1.6,2.5,4.0,6.3 Mpa
Strength test: PT2.4, 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
The valve main material: WCB (C), CF8 (P),
CF3 (PL), CF8M (R), CF3M (RL)
Suitable medium: water, steam, oil products,
nitric acid, acetic acid
Suitable temperature: -29℃~180℃