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Insulated globe valves
Model: BJ45W
Nominal pressure: PN1.6 ~ 6.4MPa
Temperature: ≤200 ℃
Medium: nitric acid
Main material: ZG1CR18NI9TI, ZGOOCR18NI10, ZG1Cr18Ni12MO2Ti, ZGOOCR17NI14MO2 , WCB
Design and manufacture: GB12234-89
Length of the structure: GB12221-89
Flange Size: JB / T79-94
Inspection and test: GB13927
Product details

BJ45W DC insulation globe  valve insulation jacket welding installed in the valve between the two flanges, the valve side, the bottom of the insulation jacket is provided with two connections. DC thermal shut-off valve is suitable for chemical industry, fertilizer industry pipe, the jacket contains steam to prevent crystallization of the medium, widely used in petroleum, chemical, metallurgical, pharmaceutical and other systems to transport at room temperature will not solidified high Viscosity medium. 
 
 BJ45W DC insulation globe  valve performance parameters

model Nominal pressure test pressure proper temperature Suitable media Insulation sleeve pressure
case seal
BJ45W-25P 2.5 3.75 2.75 ≤200 Nitric acids ≤1.3
BJ45W-40P 4.0 6.0 4.4
BJ45W-64P 6.4 9.0 6.6 Nitric acids
BJ45W-25P 2.5 3.75 2.75
BJ45W-40P 4.0 6.0 4.4
BJ45W-64P 6.4 9.0 6.6


BJ45W DC insulation globe  valve main parts and materials

Part Name ZG1CR18NI9TI series ZGOOCR18NI10 series ZG1Cr18Ni12MO2Ti series ZGOOCR17NI14MO2 series WCB series
Body / valve world ZG1CR18NI9TI ZGOOCR18NI10 ZG1Cr18Ni12MO2Ti ZGOOCR17NI14MO2 WCB
gate ZG1CR18NI9TI ZGOOCR18NI10 ZG1Cr18Ni12MO2Ti ZGOOCR17NI14MO2 1Cr13
Valve stem 1CR18NI9TI 00cr18ni10 1CR18NI12MOTI OOCR17NI14MO 1Cr13
filler PTFE textile PTFE textile PTFE textile PTFE textile graphite
Gasket 304L + PTFE 304L + PTFE 316L + PTFE 316L + PTFE Graphite +304
Gland ZG1CR18NI9TI ZG00CR18ni10 ZG1Cr18Ni12MO2Ti ZGOOCR17NI14MO2 WCB
Packing pressure ring 1CR18NI9TI 00CR18NI10 1Cr18NI12MOTI OOCR17NI14MO 1Cr13
bolt 1cr17ni2 1CR17NI2 1Cr17NI2 1Cr17Ni2 35CrMoA
Nut 1cr18ni9ti 1CR18NI9TI 1Cr18NI9ti 1Cr18NI9ti 45




BJ45W DC insulation globe  valve main dimensions


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