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Heavy weight safety valve

Products > Safety valve > Heavy weight safety valve

Heavy weight safety valve

Model: JA22H-25
Nominal diameter: DN25 ~ 65mm
working temperature: ≤200 ℃
Medium: LPG, air, water
Applications: Suitable for chemical, petrochemical, oil, paper, mining, electricity, gas, food, Pharmaceutical, water supply and drainage, municipal services, machinery and equipment, electronics industry, urban construction and other fields
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JA22H-25-type heavy-duty safety valve Features:

        This valve is suitable for equipment and piping of E-class steam boilers and similar media with working temperature ≤200 ℃ as overpressure protection device. When the equipment and piping pressure exceeds the allowable value, the valve automatically open, and then full discharge; when the pressure drops to the specified value, the valve automatically shut down to ensure the safe operation of equipment.

JA22H-25-type heavy-duty safety valve main dimensions:

Nominal diameter DN (mm)Size (mm)Weight (kg)
doZGGSΦΦ2LL1H
25141"11/4 "41259050651803.35
321811/4 "11/2 "483210555752057.3
402311/2 "2"564012060852409.4
50282"21/2 "6250140659528015
654021/2 "3 "82601607511033021


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