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Seat control valve pneumatic membrane

Current Position: Home >> Products >> Regulating valve

Seat control valve pneumatic membrane

  • Category:Regulating valve

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  • Data:2015/03/12
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Details

Product Type: ZJHN

Features:

Details

ZJHN fine small pneumatic diaphragm-type seat control valve, the valve body has two seats, the fluid flowing through the upper and lower valve sealing surface, the unbalanced force is small, is a balanced structure that allows the use of larger pressure for big pressure, flow, leakage requirements are not stringent requirement, widely used in petroleum, chemical, pharmaceutical, metallurgy, power plants, and other industrial sectors, control gas, liquid, steam and other media.

Body

Body type: through engine casting ball valves

Nominal Diameter: 25 ~ 300mm

PN: PN1.6 4.0 6.4MPa

Connection: Flanged press JB78-59 JB79-59

Material: HT200 ZG230-450 ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti

Bonnet

Normal temperature type: -20 ℃ ~ + 200 ℃

Radiator type: -40 ℃ ~ + 450 ℃

Gland form: Bolt Clamp

Packing: V-type PTFE packing, flexible graphite, stainless steel bellows.


Related tags:Waterdistributionvalve

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