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© 2018 Zhejiang Huizheng Auto Control Valve Co., Ltd.  浙ICP备12037337号

Double seat control valve

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Name

Double seat control valve

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Product description

PRODUCT NAME

Double seat control valve

BRAND

HUIZHENG

ORIGIN

China

Packing

Plywood case

Class / Rating

150#---900#, PN16-PN110,10K-40K

Size

2-24DN50 - DN600

Materials

Body Material : Carbon steel, Stainless steel,
Duplex stainless steel, Bronze ,Inconel etc

Ends

Flange ends,Weld ends

Operation

Pneumatic diaphragm actuator,

Pneumatic piston actuator,Electric actuator etc.

Description of double seat control valve 

It adopts double guide structure. The valve body is compact, and the flow direction is S-streamlined, this valve  pressure drop loss is small and flow rate is large,  flow characteristic precision is high. Due to the valve core is fixed at the top of the guide , the characteristics is strong seismic resistance

Double seat control valve features

Valve trim features: Double seat structure.

sleeve guide balanced trim,

split or integral standard cage

Body type: straight-through, angled, Z- shaped

Upper bonnet type: normal temperature type,

high temperature heat dissipation type,

extension type

Temperature range: - 100"C-560"C

Stem Seal Type: Standard Standard Packing Seal

High temperature type packing seal, bellows seal(optional)

Standard leak class: CLASS IV (standard, metal seat)

Flow characteristics: equal percentage, straight line

Connection with pipelines: flange. butt welded

Adjustable ratio: 50:1

Applicable Standards of cage sleeve control valve:

Sizes: 1-1/2" - 24" ,DN 40 - DN 600
Pressure Rating: Class150 - Class 900 or PN 16 - PN 320
Material of valve body: WCB,WC6,WC9, LCB, CF3, CF8M, CF3M, A105, LF2, F304, F304L, F316, F316L etc.

Operated by: Lever, Electric actuator ,Pneumatic actuator

 

Features / Benefit
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暂未实现,敬请期待
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