Model NO.: GAZJHN Actuator: Pneunamic Material: Wcb, Ss304, Ss316, Ss316L, Ss304L Usage: Flow Control Applicable Temperature Range: -20 Deg C ~ 200deg C, or -40 Deg C ~ 450 Deg C Pressure: Pn1.6-Pn10.0MPa or Class 150lb - Class 600lb Specification: ISO 9001 HS Code: 8481804090 Category:
Control Valve Connecting Type: Flange Medium: Gas, Liquid, Steam, etc. Application: Petroleum, Chemical, Metallurgy, etc. Size: Dn25-Dn300 Trademark: Goole or OEM Origin: Wenzhou, Zhejiang, China GAZJHN Pneumatic diaphragm double-seated
Flow Control Valve.
The
valve has double seats.The fluid outflow through the valve core of the upper and lower sealing surface.The unbalanced pressure is small.It is a balanced structure,which are widely used in petroleum,chemical,pharmaceutical,metallurgical,power plants,such as the industrial sector,to control of gas liquid medium such as steam.
GAZJHN Pneumatic diaphragm double-seated pressure flow valve Structure
Valve Body.
Structure:flowing through type
Globe Valve with double-seated.
DN:25~300mm.
PN:1.6~10.0Mpa or class 150~class 600.
Connections:flanged type.
Material:WCB,HT200 ZG230-450 ZG1Cr18Ni9Ti.ZG0Cr18Ni12Mo2Ti.
Upper Cover.
Normal Temp:-20°C~+200°C.
Heat Radiation Type:-40°C~+450°C.
Gland Connection:bolted type.
Packing:V type PTFE.FLEXIBLE GRAPHITE.S.S BELLOWS.
Valve Assembly.
Valve Core:Double guiding&double-seated plug type.
Cv Features:Linear,Equal Percentage or Quick opening.
Material:1Cr18Ni9Ti0Cr18Ni12Mo2Ti.
Actuator.
Model:Multi-spring diaphragm type actuator
Material of the diaphragm:NBR with reinforced polyester fabric.
Spring range:0.02~0.1/0.04~0.2Mpa.
Air Supply:0.14/0.16/0.28Mpa.
Air Supply Connector:M10*1.
Working Temp:-30~+70°C.
Valve Acting Type:air to close or air to open.
Accessories:positioner,,hand wheel.
Parameters:(with positioner.)
Leakage:
Contact us if you need more details on Control Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Flow Control Valve、
Pneumatic Flow Control Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Control Valve > Electric and Pneumatic Regulating Valves
