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Yongjia Goole Valve Co.,Ltd  

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self-operated after-valve pressure regulator 

Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 30D01
Production Capacity: 20000
Delivery Date: within 15 days
Means of Transport: Ocean,Land,Air
Packing: wooden case
Brand Name: Goole

The 30D01 self-operated (after-valve) pressure regulator is composed of the control valve, actuator and a spring used for pressure setting.

It is suitable for controlling after-valve pressure in the pipes of non-corrosive liquids, gases and vapors. When the after-valve pressure rises, the control valve is closed.

Parameters of control valves:
Trim features:Body type:Bonnet type:Flow characteristic:Size:Pressure class:Leakage class:Pipe connection type:Set value error:Applicable temperature range:Actuator type:

1,Built-in bellows provided with pressure balanced structure and high sensitivity
2,Compact structure, reliable performance, free of maintenance
3,The standard modular design is adopted
4,Various combined controls can be carried out through the assemblies
straight-through type
standard type 
heat dissipation type
quick open
DN15-300(1/2"-12")
PN1.6,4.0Mpa(ANSI 150,300LB)
ASME B16.104 Ⅴ(soft seal)
ASME B16.104 Ⅳ(hard seal)
flange type
±8%
-30C° ~ 350C°
diaphragm actuator(self-operated)
piston actuator(self-operated)


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Tel: 86-577-57789961
Fax: 86-577-57789962
Mobile: 138 6862 7095
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Company Info

Yongjia Goole Valve Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Wenzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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