pilot-operated pressure regulator (after-valve control) 30D12 manufacturer from China Yongjia Goole Valve Co.,Ltd

pilot-operated pressure regulator (after-valve control)

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


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Product Detail

Model No.: 30D12

Production Capacity: 20000

Delivery Date: within 15 days

Means of Transport: Ocean,Land,Air

Packing: wooden case

Brand Name: Goole

The 30D12 pilot-operated pressure regulator (after-valve control) is composed of the control valve, actuator and a pilot used for pressure setting.

It is suitable for controlling differential 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
±4%
-30C° ～ 350C°
diaphragm actuator(self-operated) piston actuator(self-operated)

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

±4%

-30C° ～ 350C°

diaphragm actuator(self-operated)
piston actuator(self-operated)