• Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
  • Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
  • Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
  • Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
  • Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
  • Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)

Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)

Certification: ISO, CE
Temperature: Ordinary Temperature
Connection: Flange
Valve Seat: Single-Seat
Structure: Spring Diaphragm
Material: Cast Steel,Stainless Steel
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:

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  • Overview
  • Product Description
  • Application
  • Product Details
  • Product Parameters
  • View of the factory
Overview

Basic Info.

Model NO.
GAZZHP
Transport Package
Plywood Case
Trademark
GOOLE, OEM
Origin
China(Mainland)
HS Code
8481804090

Product Description

Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
Product Description

Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
Brief Introduction.
 

ZZHP  Pilot-operat ed  Automatic Pressure Regulating Valve  is mainly composed of valve,actuator,spring,pilot,pulse tube.It is usually used in petroleum and chemistry industry as a air sealing protecting device of large storage tank.
 
When the medium flow into detection device,ideally,the force of medium can balance with preload pressure of spring.If  the pressure in storage tank under the set pressure,the pilot valve will open,air flow into main valve actuator through pressure reducing valve and throttle valve to open the main valve,then nitrogen flow into storage tank until the pressure in tank rise to the set pressure.if  the pressure in storage tank rise to set pressure,the preload force of spring will close the pilot valve,accordingly,the actuator will push main valve to close to stop supplying nitrogen.thereby make sure air not leaking and make storage safe.
Application

Field of Application. 

Product  Name: ZZHP  Pilot-operat ed  Automatic Pressure Regulating Valve .
Pressure  Rating: 1.6- 4.0 Mpa .
Nominal Diameter: DN 25 - 10 0  mm.
Body Material:  Steel WCB ,Stainless Steel.
Standard flanges: DIN, ANSI, JIS .
Product Details

Main External Dimensions. 

 Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
 
DN(mm) 25 32 40 50 65 80 100
L 160 180 200 230 290 310 350
A 308 308 308 308 394 394 394
H2 415 415 415 415 415 415 415
H1 60 75 80 85 95 105 120
H 720 730 730 750 790 840 890
Product Parameters

Main Technical Parameters and Indexes of Performance.

DN 25 32 40 50 65 80 100
Seat 5 6 7 8 10 12 15 20 25 32 40 50 65 80 100
Kv 0.2 0.32 0.5 0.8 1.8 2.8 4.4 6.9 11 20 30 48 75 120 190
Travel 8 10 14 20 25
Flow Characteristic Quick Open
Pressure Regulating Range(Mpa) 0.4~0.5,5~10,9~14,13~19,18~24,22~28,27~33,
36~44,42~51,49~58,56~66.
Regulating Precision ±5%
Allowable Leakage IV Class,VI Class.
View of the factory
Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)

 

Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)
Pilot-Operated Automatic Pressure Regulating Valve (GAZZHP)

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Management System Certification
ISO 9001, ISO 14001
OEM/ODM Availability
Yes