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Cast Steel and Stainless Steel Automatic Pilot Operated Safety Valve with DN15-DN300 Port Size for Up to 300°C Working Temperature

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Cast Steel and Stainless Steel Automatic Pilot Operated Safety Valve with DN15-DN300 Port Size for Up to 300°C Working Temperature

Brand Name : JGPV

Model Number : A42H-16C

Place of Origin : CHINA

MOQ : 1set

Price : USD49.9/pc - USD4289.9

Payment Terms : L/C,T/T,Western Union

Supply Ability : 1000pcs per month

Delivery Time : 14 days

Packaging Details : Plywood box safety packing

Standard or non-standard : Standard

Application : General

Product feasture : Industrial valve

Purpose : Overpressure protection

Medium type : Air, water, steam, oil and petroleum gas etc.

Working temperature : Up to 300 degrees Celsius

Pressure nominal : Low, medium and high temperature

Manufacturing craft : Casting

Port size : DN15-DN300

Quality warranty : 18 months

Name : Safety Valve

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Automatic Pilot Operated Safety Valve
Product Overview

Cast Steel And Stainless Steel Automatic Pilot Operated Safety Valve

Pilot operated safety valve is a type of non direct load safety valve composed of a main valve and a pilot valve (also known as a "secondary valve"). The main valve is driven by the medium discharged from the pilot valve. Due to the pulse form of pressure in the system, it is also known as a "pulse safety valve".

This automatic valve category is mainly used on boilers, pressure vessels, and pipelines to control pressure not exceeding specified values, providing important protection for personal safety and equipment operation.

Technical Specifications
Parameter Specification
Nominal diameter DN(mm) DN15-DN300
Nominal pressure PN(MPa) 1.0-32.0
Strength test (Water) 1.5 times of pressure nominal
Set pressure test (Air) 0.9 times of pressure nominal
Main components - Body WCB, CF8, CF8M, CF3, CF3M
Main components - Bonnet WCB, CF8, CF8M, CF3, CF3M
Main components - Disc WCB, CF8, CF8M, CF3, CF3M
Main components - Spring 50CrVA
Main components - Stem WCB, CF8, CF8M, CF3, CF3M
Applicable medium Water, air, petroleum gas and weak corrosive medium
Working temperature ≤300℃
Connection method Flange connection
Product Features
  • Ideal for high-pressure and large-diameter applications
  • Excellent sealing performance
  • Minimal back pressure influence on operation
  • Available in micro opening and full opening configurations

Note: While offering superior sealing, pilot operated safety valves have more complex structures and may not respond as quickly as direct acting safety valves.


Product Tags:

Cast steel automatic safety valve

      

Stainless steel pilot operated valve

      

DN15-DN300 safety valve 300°C

      
Wholesale Cast Steel and Stainless Steel Automatic Pilot Operated Safety Valve with DN15-DN300 Port Size for Up to 300°C Working Temperature from china suppliers

Cast Steel and Stainless Steel Automatic Pilot Operated Safety Valve with DN15-DN300 Port Size for Up to 300°C Working Temperature Images

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