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Pressure Relief Valve

Name: Pressure Relief Valve
Brand: OP ENGINEERS

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MOQ : 50 Pieces

Pressure Relief Valve Specification

Valve Type
Angle type

Features
Corrosion resistant, high reliability, set pressure adjustable, easy maintenance

Valve Size
1 to 8 (DN25 to DN200)

Control System
Direct acting (spring operated)

Material
Cast Steel / WCB / SS304 / SS316

Connection Type
Flanged End

Structure
Spring loaded

Application
Industrial piping systems, steam, gas, air, and liquid services

Sealing
PTFE or Metal-to-Metal

Type
Pressure Relief Valve

Power
Manual (spring-loaded)

Pressure
1 bar to 40 bar (customizable)

Media
Steam, gas, liquid, air

Port Size
DN25 to DN200 (1 to 8)

Temperature
-29C to +200C (Standard)

Disc
SS304 / SS316

Maintenance
Low, with replaceable internals

Weight
Varies as per size (Approx 8-50 kg)

Operation
Automatic Opening on Over-Pressure

Installation
Vertical Position Preferred

Applicable Standards
API 526 / ASME Sec VIII

End Connection Standard
ANSI / DIN / JIS Flange Standard

Spring Material
Alloy Steel

Body Coating
Epoxy Painted (Blue Color Standard)

Test Pressure
1.5 times rated pressure

Blowdown Adjustment
Available

Back Pressure
Withstands up to 75% of set pressure

Pressure Relief Valve Trade Information

Minimum Order Quantity
50 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
500 Pieces Per Month

Delivery Time
2-5 Days

Main Domestic Market
All India

Pressure Relief Valve About

Discover a rarefied Pressure Relief Valve, meticulously engineered for demanding industrial piping systems. This cost-effective valve boasts a blue epoxy-coated body for corrosion resistance and enduring performance. Its eminent features include blowdown adjustment, compatibility with several international flange standards (ANSI, DIN, JIS), and test pressure up to 1.5 times the rated limit. The valve operates automatically under over-pressure and excels at handling steam, gas, air, or liquids at pressures from 1 to 40 bar. Purchasers benefit from adjustable set pressure, easy maintenance due to replaceable internals, and remarkable reliability, making this an ideal solution for lofty industrial applications.

Application Method & Material Features

The Pressure Relief Valve is designed for vertical installation, ensuring optimal pressure management in piping networks carrying steam, gas, air, or liquids. The valve's robust construction-featuring alloy steel springs, and options for SS304/SS316 discs and bodies-grants rare durability and corrosion resistance. Its direct-acting, spring-loaded mechanism guarantees immediate response to over-pressure, while maintenance is simplified thanks to replaceable internals, making it eminently convenient for ongoing use in various industries.

Market Presence, Shipments & Certifications

Our Pressure Relief Valve dominates both the main domestic market in India and the global export market. Shipped goods comply with stringent API 526 and ASME Sec VIII certifications, ensuring international acceptance and customer trust during every exchange. The valve sees wide adoption across regions thanks to high reliability and certified quality, and its cost-effective, high-performing design is tailored to meet the sophisticated needs of clients worldwide who prioritize safety and efficiency in their operations.

FAQ's of Pressure Relief Valve:

Q: How does the pressure relief valve function under over-pressure conditions?

A: The valve automatically opens when system pressure exceeds the set limit, allowing excess media to escape. This process protects industrial piping systems from potential damage due to over-pressure situations.

Q: What materials are used in the construction of this pressure relief valve?

A: The valve uses cast steel, WCB, or stainless steel (SS304/SS316) for the body and disc, with an alloy steel spring. Sealing options include PTFE or metal-to-metal for tailored media compatibility and corrosion resistance.

Q: Where is the optimal installation position for this valve?

A: Vertical installation is preferred for this pressure relief valve, ensuring efficient operation and reliable performance in industrial piping systems handling steam, air, gas, or liquids.

Q: What are the main benefits of installing this pressure relief valve in industrial systems?

A: Key benefits include high reliability, rare corrosion resistance due to epoxy coating, adjustable set pressure, low maintenance with replaceable internals, and compliance with global standards, ensuring robust pressure management and system safety.

Q: When should the blowdown adjustment feature be used?

A: Blowdown adjustment should be set during initial installation or scheduled maintenance to control the pressure differential at which the valve reseats after activation, optimizing the safety and performance of the system.

Q: How does this valve meet export and domestic market requirements?

A: The valve adheres to API 526 and ASME Sec VIII standards, making it suitable for export markets, while robust certifications and reliable quality meet the expectations of both domestic and foreign customers.

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