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Home » Products » Relief Valve » Pipe Away Pressure Vacuum Relief Valve

Pipe Away Pressure Vacuum Relief Valve

Pipe Away Pressure Vacuum Relief Valve
Pipe Away Pressure Vacuum Relief Valve
Product Code : PFCI - BV - 2047
Brand Name : PRECON
Price And Quantity
  • Minimum Order Quantity
  • 2
  • Unit of Measure
  • Piece/Pieces
  • Price Range
  • 8000.00 - 450000.00 INR
Product Specifications
  • Structure
  • Safety
  • Type
  • Weight loaded/spring loaded
  • Pressure
  • Low Pressure
  • Media
  • Gas
  • Port Size
  • 40 to 300 mm
Product Description
Pressure & Vacuum Relief Valve is developed in three designs, i.e. pipe-away, top mounted and weight loaded. The Pipe-away Pressure & Vacuum Relief Valve is a low pressure device devised for the protection of tanks, process systems and equipment against high pressure and vacuum. It also works to minimize the emission losses of gases or vapours. This valve both protects environment and encourage financial savings. Many special features are incorporated in the Pipe-away Pressure & Vacuum Relief Valve design for its smooth and effective operation. It has self-draining body, which contains drip rings which condensate from settling on seating surfaces.

Principle of Operation :-
These valves comprise weight-loaded or spring-loaded pallets. The weight of the pallet or spring force acting on the pallet controls the flow through the valve and keeps the device closed. The flow is allowed though the valve, only when the pressure or vacuum in the tank reaches the pallet closing force, as it will life the pallet off the seat.

The air-cushioned sealing technology of the valves makes them capable of preventing emission losses until very close to the set pressure, and preventing air intake until very close to the set vacuum. These valves are developed in a way that the overall performance can be optimized, for instance, set pressure, high flow capacity, sealing and re-sealing. The design of this valve can be customized, in terms of:

  • Pressure or vacuum-protection only
  • Vapors and gases either piped-away or vented to atmosphere
A weather hood is for the protection of pressure vent port and a mesh screen for preventing intrusion of foreign matter into the valve.

Features & Benefits of Pipeaway Pressure & Vacuum Relief Valve:-

  • The compact Pressure & Vacuum Relief Valve provides high flow capacity.
  • A variety of pressure and vacuum settings for maximum tank protection while
  • Ensuring minimum gas loss.
  • Designed and manufactured to API 2000 / ISO 28300.
  • Seat leakage requirements of API 2000 / ISO 28300.
  • Low leakage minimizes evaporation loss.
  • Financial savings.
  • Alternative connection types, on client request.
  • Valve sizing service.

Pipe Away Pressure & Vacuum Relief Valve Attributes :-

  • Designed and tested to API2000.
  • Sizes ranging from 1.1/2" to 12" NB.
  • Developed in standard materials- carbon steel and stainless steel. Others on request
  • Vented to Safe location.
  • The inlet and outlet flanges manufactured to ASME B16.5 150LB RF. Others on request
  • PTFE/FEP diaphragms for preventing sticking of seat and pallet.
Trade Information
  • Supply Ability
  • 50 Per Month
  • Delivery Time
  • 4 Week
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Main Domestic Market
  • All India