A411XH Breathing Safety Relief Valve Introduction

Breathing type safety relief valve is used for installation in the car for the light oil tanker and storage tanks on the safety device. The role is to reduce the evaporation loss of oil, to protect the tank from overloading. Breathing type safety relief valve is (flap type) breathing valve safety back-up equipment, its inhalation and exhalation action pressure is slightly higher than the (flap type) breathing valve, in the breathing valve once the failure or in the winter when the flap freezes, the breathing type safety relief valve liquid seal that is destroyed in order to protect the tank from damage.

A411XH breathing safety relief valve parameters:

Product name：Breathing safety relief valve

Product Model: A411XH

Product caliber: DN80-250

Product pressure: 0.1-2.5Mpa

Product material: cast steel, stainless steel, etc.

Application: Tanker trucks

Control pressure: +200mm water column, -45mm water column

Please specify the product name, model and specification when ordering.