Pressure vacuum relief valve with flame arrestor
Model HXF-IZP is designed to vent to atmosphere to protect your tank from damage created by over-pressure or excessive vacuum. As well as providing the primary layer of protection for tanks and process systems, pressure/vacuum valves also minimise emission losses of gases or vapours, thus protecting the environment and providing significant financial savings.
1, Size 50mm-300mm
2, Pressure settings 355pa to 1750 pa
3, Vacuum settings -295pa
4, With flame arrestor
Maintenance and servicing
In order to make flame retardant breathing valve use safety, should dismount bellows flame retardant I ayer in 3-6 months regularly, cleaning, make sure that every hole in flame retardant layer are unobstructed, avoid block, make sure it use safety and normal. Regularly check the positive, negative valve plate movement is flexible, Check leading mark and disc seating facing damage or not, should change immediately if damage. When check maintenance and installation again, should insure each junction surface of the valve fit closely, disc rising flexibility, when new valve start operating, before the installation, should remove the flange protection cap clean the quakeproof matters between disc, otherwise the breathing valve will malfunction.
Zhejiang Zhenchao Petrochemical Equipment Co., Ltd is a company with professional designing, developmenting and manufacturing prod-uction of petrochemical, medical technology, electricity, gold, textile, food, paper and other industries supporting equipment accessories manufacturer. Varies products with complete inspections and test equipments.Sales network across the country's hundreds of petrochemical equipment companies,thousands users. With the efforts of all staff continued exploration and developing,the company has achieved rapid development, products are sold throughout the country, praised by users. Our company have advanced technology and equipments, strong technical force,can be the manufacturer of other special-purpose products and accessories. The company motto:Only excellent quality products,and perfect after-sales service and reputation can acess the market.To thank new and old customers to the company's long time support and cooperation, but also to open up new market areas, warmly welcome all friends' visiting and business negotiations.