Anti Corrosion Breather Valve
ZFQ-1 series Breathing valve is to maintain the tank pressure balance, reduce safety energy-saving products medium volatile, but also the use of principles of vapor heat transfer, protect the respiratory valve parts is not easy to freeze, the breathing valve to ensure the normal work. Our...
ZFQ-1 series Breathing valve
Main technology parameter
◆Apply to every kinds of petroleum, chemical, medical, energy resources, special fluid or gas medium
◆Explosion-proof class: BS5501: IIA, IIB, IIC
◆Body materials: carbon steel, aluminum alloy, stainless steel: SUS304, SUS304L, SUS316, SUS316L.
◆Disc, seat materials: aluminum alloy, stainless steel
◆Sealing material: PTFE
◆Connection type: flange and thread
◆Flange standard: HG20592 if customer need standard GB, SH, HGJ, JB, ANSI, JIS or change pressure class, please remark on the order contract.
◆Manufacture, inspection standard: according to (petroleum storage tank breathing valve) SY/T0511.1-2010, (petroleum storage tank flame retardant performance and test method). GB5908-86 standard implement manufacture and inspection or customer required standard.
Breather valve have no action within the pressure range.
Main specification and technical parameter
Nominal pressure PN(MPa)
Packing Details: Wooden box and plywood case, standard export packing.
In addition that we can design and pack as your request.
Delivery Details : Shipped in 5-15 days after payment.
Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.
Q: Quick Delivery
We are always keep the large stock for some hot products.
Q: Complete Service
We are always ready to hear from you, reply within 12 hours.
Q: OEM Accepted
We can make the products with the client's demand standard or the customer requirement.