T692-94 Vessel Oil Tank Breathing Valve

• Media: Water
• Standard: Water Vapour Oil
• Certification: CCC, RoHS, ISO, CE
• Temperature: High Temperature
• Connection: Flange
• Valve Seat: Double-Seat
• Model NO.: T692-94
• Structure: Piston
• Material: Cast Iron
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 8421219990
• Production Capacity: 9999

Product Description

Details of the breathing valve in the oil tank T692-94:

Introduction of T692-94 vessel oil tank breathing valve:
According to the national standard "Fire Protection Code for Design of petrochemical Enterprises", the fixed top tank of class A and B liquids shall be applied with flame arrester and breathing valve. It can be seen that the breathing valve, the flame arrester is an indispensable safety facility of the storage tank. It can not only maintain the pressure balance of the storage tank, ensure that the storage tank is not damaged when overpressure or vacuum, but also reduce the volatilization and loss of the medium in the tank. The breathing valve is a safe and energy-saving product that maintains the pressure balance of the storage tank and reduces the volatilization of the medium.
Two, T692-94 ship oil tank breathing valve features:
It has the characteristics of compact structure, large ventilation, small leakage, corrosion resistance, good sealing performance, etc. Recently, it has developed an international advanced level of anti-riot fire resistance breathing valve, the flame arrester is located at the suction entrance of the breathing valve, completely eliminate the fire source into the breathing valve housing, with small size, light weight, maintenance, cleaning, easy replacement and other advantages; The valve disc is made of polytetrafluoroethylene material, which has the advantages of low temperature resistance, antifreeze, etc. The valve is equipped with an electrostatic output device, which makes the valve maintain equal potential with the tank at all times.
Three, T692-94 ship oil tank breathing valve maintenance:
1, storage: breathing valve products after arriving at the site, if not temporarily installed or later factory overhaul, overhaul, should be stored in the warehouse with rain facilities: breathing valve series products should not be inverted during transportation.
2, maintenance:
a, breathing valve series products, should be checked on the top of the tank once a month, check the valve disc, valve seat, valve stem, valve sleeve and other parts of whether there is dust, dirt, if there is, should be cleaned up: every six months to the valve sleeve, valve stem wipe once transformer oil.
b, every six months should check the flame arrester breathing valve fire resistance layer once, if there are stains, impurities blocked the fire resistance layer, should remove the fire resistance layer, with the corresponding solvent clear stains, and then clean the fire resistance layer with water, put it in the ventilation and dry and then put it in the shell.
c, the above product shell inside and outside the surface of the paint should be painted once a year.
Four, T692-94 ship oil tank breathing valve technical parameters:

NO	1	2	3	4	5	6
Building Pieces	Housing	Valve stem	Valve disc	Valve seat	Gasket	Fire retardant core
Material	Stainless steel aluminum alloy carbon steel	304 316 316L	304 316 316L	304 316 316L	304 316 316L	304 316 316L