Breathing Valve Double - Chinaprice: contact company for price
Product characteristics :
Breathing valve is fixed at the top of tank ventilation
devices to ensure that the tank pressure normal. It prevents
overpressure or vacuum so that tank won’t be damaged, and
also reduces the loss of volatile liquid storage.
According to the " Petrochemical design of fire safety
regulations" ( GB50160- 92) states : " A B liquid fixed roof
tanks, should be established with two semi- breathing valve,
" Hichine company developed HB- type series of new products,
complete with specifications, compact, light weight, the
ventilation, small leaking advantages. Products are called
single valve, single- suction valve, breathing valve
structures can form combinations with fire retardant
structure, also preparation for the takeover.
Working media :
Gasoline, kerosene, diesel oil, aromatics, sulfur, air, oil
or other chemical materials. Selection of fire retardant
under the category " HGJ21- 89" .
Operating pressure and the use of ambient temperature:
Expiratory pressure : B, C +980Pa, +1750Pa D, E +4KPa,
Suction pressure : B, C - 295Pa, - 295Pa D, - 0.5KPa
( Operation pressure indicators can be specified by the user)
environmental temperature : - 30 ° C - 60 ° C
- Posted By: Hichine Industrial (Beijing) Co. Ltd
- Phone: 861083265380
- Address: No. 19, South Road of West 4th Ring, Fengtai Distr, Beijing, China
- Website: http://www.hichine.com
Published date: May 20, 2014 -
- Business Description: Hichine is a joint stock enterprise which combines R&D, design,
production, import & export as a whole, Hichine specializes in
manufacturing fluid devices such as pumps&valves and providing related
technologies, products and solutions. Hichine provides equipment,
systems and services in order to help customers improve equipment
performance and optimize their process. Hichine wins respect by quality
and technology and service the customers all over the world through the
business philosophy of "Endless pursuit of all users" .
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