Single Hu valve HXF-V

Single Hu valve HXF-V
 

Product description:

The amount of wear: 0.1 Crashworthiness strength: 0.6-2.5 (MPa) Pipe thickness: 25-300 (mm)
Friction coefficient: 0.1 For fluid: Various petrochemical, pharmaceutical and other industries liquids or gases Custom processing:
Material: carbon steel, stainless steel Pipe diameter: 25-300 (mm) Model: HXF-V
Brand: Beijing Jing Chen Operating temperature range: ≤420 (℃)

According to national standards (fire protection design of petrochemical enterprise) ( GB50160-92 ) Provisions: Store A, B liquid fixed roof tanks, flame arrester should be located and Hu suction valve.

? Visible Hu suction valve, flame arrester tank is not lack of safety facilities.

? It can not only maintain the pressure balance tank to ensure the tank from damage when the overpressure or vacuum, and can reduce evaporation and loss of the tank medium.

? I produced Hu suction valve, with a compact, ventilation volume, leakage, good sealing performance characteristics.

? Recently we developed an internationally advanced level of explosion-proof flame arrester Hu suction valve ( HXF-IZ Type), flame arrester located Hu suction valve suction port, the complete elimination of ignition sources to enter Hu suction valve housing having a small size, light weight, maintenance, cleaning, easy replacement

The main purpose:

According to (fire protection design of petrochemical enterprises) (GB50160-90) of the national standard, A, B liquid fixed roof tanks, flame arrester and Hu apply suction valve 'visible Hu suction valve, flame arrester is indispensable tank safety facilities, it can not only maintain the pressure balance tank to ensure the tank from damage when the overpressure or vacuum, and can reduce evaporation and loss of the tank media, Hu suction valve is to maintain the tank pressure balance, reducing medium volatile The safety of energy-saving products, often with supporting the use of flame arresters.

main feature:

I produced Hu suction valve, with a compact, ventilation volume, leakage, corrosion resistance, good sealing performance characteristics, has recently developed an internationally advanced level of explosion-proof flame arrester Hu suction valve (HXF-IZ type), Hu suction valve arrester located suction port, the complete elimination of ignition sources to enter Hu suction valve housing having a small size, light weight, maintenance, cleaning, replacement and easy. valve disc with PTFE material, resistant to temperature, antifreeze etc. The valve features static output device, so that the valve timing and the tank to keep such potential.

Technical Parameters:

NO
1
2
3
4
5
6
Member Component
Body shell
Stem Stem Guide
Pressure valve disc
Seat Pressure Seat
Gasket Gasket
Fire Arresting flame arrester core member
Material Material
Stainless Steel Aluminum Carbon Steel Casting Aluminums
304 316 316L PTFE
304 316 316L PTFE
304 316 316L PTFE
304 316 316L PTFE
304 316 316L PTFE

Operating pressure:

Type A: + 355Pa (+ 36mmH2O)

Type B: + 980Pa (+ 100mmH2O)

Type C: + 1750Pa (+180 mmH2O)

Type D: Special pressure specified by the user.

Fire resistant layer material: 304 stainless steel.

Explosion levels: BS 5501; IIA, IIB, IIC.

Flange Standard: GB, HG, SH, HGJ, JB, ANSL, JIS and other standards. (User-specified, please indicate the pressure level)

Manufacturing, testing standards: Press (oil tank Hu suction valve) SY7511-87 (oil tank flame arrester and test methods) GB5908-86 and other standards for manufacture and acceptance: or user-specified criteria.