|Model: HXF-IV type || The amount of wear: 0.1 || Pipe thickness: 25-300 (mm) |
| Friction coefficient: 0.1 || Brand: Beijing Jing Chen || Material: carbon steel, stainless steel |
| Custom processing: || Pipe diameter: 25-300 (mm) || Operating temperature range: -40 ~ 450 (℃) |
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
Hu suction ventilation valve is mounted on a fixed roof tanks can reduce evaporation loss of oil control tank pressure balance in accordance with national standards (fire protection design of petrochemical enterprise) (GB50160-92) provisions: A, B fixed roof tank type liquid flame arrester should be located and Hu suction valve 'visible Hu suction valve, flame arrester tank is essential to safety.
Our production series Hu suction valve, according to the needs of different media environment can be divided into Hu Hu suction valve and suction valve and flame arrester, flame arrester Hu Commonwealth-style fire resistant layer suction valve, the complete elimination of ignition sources to enter Hu suck valve housing, and according to the needs of special circumstances, into a single Hu valve, single suction valve, with double takeover Hu suction valve, can meet a variety of different needs. With a compact, ventilation volume, small leakage sealing performance Well, maintenance, cleaning, replacement and easy.
The main technical parameters:
Suitable for storing all kinds of petroleum, chemical, pharmaceutical, energy, special materials such as liquid or gas.
A: -295Pa (-30mmH2O) ~ + 355Pa (+ 36mmH2O)
B: -295Pa (-30mmH2O) ~ + 980Pa (+ 100mmH2O)
C: -295Pa (-30mmH2O) ~ + 1750Pa (+ 180mmH2O)
D: customer specific requirements: -295Pa (-30mmH2O) ~ + 98000Pa (+ 10000mmH2O) between.
Explosion levels: BS 5501: IIA, IIB, IIC.
Housing Material: carbon steel, aluminum, stainless steel: SUS304, SUS304L, SUS316, SUS316L, linings.
Valve disc and seat materials: aluminum, stainless steel.
Seal material: PTFE and so on.
Flange Standard: HG20592-97 PN1.0, when customers need GB, SH, HGJ, JB, ANSI, JIS and other standards or changing pressure levels, please indicate in the contract.
Manufacturing, testing standards: according to Hu oil tanks suction valve SY7511-96, oil storage tank flame arrester and test methods GB5908-86 and other standards for manufacturing and inspection, or customer specified standards.
Beijing Hu suction valve arrester Sales Tel: 010-57252868 010-51263566 15330061868
Beijing Hu tank suction valve company http: //www.bjctime.com
Beijing plastic Hu suction valve factory http: //www.bjctime.net
Beijing PP / PVC Hu suction valve website http: //www.jctime.net