oil(pressure)relief valve【化】 油压安全阀 相似单词 reliefn. 1.焦虑/痛苦的消除,宽慰,轻松,解脱 2.(给灾区或交战地区人民提供的)救济,救济物品,救济金 3.税收 4.调剂 5.换班者,替班者 6.解困,解围 7.浮雕 8.使醒目 vacuumn. 1.真空 2.真空状态,空白,空虚 3.(用真空吸尘器所做的)清洁,清扫 v....
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Pressure Vacuum Relief Valve With Detonation Flame Arrestor The breathing valve is connected with storage tank arrester and used together,It can not only balance the pressure inside and outside the tank, but also prevent the explosion.Product Feature:Breathing valve is a kind of ...
• Pressure Relief : As the pressure in the storage tank increases, the vacuum pallet is held shut. When the set pressure is reached, the pressure pallet lifts and relieves to atmosphere. (or to a header if it a pipe away valve) • Vacuum Relief : As a v...
Elmac Pressure/Vacuum Relief Valves have weight-loaded or spring-loaded pallets. Flow through the valve is controlled by the weight of the pallet or the spring force acting on the pallet to keep the device closed. Once the pressure or vacuum in the tank reaches the pallet closing force, the...
☆ HT pressure/vacuum relief valves have been exported in batches to UK, Sudan, India, Vietnam, South Korea, Burma, Algeria, etc. Usual Pressure/Vacuum Relief Valve: Used in normal working condition Emergency Relief Valve: Used in fire condition ...
A combination high pressure and vacuum relief valve to relieve excess pressure buildups and overload surges in fluid flow lines, to release and break up any vacuum conditions which might develop in the opening and closing of the fluid flow, and to serve as an air bleeder device to exhaust ...
relief valve. This “full lift type” technology allows the valve to be set at just 10% below the maximum allowable working pressure or vacuum (MAWP or MAWV) of the tank and still safely vent the required mass flow. The opening characteristic is the same for pressure and vacuum relief. ...
The 7120/8120 Series Pressure/Vacuum Relief Valve are designed for use on atmospheric and low pressure storage tanks, pipe away. The primary function is to protects tanks from damage deformation, and minimzes emmsions to the environment, as well as loss of prod...
☆ HT pressure/vacuum relief valves provide a safety protection solution for storage tanks. ☆ Meet the special needs of storage tanks loaded with special mediums of low temperature, highly poisonous, strongly corrosive, crystallizable, flammable or expl