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Sell pressure vacuum vavle

  • Total 20 Related Items
  • Company Name :Taixing Hongyuan CNC Machine Co., Ltd
  • Membership :Free member
  • Registrarion Date :2016. 02. 18
  • CountryRegion:China
  • Address:No.6 Xiangrong Road, Science Technology Industrial Park, Taixing City, Jiangsu, China Taizhou Jiangsu, China
  • Phone / Fax:86-523-87915286  /  86-523-87991809
  • Contact:Eileen Chen
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Description

This valve is designed to relieve excessive over pressure or under vacuum of cargo tanks during cargo loading, discharging, ballasting and thermal variations. it also designedfor devices to prevent the passage of flame into cargo tanks in tankers.

Approved for crude oil, products and IMO type or chemical tankers carrying dangerous flammable cargoes of a Maximum Experimental Safe Gap(MESG) with 0.65mm and 0.9mm


Features,

1. Reliable operations reduces vapor losses
2. Suitable and compact design ensures long-term maintenance free life cycle
3. Meet new IMO requirements for cargo vapor flammability
4. Non-oscillating performance
5. Full lifting and high flow capacity

Standard: IMO.MSC.1/Circ.1324

Model  Opening pressure
(kPa)  Rated working pressure
(kPa)  Flow rate
(m3/h)  Outlet air flow velocity of pressure valve(m/s)
  Pressure valve  Vacuum valve  Pressure valve  Vacuum valve  Air removal cover  Pressure valve  Vacuum valve  Gas free cover  
DF50  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >350  >350  >250  >30
DF65  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >350  >350  >250  >30
DF80  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >600  >600  >400  >30
DF100  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >800  >600  >400  >30
DF125  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >1500  >1500  >1000  >30
DF150  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >2000  >2000  >1000  >30
DF200  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >3000  >3000  >2200  >30
DF250  14.0-21.0  -3.5-7.0  21.0  -7.0  2.0  >3500  >3000  >2200  >30

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  • Sell pressure vacuum vavle

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