Spring Loaded Safety Valve

 spring loaded safety valve link

Specifications

Spring Loaded Safety Valve
DN 20 x 32 ~ DN 150 X 250
Pressure: PN16~ PN 40
Material : Cast steel , A216 WCB , SS304 . SS316

Gost standard  A48Y  spring loaded  Safety Valve

Spring Loaded Safety valve instruction :

GOOLE safety valve , the best extra-pressure protection device takes care of press equipments, container and on-line pipe. when mediums pressure rises over the allowed pressure , safety valve will automatically open and fully discharge to protect the equipment from pressure going on rising and will automatically close when the pressure lowers to the setting pressure .

The valve bonnet of sealed safety valve prevents  dust and foreign matters from invading. Meanwhile protect toxic combustible media from overflowing. the valve bonnet of open safety valve can favor the spring seat in lowering temperature inside of . it is mainly used for the pipeline and container with steam medium . the safety valve with a radiator is suitable for the medium with a temperature over 350 °c.

The safety valve with lever , it makes use of open manually when the media pressure over 75% of setting pressure .

Full lift safety valve opening height is more than one fourth times of the flow diameter. it has an advantage of discharging greatly . low lift safety valve valve opening height is between one twentieth to one fortieth times of the flow diameter.

Structural of Spring Loaded Safety Valve

• Closed Spring loaded low lift
• Closed spring loaded full lift
• Open spring loaded full lift with a lever.

• Open spring loaded low lift with a lever.
• Fully lift with radiator.
• Twin spring loaded low lift.

Spring Loaded Safety Valve Connection  Type.

• Internal Thread  ( NPT Screw, BS Screw )
• External Thread  ( NPT Screw, BS Screw )
• Flange .( RF,RTJ )
• Welding.

To make a suit solution for the project , we need follow information.

• Design standard.
• Connection standard .
• Size.
• Set Pressure
• Working Pressure .
• Body material .
• Trim (Material for inside parts).
• Connection type.
• Operation type. ( Without lever or not )
• Medium.
• Temperature.
• Ambient temperature range . Corrosion considerations.
• Application Description.
• Painting color.
• Label content.
•  For OEM & ODM ,  We need your authorization letter.