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A27W Plain Lever ST.ST Safety Relief Valve

low lift safety relief valve, With lelver device metal to metal seated/soft seal connection end acc. to NPT/BSP thread

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Safety Relief Valves, angle type
low lift safety relief valve, With lelver device

metal to metal seated/soft seal

connection end acc. to NPT/BSP thread


Applications:

Provided as safety device for protection against excessive pressure in pressure vessels.

Approved for gases, vapours and fluids.

Working temperatures: -196℃~290℃

Working pressure: 0.3-25 bar


Standards Compliance:
Design and Manufacture: GB/T 12241-2005, GB/T 12243-2005

Face to Face(end to end): JB/T 2203-1999

Test and Inspection: GB/T 12243-2005





Material for main parts

NO

Name of part

Material

1

Cap

SS304

2

Lever

1045

3

Adjust Screw

SS304

4

Nut

SS304

5

Gasket

PTFE

6

Body

SS304

7

Spring

50CrVA

8

Spring Seat

SS304

9

Disc

SS304

10

Valve Seat

SS304


Main Dimension





Essential:

Valves are delivered at a set pressure, therefore when ordering

please confirm set pressure, medium and temperature

 

TS


Safety accessory and Safety protection device

Manufacture License of Special Equipment, People's republic of China





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