This type at a working temperture less than 450c, and are used for the equipment and pipeliness with such media as air,petroleum gas and N2-H2 mixed gas as an overpressure protection device.
Specification：
Name: Flange Type Stainless Steel Safety Valve for Boiler
Temperature: ≤450℃
Pressure: PN10~PN160
Size: DN25~DN600
Structure: Spring
Material: CF8, CF8M, CF3, CF3M,
Certification: ISO
Connection: Flange
HS Code: 8481400000
