Lined Safety Valve

Connection：flang.
Code：1〞~ 4〞.
Temperature Range：-29℃~200℃ .
Pressure：150lb(B16.5)；2.5MPa（HG）.
The hightest set pressure：1.96MPa.
Features
Flange connection makes disassembly simple and convenient
Common materials like fluoroplastic and ordinary carbon steel,can avoid the extensive use of the scarcity of precious metals sun as Hastelloy,so the cost advantages are prominent
Resistants to variety of corrosions caused by strong acid,alkali and strong oxidants,used for strong corrosive medium
Wider variety of the lining materials accommodates to different media, provides broad scope of application
Soft seal provides good tightness of the safety valve, to avoid pullution and waste of the leakage of strong corrrosive medium
Bellows can avoid the effect of variable back pressure in the systerm protect spring and other trim components from corrosive media