Certification: | CCC, ISO, CE |
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Temperature: | Ordinary Temperature |
Connection: | Flange |
Pressure: | Adjustable |
Closed: | Closed |
Structure: | Spring |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Balanced Bellows Safety Valve is often used for the pipelines with toxic or corrosive medium.It's often supplied with closed bonnet with or without lever.We Goole can also offer jacketed bellow type balanced safety valve.
Balanced bellow safety valve should be used in the following condition:
1.When a double tightness barrier is required by the process fluid in the secondary pressure zone of the safety relief valve.
No |
Parts Name |
A41H-C/KA41Y- C Material |
A41Y--P/KA41Y-P Material |
A41Y--R /KA41Y-R Material |
1 |
Body |
wcb |
1cr18ni9ti |
1cr18ni12mo2ti |
2 |
Seat |
2cr13/1cr18ni9ti |
1cr18ni9ti |
1cr18ni12mo2ti |
3 |
Adjusting Ring |
2cr13/1cr18ni9ti |
1cr18ni9ti |
1cr18ni12mo2ti |
4 |
Disc |
2cr13/1cr18ni9ti |
1cr18ni9ti |
1cr18ni12mo2ti |
5 |
Guide |
2cr13/1cr18ni9ti |
1cr18ni9ti |
1cr18ni12mo2ti |
6 |
Bonnet |
zg230-450 |
230-450 |
230-450 |
7 |
Spring |
50crva |
50crva |
50crva |
8 |
Stem |
2cr13 |
2cr13 |
1cr18ni12mo2ti |
9 |
Adjusting Bolt |
45 |
2cr13 |
2cr13 |
10 |
Cap |
200-400 |
200-400 |
200-400 |
|
Sealing |
D507 |
Stellite 6 |
Suppliers with verified business licenses