| 1.Description: | Flange Relief Valve |
| 2.Size: | 1"~12" |
| 3. Material: | FC20,SS304;SS316,WCB |
4.End flange standard | ANSI B 16.1,ANS B16.5; EN1092,DIN2543~DIN2547,AS2129 |
| 5. Connection: | Thread end (G, Rc, RP, BSP, BSPT ,NPT) |
| 6.Thread Standard: | BS21:1973,DIN 259/299,ISO 228,ANSI B2.1 |
| 7. Working Pressure: | FC:0.1~10kgf/cm2;WCB:0.3~20kgf/cm2;SUS:0.1~20kgf/cm2 |
| 8. Medium: | Noncorrosive gas;Corrosive gas;Steam;Super steam;Hot water, Noncorrosive liouid,Corrosice liouid |
| 9.Temperature | -5°C≤T≤300°C |
Main Part & Materials
| 1.Body | FC20 | SUS 304 | SUS 316 | WCB |
| 2.Bonnet | FC20 | SUS 304 | SUS 316 | WCB |
| 3.Cap | FC20 | SUS 304 | SUS 316 | WCB |
| 4.Body seat | SUS 304 | SUS 304 | SUS 304 | SUS 304 |
| 5.Valve disc | SUS 304 | SUS 304 | SUS 304 | SUS 304 |
| 6.Lower ring | BSBM | SUS 304 | SUS 316 | SUS 304 |
| 7.Upper ring | BSBM | SUS 304 | SUS 316 | SUS 304 |
| 8.Stem | SUS 410 | SUS 304 | SUS 316 | SUS 410 |
| 9.Spring | SUP6 | SUS 304 | SUS 316 | SWPA |
| 10.Adjusting screw | BsBm | SUS 304 | SUS 316 | SUS 304 |
| 11.Poot screw | SS310 | SUS 304 | SUS 316 | SUS 304 |
| 12.Lever | BSBM | SUS 304 | SUS 316 | SUS 304 |
Detail size

Product display



Company Introduction





FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale
Q. what is your payment term?
A: T/T , L/C or other acceptable payment.
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last.









Audited Supplier









