Brief introduction
Spring loaded high pressure safety relief valve is suitable for equipment and pipelines with working temperature ≤300℃ air, petroleum gas, liquid and other media. It is used in equipment and pipelines with corrosive media whose working temperature is ≤200℃, as an overpressure protection device.
Quick details of spring actuated high pressure safety relief valve
| Size range: DN15-DN50 |
| Class:150#,300#,400# |
| Applicable temperature: ≦200℃ |
| Suitable medium: water, gas, oil,corrosive medium |
| Standard:API, ANSI, DIN,BS, GB etc |
| Type: spring |
| Certification: API, ISO9001, ISO14001, Heath And Safety Certifation, First Level Supplier Certification. |
| Price: Negotiable |
| Payment term: TT, LC |
| Delivery date: Negotiable |
| Packing: export standard |
Material table of Spring loaded pressure safety relief valve
| Part Name | water, steam, oil | corrosive medium |
| Flange | 35# | SS 304/SS 316 |
| Seat | 2Cr13 | SS 304/SS 316 |
| Body | 40# | SS 304/SS 316 |
| Adjusting ring | 2Cr13 | SS 304/SS 316 |
| Disc holder | 2Cr13 | SS 304/SS 316 |
| Disc | 2Cr13 | SS 304/SS 316 |
| Guide sleeve | 2Cr13 | SS 304/SS 316 |
| Bonnet | WCB | CF8 |
| Spring | 50CrVa | 50CrVa with TEFLON |
| Stem | 2Cr13 | SS 316 |
| Adjusting screw | 45# | 2Cr13 |
Construction of Spring-loaded high-pressure safety relief valve
Size chart of Spring high-pressure safety relief valve
| Class | DN | do | d | M | D | K | b | d1 | C | M1 | D1 | K1 | b1 | L | L1 | ≈H |
| 150 | 15 | 8 | 20 | M24×2 | 95 | 60 | 20 | 29 | 37 | M42×2 | 115 | 80 | 22 | 95 | 100 | 263 |
| 20 | 10 | 27 | M33×2 | 105 | 68 | 20 | 29 | 37 | M42×2 | 115 | 80 | 22 | 95 | 100 | 263 | |
| 25 | 12 | 28 | M33×2 | 105 | 68 | 20 | 40 | 47 | M52×2 | 165 | 115 | 28 | 130 | 135 | 314 | |
| 32 | 15 | 37 | M42×2 | 115 | 80 | 22 | 50 | 59 | M64×3 | 165 | 115 | 32 | 150 | 150 | 390 | |
| 40 | 20 | 47 | M52×2 | 165 | 115 | 28 | 65 | 74 | M80×3 | 200 | 145 | 40 | 180 | 165 | 495 | |
| 50 | 25 | 59 | M64×3 | 165 | 115 | 32 | 80 | 94 | M100×3 | 225 | 170 | 45 | 190 | 190 | 510 | |
| 300 | 15 | 8 | 27 | M33×2 | 105 | 68 | 20 | 29 | 37 | M42×2 | 115 | 80 | 22 | 95 | 100 | 263 |
| 20 | 10 | 32 | M36×2 | 110 | 75 | 22 | 29 | 37 | M42×2 | 115 | 80 | 22 | 95 | 100 | 263 | |
| 25 | 12 | 35 | M42×2 | 115 | 80 | 22 | 40 | 47 | M52×2 | 165 | 115 | 28 | 130 | 135 | 314 | |
| 32 | 14 | 41 | M48×2 | 135 | 95 | 25 | 50 | 59 | M64×3 | 165 | 115 | 32 | 150 | 150 | 390 | |
| 40 | 18 | 58 | M64×3 | 165 | 115 | 32 | 65 | 74 | M80×3 | 200 | 145 | 40 | 180 | 165 | 495 | |
| 50 | 23 | 70 | M80×3 | 200 | 145 | 40 | 80 | 94 | M100×3 | 225 | 170 | 45 | 190 | 190 | 510 | |
| 400 | 32 | 15 | 41 | M48×2 | 135 | 95 | 25 | 50 | 59 | M64×3 | 165 | 115 | 32 | 150 | 150 | 397 |
Display of high pressure safety relief valve
Packing & Delivery
FAQ
Q1: Can you produce valves as our requirements?
Yes, OEM is available. We have a professional team to do anything that you want from us.
Q2. Is the sample available?
Yes, we are providing free of samples are available for you to check the quality once confirmed after 1~2day. You just bear freight charge.
Q3. Are there the products tested before shipping?
Yes, of course. All of our safety pressure relief valve we all will have been 100%QC before shipping. We test every valve every day.
Q4.How your quality guarantee?
We have 100% quality guarantee to customers. We will be responsible for any quality problem.
Q5. Can we visit your factory before place the order?
Yes, Very welcome that must be nice to set up a good relationship for business.
Welcome to check our other valves:
