500 Series Relief Valves 0.5 to 150 psig
Relief Valves
Features
- Popoff or inline valves
- Adjustable crack pressure
- Zero leakage
- Accurate set pressure
- Tamper-proof adjustment
- 100% seat leakage tested
- PED certifications and CE marking available for most models
Item # |
Variation |
Body Material |
Seal Material |
Valve Size |
End Connection |
Cracking Pressure |
Operating Temperature |
Add To Cart/Request Quote |
|---|---|---|---|---|---|---|---|---|
| 559T1-1M-49 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 49 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-1M-60 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 60 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-1M-91 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 91 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2M-0.5 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 0.5 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2M-10 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 10 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2M-120 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 120 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2M-125 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 125 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
| 559T1-2M-15 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 15 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
| 559T1-2M-150 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 150 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
| 559T1-2M-20 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 20 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
| 559T1-2M-40 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 40 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2M-5 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 5 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2MP-1 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 1 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2MP-10 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 10 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
| 559T1-2MP-100 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2MP-20 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 20 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2MP-25 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 25 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-2MP-75 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 75 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-3M-20 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 3/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 20 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-4M-15 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 15 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
| 559T1-4M-50 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 50 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 559T1-4M-95 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 95 psig | Operating Temperature N/A -65 to 275 ºF |
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Request Quote |
| 562B-1M-1 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Ethylene Propylene | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 1 psig | Operating Temperature N/A -65 to 300 ºF |
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Request Quote |
| 562B-1M-30 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Ethylene Propylene | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 30 psig | Operating Temperature N/A -65 to 300 ºF |
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Request Quote |
| 562B-1M-70 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Ethylene Propylene | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 70 psig | Operating Temperature N/A -65 to 300 ºF |
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Request Quote |
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