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 |
---|---|---|---|---|---|---|---|---|
559B-4M-125 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/2 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 |
532B-2M-125 | Variation N/A Popoff | Body Material N/A Brass |
Seal Material
N/A Viton® |
Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 125 psig | Operating Temperature N/A -20 to 400 ºF |
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Request Quote |
520T1-2MP-125 | Variation N/A Inline | Body Material N/A 316 Stainless Steel |
Seal Material
N/A Teflon® |
Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 125 psig | Operating Temperature N/A -100 to 400 ºF |
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Request Quote |
D559B-2M-120 | Variation N/A Popoff with deflector cap | Body Material N/A Brass | 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 |
D520B-2M-120 | Variation N/A Popoff with deflector cap | Body Material N/A Brass |
Seal Material
N/A Teflon® |
Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 120 psig | Operating Temperature N/A -100 to 400 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 |
559B-4M-120 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 120 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D559B-4M-116 | Variation N/A Popoff with deflector cap | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 116 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D559T1-2M-115 | Variation N/A Popoff with deflector cap | 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 115 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D532B-2M-110 | Variation N/A Popoff with deflector cap | Body Material N/A Brass |
Seal Material
N/A Viton® |
Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 110 psig | Operating Temperature N/A -20 to 400 ºF |
Add To Cart
Request Quote |
D520T1-2M-110 | Variation N/A Popoff with deflector cap | Body Material N/A 316 Stainless Steel |
Seal Material
N/A Teflon® |
Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 110 psig | Operating Temperature N/A -100 to 400 ºF |
Add To Cart
Request Quote |
559B-4M-110 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 110 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D559T1-2M-100 | Variation N/A Popoff with deflector cap | 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 100 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D559B-4M-100 | Variation N/A Popoff with deflector cap | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D559B-1M-100 | Variation N/A Popoff with deflector cap | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
D532T1-2M-100 | Variation N/A Popoff with deflector cap | Body Material N/A 316 Stainless Steel |
Seal Material
N/A Viton® |
Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -20 to 400 ºF |
Add To Cart
Request Quote |
562T1-4MP-100 | Variation N/A Inline | Body Material N/A 316 Stainless Steel | Seal Material N/A Ethylene Propylene | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 300 ºF |
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Request Quote |
562T1-1M-100 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Ethylene Propylene | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 300 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 |
Add To Cart
Request Quote |
559B-8M-100 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
559B-4M-100 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
559B-2MP-100 | Variation N/A Inline | Body Material N/A Brass | 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 |
Add To Cart
Request Quote |
559B-1M-100 | Variation N/A Popoff | Body Material N/A Brass | Seal Material N/A Buna N | Valve Size N/A 1/8 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -65 to 275 ºF |
Add To Cart
Request Quote |
533T1-2M-100 | Variation N/A Popoff | Body Material N/A 316 Stainless Steel | Seal Material N/A Neoprene | Valve Size N/A 1/4 in | End Connection N/A Pipe Thread Male | Cracking Pressure N/A 100 psig | Operating Temperature N/A -40 to 300 ºF |
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Request Quote |
532T1-4MP-100 | Variation N/A Inline | Body Material N/A 316 Stainless Steel |
Seal Material
N/A Viton® |
Valve Size N/A 1/2 in | End Connection N/A Pipe Thread Male/Female | Cracking Pressure N/A 100 psig | Operating Temperature N/A -20 to 400 ºF |
Add To Cart
Request Quote |