Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438
Toll Free:
800-645-6733
| Phone:
267-933-6300
| Fax:
267-933-6305
|
email:
[email protected]
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HP500 Series Relief Valves 150 to 575 psig
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HP500 Series Relief Valves 150 to 575 psig
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Features
Very accurate cracking pressure
Zero leakage up to 95% of cracking pressure
100% seat leakage tested
Tamper-proof adjustment
PED certifications and CE marking available for most models
Results 1 - 25 of 32
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Item #
Body Material
O-Ring Material
Valve Size
End Connections (Inlet/Outlet)
Cracking Pressure
Operating Temperature
Weight
HP532B-2M
Brass
Viton®
1/4
in
Popoff male pipe
150 to 575
psig
-20 to 400
ºF
.06
lbs
HP532B-2MP
Brass
Viton®
1/4
in
Inline male pipe by female pipe
150 to 575
psig
-20 to 400
ºF
.16
lbs
HP532B-4M
Brass
Viton®
1/2
in
Popoff male pipe
150 to 450
psig
-20 to 400
ºF
.27
lbs
HP532B-4MP
Brass
Viton®
1/2
in
Inline male pipe by female pipe
150 to 450
psig
-20 to 400
ºF
.6
lbs
HP559B-2M
Brass
Buna N
1/4
in
Popoff male pipe
150 to 575
psig
-65 to 275
ºF
.06
lbs
HP559B-2MP
Brass
Buna N
1/4
in
Inline male pipe by female pipe
150 to 575
psig
-65 to 275
ºF
.16
lbs
HP559B-4M
Brass
Buna N
1/2
in
Popoff male pipe
150 to 450
psig
-65 to 275
ºF
.27
lbs
HP559B-4MP
Brass
Buna N
1/2
in
Inline male pipe by female pipe
150 to 450
psig
-65 to 275
ºF
.6
lbs
HP533B-2M
Brass
Neoprene
1/4
in
Popoff male pipe
150 to 575
psig
-40 to 300
ºF
.06
lbs
HP533B-2MP
Brass
Neoprene
1/4
in
Inline male pipe by female pipe
150 to 575
psig
-40 to 300
ºF
.16
lbs
HP533B-4M
Brass
Neoprene
1/2
in
Popoff male pipe
150 to 450
psig
-40 to 300
ºF
.27
lbs
HP533B-4MP
Brass
Neoprene
1/2
in
Inline male pipe by female pipe
150 to 450
psig
-40 to 300
ºF
.6
lbs
HP562B-2M
Brass
Ethylene Propylene
1/4
in
Popoff male pipe
150 to 575
psig
-65 to 300
ºF
.06
lbs
HP562B-2MP
Brass
Ethylene Propylene
1/4
in
Inline male pipe by female pipe
150 to 575
psig
-65 to 300
ºF
.16
lbs
HP562B-4M
Brass
Ethylene Propylene
1/2
in
Popoff male pipe
150 to 450
psig
-65 to 300
ºF
.27
lbs
HP562B-4MP
Brass
Ethylene Propylene
1/2
in
Inline male pipe by female pipe
150 to 450
psig
-65 to 300
ºF
.6
lbs
HP532T1-2M
316 Stainless Steel
Viton®
1/4
in
Popoff male pipe
150 to 575
psig
-20 to 400
ºF
.06
lbs
HP532T1-2MP
316 Stainless Steel
Viton®
1/4
in
Inline male pipe by female pipe
150 to 575
psig
-20 to 400
ºF
.16
lbs
HP532T1-4M
316 Stainless Steel
Viton®
1/2
in
Popoff male pipe
150 to 450
psig
-20 to 400
ºF
.27
lbs
HP532T1-4MP
316 Stainless Steel
Viton®
1/2
in
Inline male pipe by female pipe
150 to 450
psig
-20 to 400
ºF
.6
lbs
HP559T1-2M
316 Stainless Steel
Buna N
1/4
in
Popoff male pipe
150 to 575
psig
-65 to 275
ºF
.06
lbs
HP559T1-2MP
316 Stainless Steel
Buna N
1/4
in
Inline male pipe by female pipe
150 to 575
psig
-65 to 275
ºF
.16
lbs
HP559T1-4M
316 Stainless Steel
Buna N
1/2
in
Popoff male pipe
150 to 450
psig
-65 to 275
ºF
.27
lbs
HP559T1-4MP
316 Stainless Steel
Buna N
1/2
in
Inline male pipe by female pipe
150 to 450
psig
-65 to 275
ºF
.6
lbs
HP533T1-2M
316 Stainless Steel
Neoprene
1/4
in
Popoff male pipe
150 to 575
psig
-40 to 300
ºF
.06
lbs
Results 1 - 25 of 32
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