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Valves
Pressure Relief and Manifold Valves
Safety Relief Valves
Cyrus Shank Relief Valves
Pressure Relief Setting: 400 PSI
Model Number: 800 Series
Single/Dual
Cartridge Only
(2)
Single
(8)
Dual Assembly With Unions
(8)
Dual Assembly Without Unions
(8)
Inlet Connection
1/2"
(24)
Inlet Connection Style
BW
(6)
FNPT
(3)
MNPT
(15)
Outlet Connection
3/4"
(24)
Outlet Connection Style
FNPT
(18)
SW
(6)
Valve Finish
Black Oxide Coated
(3)
Carbon Steel
(3)
Ductile Iron
(3)
Stainless Steel
(17)
Temperature Range
(')-20°F to 275°F
(19)
(')-400°F to 400°F
(7)
Brands
Cyrus Shank
(26)
Cyrus Shank Relief Valves
Cyrus Shank Relief Valves
Sku
Price
Qty
Add To Cart
Cyrus Shank Relief Valve 400 PSI 800 1/2"-3/4" Black Oxide Single
800400
See Details
1
$216.48
Cyrus Shank Relief Valve 400 PSI 800 1/2"-3/4" Carbon Steel Single
8004001
See Details
1
$216.48
Cyrus Shank Relief Valve 400 PSI 800 1/2"-3/4" Black Oxide Dual Without Union
8004002
See Details
1
$645.77
Cyrus Shank Relief Valve 400 PSI 800 1/2"-3/4" Carbon Steel Dual Without Union
8004003
See Details
1
$645.77
Cyrus Shank Relief Valve 400 PSI 800 1/2"-3/4" Black Oxide Dual With Union
8004004
See Details
1
$882.32
Cyrus Shank Relief Valve 400 PSI 800 1/2"-3/4" Carbon Steel Dual With Union
8004005
See Details
1
$882.32
Cyrus Shank Relief Valve 400 PSI 800D 1/2"-3/4" DIN Single
800400D
See Details
1
$175.60
Cyrus Shank Relief Valve 400 PSI 800D 1/2"-3/4" DIN Dual Without Union
800400D1
See Details
1
$523.82
Cyrus Shank Relief Valve 400 PSI 800D 1/2"-3/4" DIN Dual With Union
800400D2
See Details
1
$715.72
Cyrus Shank Relief Valve 400 PSI 800SS 1/2"-3/4" Stainless Steel Single
800400SS
See Details
1
$282.49
Cyrus Shank Relief Valve 400 PSI 800SS 1/2"-3/4" Stainless Steel Dual Without Union
800400SS1
See Details
1
$777.86
Cyrus Shank Relief Valve 400 PSI 800SS 1/2"-3/4" Stainless Steel Dual With Union
800400SS2
See Details
1
$1,014.40
Cyrus Shank Relief Valve 400 PSI 800QR 1/2"-3/4" Stainless Steel Single
800400QR
See Details
1
$337.18
Cyrus Shank Relief Valve 400 PSI 800QR 1/2"-3/4" Stainless Steel Dual Without Union
800400QR1
See Details
1
$877.05
Cyrus Shank Relief Valve 400 PSI 800QR 1/2"-3/4" Stainless Steel Dual With Union
800400QR2
See Details
1
$1,102.34
Cyrus Shank Relief Valve 400 PSI 800QRX 1/2"-3/4" Stainless Steel Single
800400QRX
See Details
1
$337.18
Cyrus Shank Relief Valve 400 PSI 800QRX 1/2"-3/4" Stainless Steel Dual Without Union
800400QRX1
See Details
1
$877.05
Cyrus Shank Relief Valve 400 PSI 800QRX 1/2"-3/4" Stainless Steel Dual With Union
800400QRX2
See Details
1
$1,102.34
Cyrus Shank Relief Valve 400 PSI 800QR 1/2"-3/4" Stainless Steel Single W
800400QRW
See Details
1
$337.18
Cyrus Shank Relief Valve 400 PSI 800QR 1/2"-3/4" Stainless Steel Dual Without Union W
800400QRW1
See Details
1
$877.05
