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Valves
Pressure Relief and Manifold Valves
Safety Relief Valves
Cyrus Shank Relief Valves
Model Number: 804R Series
Pressure Relief Setting: 400 PSI
Single/Dual
Cartridge Only
(2)
Single
(5)
Dual Assembly With Unions
(5)
Dual Assembly Without Unions
(5)
Inlet Connection
1/2"
(17)
Inlet Connection Style
FNPT
(9)
SW
(6)
Outlet Connection
1"
(15)
Outlet Connection Style
FNPT
(9)
SW
(6)
Valve Finish
Ductile Iron
(3)
Stainless Steel
(14)
Temperature Range
(')-20°F to 275°F
(10)
(')-400°F to 400°F
(7)
Brands
Cyrus Shank
(17)
Cyrus Shank Relief Valves
Cyrus Shank Relief Valves
Sku
Price
Qty
Add To Cart
Cyrus Shank Relief Valve 400 PSI 804RD 1/2"-3/4" DIN Single
804400RD
See Details
1
$223.76
Cyrus Shank Relief Valve 400 PSI 804RD 1/2"-3/4" DIN Dual Without Union
804400RD1
See Details
1
$635.37
Cyrus Shank Relief Valve 400 PSI 804RD 1/2"-3/4" DIN Dual With Union
804400RD2
See Details
1
$902.05
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Single
804400RQR
See Details
1
$469.57
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Dual Without Union
804400RQR1
See Details
1
$1,427.04
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Dual With Union
804400RQR2
See Details
1
$1,893.04
Cyrus Shank Relief Valve 400 PSI 804RQRX 1/2"-3/4" Stainless Steel Single
804400RQRX
See Details
1
$469.57
Cyrus Shank Relief Valve 400 PSI 804RQRX 1/2"-3/4" Stainless Steel Dual Without Union
804400RQRX1
See Details
1
$1,427.04
Cyrus Shank Relief Valve 400 PSI 804RQRX 1/2"-3/4" Stainless Steel Dual With Union
804400RQRX2
See Details
1
$1,893.04
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Single W
804400RQRW
See Details
1
$469.57
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Dual Without Union W
804400RQRW1
See Details
1
$1,427.04
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Dual With Union W
804400RQRW2
See Details
1
$1,893.04
Cyrus Shank Relief Valve 400 PSI 804RQRX 1/2"-3/4" Stainless Steel Single W
804400RQRWX
See Details
1
$469.57
Cyrus Shank Relief Valve 400 PSI 804RQRX 1/2"-3/4" Stainless Steel Dual Without Union W
804400RQRWX1
See Details
1
$1,427.04
Cyrus Shank Relief Valve 400 PSI 804RQRX 1/2"-3/4" Stainless Steel Dual With Union W
804400RQRWX2
See Details
1
$1,893.04
Cyrus Shank Relief Valve 400 PSI 804RQR 1/2"-3/4" Stainless Steel Cartridge Only
804400RQR-1
See Details
1
$223.76
Cyrus Shank Relief Valve 400 PSI 804RXQR OP 1/2"-3/4" Stainless Steel Cartridge Only
804400RQRX-1
See Details
1
$223.76
