Grinnell Series GHP High Performance Butterfly Valves
In stock
SKU
00001419
Product Shipping Subject to Factory Availability Need Specifications? See PDF Section Below.
Grinnell was bought out by Emerson/Tyco/Pentair and put under their Keystone division. All products quoted will be cross referenced by Keystone Product and their Product Numbers.
Grinnell Series GHP High Performance Butterfly Valves have a Two-Piece stem disc geometry that maximizes flow capacity by increasing the available flow through the valve. This increase in disc efficiency results in higher valve Cv.
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Series GHP High Performance Butterfly Valves
Body Material & Standard:
Carbon Steel
ASTM A216-WCB or
316 Stainless Steel
ASTM A351-CF8M
DISC Material & Standard:
316 Stainless Steel
ASTM A 351-CF8M
Stem Material & Standard:
17-4PH
ASTM A 564 Cond.
H10751-CF8M
Gland Bridge Material:
17-4SS HT
Packing Material:
PTFE
Bearings Material & Standard:
CS/DU
TFE impregnated
SS/DU
TFE impregnated
Seat Retaining Ring
Material & Standard:
Carbon Steel ASTM A36
or
Stainless Steel ASTM A240
Seat Material & Standard:
RTFE
Reinforced polytetrafluoroethylene [optional: PTFE]
Wedge Pins Material:
17-4PH
[optional: 316 SS Cond. B]
Seat Backing O-ring
Material Standard:
FEP* Encapsulated FKM
[optional: FKM, Nitrile, EPDM]
Circular Key Material & Standard:
Stainless Steel
ASTM A240
* Fluorinated ethylene/Propylene fluoro plastic
Two-Piece Stem Design
Two-piece stem disc geometry maximizes flow capacity by increasing the available flow area through the valve. This increase in disc efficiency results in higher valve Cv.
Body Material & Standard:
Carbon Steel
ASTM A216-WCB or
316 Stainless Steel
ASTM A351-CF8M
DISC Material & Standard:
316 Stainless Steel
ASTM A 351-CF8M
Stem Material & Standard:
17-4PH
ASTM A 564 Cond.
H10751-CF8M
Gland Bridge Material:
17-4SS HT
Packing Material:
PTFE
Bearings Material & Standard:
CS/DU
TFE impregnated
SS/DU
TFE impregnated
Seat Retaining Ring
Material & Standard:
Carbon Steel ASTM A36
or
Stainless Steel ASTM A240
Seat Material & Standard:
RTFE
Reinforced polytetrafluoroethylene [optional: PTFE]
Wedge Pins Material:
17-4PH
[optional: 316 SS Cond. B]
Seat Backing O-ring
Material Standard:
FEP* Encapsulated FKM
[optional: FKM, Nitrile, EPDM]
Circular Key Material & Standard:
Stainless Steel
ASTM A240
* Fluorinated ethylene/Propylene fluoro plastic
Two-Piece Stem Design
Two-piece stem disc geometry maximizes flow capacity by increasing the available flow area through the valve. This increase in disc efficiency results in higher valve Cv.
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