Grinnell Series 1000 Butterfly Valves
In stock
SKU
00001417
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 1000 Butterfly Valves are offered in two body styles wafer and lug. The lugged body is drilled and tapped for isolation and removal of downstream piping at full rated pressure. The molded-in resilient seat provides bubble-tight shutoff to 250 psi. Round, polished disc and hub edge provides 360 degree concentric seating, minimum flow restriction, lower torques and longer seat life.
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Series 1000 Butterfly Valves
BODY
One-piece bodies are available in both wafer and full tapped lug designs. The standard longneck body provides full clearance for 2-inches of insulation with ANSI 150 pipe flanges.
STEM/DISC
Stern design provides high strength and positive disc control with standardized end connection for operator interchangeability.
STEM BEARINGS
Bearings are standard on both the upper and lower shaft to minimize torque and provide maximum stern support.
SEAT
Molded-in resilient seat provides bubble-tight shutoff to 250 psi.
Dead-End Service
The lugged body is drilled and tapped for isolation and removal of downstream piping at full rated pressure.
TESTING
Each valve is individually tested for bubble-tight closure at 110% of full rated pressure.
BODY
One-piece bodies are available in both wafer and full tapped lug designs. The standard longneck body provides full clearance for 2-inches of insulation with ANSI 150 pipe flanges.
STEM/DISC
Stern design provides high strength and positive disc control with standardized end connection for operator interchangeability.
STEM BEARINGS
Bearings are standard on both the upper and lower shaft to minimize torque and provide maximum stern support.
SEAT
Molded-in resilient seat provides bubble-tight shutoff to 250 psi.
Dead-End Service
The lugged body is drilled and tapped for isolation and removal of downstream piping at full rated pressure.
TESTING
Each valve is individually tested for bubble-tight closure at 110% of full rated pressure.
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