20 in. Ductile Iron Butterfly Valve

Henry Pratt

Groundhog® 20 in. Ductile Iron Butterfly Valve

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Henry Pratt

Groundhog® 20 in. Ductile Iron Butterfly Valve

  • Part #HGHMLA20
  • Item #94311
  • Manufacturer Part #1869620
3.9 out of 5 Customer Rating

$1.00
EACH

Package Quantity Info:

EA: 1
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  • Shipping: Not available

Product Details

  • Corrosion resistant shaft - to prevent corrosion of a vital structural component, shaft is constructed of type 304 stainless steel which affords protection against the harmful effects of corrosion
  • Heavy duty body
  • Chevron V packing - packing is self-adjusting, long lasting and should never need replacement because quarter-turn valve operation causes little or no wear
  • Traveling nut design actuator
  • Body seat is a special rubber compounded, it is bonded to the body by skilled technicians and special machinery
  • Tamper proof disc centering - precision molded flats in the bonded seat at the body trunnion mate with machined flats on the disc to provide tamper-proof centering of the disc in the body
  • Streamlined disc - lens shaped disc is designed to minimize pressure drop and turbulence
  • Self-lubricating bearings - chemically inert nylon bearings, liberally sized

Specifications

ANSI:
ANSI A21.11
ASTM:
ASTM A-126, ASTM A-276, ASTM D-429
AWWA:
AWWA C-504, AWWA C-550
Application:
Buried Service
Clean Bagged:
No
Coating:
Polyamide, Epoxy
Collection:
Groundhog®
End Connection 1:
Mechanical Joint
End Connection 2:
Mechanical Joint
End Connections:
Mechanical Joint
FM Approved:
No
IAPMO Listed -:
No
Length:
12-1/2 in
Material:
Cast Iron, Stainless Steel, Rubber
Material Type:
304 SS, Buna-N
NSF Certified:
No
Pressure Class:
150#
Recommended Valve Application:
Water
UL Listed:
No
Valve Body Material:
Cast Iron
Valve Disc Material:
Cast Iron
Valve Operator:
Hand Wheel
Valve Seat Material:
Buna-N
Valve Size:
20 in
Valve Type:
Butterfly Valve