Grooved End Butterfly Valves consist of an epoxy coated ductile iron body, EPDM encapsulated ductile iron disc and a 431 stainless steel two-piece stem. Pressure rated to 175psi CWP. Grooved end designed to ANSI/AWWA C-606 Rigid Grooved Specification.

Sizes: (65, 300mm)

Features
Available with ten position lever handle or gear operator
Two-piece 431 stainless steel shaft
Shaft bushings
NRB O-ring shaft seals
Epoxy coated ductile iron body
EPDM encapsulated ductile iron disc
ANSI/AWWA C-606 rigid grooved specification
Complies with the requirements for MSS-SP67
Models
With lever handle
With gear operator

Specifications
Grooved end butterfly valve shall be installed as indicated on the plans. Valve shall consist of an epoxy coated ductile iron body, BUNA-N or EPDM encapsulated ductile iron disc and a 431 stainless steel two-piece stem. Valve shall be pressure rated to 175psi (12.1 bar) CWP. Grooved end designed to ANSI/AWWA C-606 rigid grooved specification.

Materials
Body Epoxy Coated Ductile Iron, A536 65-45-12
Disc BUNA-N or EPDM encapsulated Ductile Iron disc
Upper Stem Stainless Steel, A276 Type 431
Upper O-Ring Nitrile Rubber, NBR
Bushing Teflon®
Lower Stem Stainless Steel, A276 Type 431
Lower O-Ring Nitrile Rubber, NBR