657 SERIES BALL VALVE

Maximum Operating Pressure — 125 psi
Maximum Operating Temperature — 140°F
Ball Through Hole Diameter — .375

Design Considerations

The 657 Series Right-Angle Two-Way Ball Valve design promotes multiple configurations to fit the exact end use application. The 657 Series Valve was originally designed for the water purification industry. Most PVC and White Filled Polypropylene configurations are available as NSF Standard 42 Certified. Filled Polypropylene is available for chemical resistance applications.

Options

Material Options

Gray PVC (Standard), White PVC, White Polypropylene, Black Polypropylene

Seal Options

Buna-N, Ethylene Propylene, Fluoroelastomer (Viton®)

End Options

1/8, 1/4, 3/8 Male NPT
1/4, 3/8, 1/2 Female NPT
1/4, 3/8 SMC Push-To-Connect
1/2 Female NPT with Stainless Support Ring

1/8, 1/4, 3/8, 1/2 Hose Barb
Tapered Barb
1/4, 3/8 JACO (Not NSF Standard 42 Certified)

Handle Options

Long handle (Standard), Short handle

Example of how to order

Body Material
PVC

Inlet End
1/4 MNPT

Outlet End
1/4 FNPT

Seal
Buna-N

Handle
Short

SMC Part Number: PVC 657-4M4F-B,SHORT HDL

The handle will lie over the Side port when the valve is in the open position. SMC Part Numbers are a description of the valve as read left to right, Bottom Inlet to Side Outlet.
Example: PVC 657-4M4F-B,SHORT HDL = 1/4 MNPT Inlet x 1/4 FNPT Outlet

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