460 SERIES CHECK VALVE

Maximum Operating Pressure — 2500 psi
Maximum Operating Temperature — 180°F
Seat Area Open Diameter — .187

Design Considerations

The 460 Series Ball Check Valve is designed for high pressure - light hydraulics, high pressure fluid or air. The 460 Check incorporates a stainless ball on a brass seat in the check valve body. The 460 Check will have a positive seal only at high back pressure. There is no elastomer in the check valve to create a positive seal and there may be some leakage past the seat in low back pressure applications.

Options

Material Options	Brass Body and Stop, 440 Stainless Ball, 15-7 Retainer 316 Stainless Body and Stop, 440 Stainless Ball, 15-7 Stainless Retainer
Brass Body Options	1/4 MNPT Inlet X 1/4 FNPT Outlet 1/4 MNPT Inlet x 1/4 MNPT Outlet 1/4 Male Flare x 1/4 Male Flare
Stainless Body Options	1/4 MNPT Inlet x 1/4 MNPT Outlet
Cracking Pressure	302 Stainless Spring – 1psi (Standard), 3.7, 5, 10, 14, 18 psi, No Spring
Plating Options	No Plating (Standard), Electroless Nickel

Example of how to order

Body Material
Brass

Inlet End
1/4 MNPT

Outlet End
1/4 FNPT

Spring
14 psi

Plating
None

SMC Part Number: CHK BRS 460-4M4F,14#

The flow arrow on the body will point from Inlet to Outlet. SMC Part Numbers are a description of the valve as read left to right, Inlet to Outlet.
Example: CHK BRS 460-4M4F,14# = 1/4 MNPT Inlet x 1/4 FNPT Outlet