1-1/4" FNPT Stainless Steel Ball Cone Spring Check Valve
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APOLLO VALVES 6210601 is a 1-1/4 in inline ball cone spring check valve with FNPT x FNPT female threaded connections. It is configured for one-way flow applications and includes a spring-loaded ball check mechanism. The stainless steel body, RPTFE seat, and EPDM seal are specified for compressed air and steam service in horizontal or vertical installations.
Key Features:
- Valve type: Ball cone spring check valve with inline body design and single-flow configuration.
- Size and connections: 1-1/4 in nominal valve size with 1-1/4 in FNPT x FNPT connections; female NPT on both ends.
- Body material: Stainless steel construction.
- Internal materials: Ball check mechanism, RPTFE seat, EPDM seal, and 316 stainless steel spring.
- Cracking pressure: 0.5 psi.
- Flow coefficient: Cv 44.
- Pressure ratings: 400 psig CWP maximum pressure; 400 psi non-shock CWP maximum water pressure; 150 psi SWP/WSP maximum steam pressure.
- Temperature range: 33 degrees F minimum operating temperature to 350 degrees F maximum operating temperature.
- Mounting orientation: Horizontal or vertical.
- Standards: CRN.
- Dimensions: 4.19 in overall length, 2-1/8 in overall height, 4-1/16 in width.
- Ship Pack Height: 4.6
- Ship Pack Length: 3.2
- Ship Pack Width: 2.9
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