1″ In-line Ball Cone Soft Seat Check Valves Bronze NPT Threaded EPR-Seated Apollo #61-505-01
The Apollo® CVBE “Soft Seat” check valves offer reliable tight shut-off protection against reverse flow and corrosion resistance using proven ASTM quality materials made in the USA. Ideally suited for hydronic heating and other low flow applications. Soft seat allows more resistance to vibration and may be installed in both horizontal and vertical upward flow applications. Do not use in reciprocating air compressor service.
FEATURES
- Sizes ¼” to 2” FNPT
- Resilient EPR Soft Seat
- Superior Shut-off
- Spring Actuated
- Several Pressure Options
- Seat Material Options
- 0.5 PSI Opening Pressure Standard
- Spring Actuated
- Flow Straight-through Design Efficiency
- RPTFE Ball Cone® for Chemical Resistance
- 100% factory tested
- Made in the USA
- Canadian Registration Number 0C11218.5C
PERFORMANCE RATING
- Maximum Pressure: 400 psi (27.5 bar)
- Maximum Temperature: EPDM 250ºF (121°C), Viton® 400°F (204°C), Nitrile 250°F (121°C)
MATERIAL SPECIFICATIONS
Body: Cast Bronze C84400Retainer: ASTM B16 Brass
Spring: AISI 316 Stainless Steel Seat: EPR/EPDM Rubber Ball Cone Check: RPTFE, 15% Glass Filled
Stem: ASTM B16 Brass OPTIONS
0 psi Cracking Pressure (no spring)
0.5 psi Cracking Pressure (Standard)
5 psi Cracking Pressure (1/4”-1” Only)
10 psi Cracking Pressure (1/4”-1” Only)
Nitrile Seat
Viton® Flouroelastomer Seat
Oxygen Cleaned
Satin Chrome finish
BSPP Thread (1/2” – 1” Only)
Cut sheets are available on our Downloads page.
6150501
UPC: 670750632686
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