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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
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Description
3/4" FNPT x 3/4" FNPT Series 687 Polypropylene Check Valve with FKM Seals, 1/3 PSI Cracking Pressure & Hastelloy SpringThese 687 series check valves can be used for a wide range of air and fluid applications. Polypropylene FKM seals Hastelloy spring High flow rate Seat area open diameter: 0. 438" Positive seal at very low back pressure or slight vacuum Cracking pressure: 1 3 psi Check mechanism: Disc poppet Maximum pressure: 125 psi Maximum temperature: 140F Item Information Item Number: 22657 Manufacturer: SMC Manufacturer Part #: 6870490 Country of Origin: USA Tech
These 687 series check valves can be used for a wide range of air and fluid applications.
- Polypropylene
- FKM seals
- Hastelloy spring
- High flow rate
- Seat area open diameter: 0.438"
- Positive seal at very low back pressure or slight vacuum
- Cracking pressure: 1/3 psi
- Check mechanism: Disc poppet
- Maximum pressure: 125 psi
- Maximum temperature: 140°F
Item Information
Item Number: 22657
Manufacturer: SMC
Manufacturer Part #: 6870490
Country of Origin: USA
Tech Specs
Material: Polypropylene
Seal: FKM
Connection: FNPT x FNPT
Size: 3/4"
Weight: 0.11 lbs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy