

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PARKER 8Z-C8L-1-SS is a 1/2 inch inline check valve rated for 6000 psi working pressure, built with a stainless steel body and stainless steel spring for corrosion resistance in demanding fluid and gas systems. It uses compression x compression end connections and features a 1.00 psi crack pressure, making it suitable for high-pressure plumbing, instrumentation, and hydraulic line applications. Licensed plumbers, pipefitters, and instrumentation technicians install this valve where backflow prevention is required in compact inline configurations. The all-stainless construction handles aggressive media and environments where brass or carbon steel would corrode.
This check valve is designed for inline installation in 1/2 inch compression-fitting systems. Typical applications include high-pressure instrument tubing, process piping, hydraulic circuits, and industrial fluid control systems where reverse flow must be blocked and working pressures can approach 6000 psi. The compression x compression configuration allows tool-assisted connection without brazing or threading, making it practical for field service on pressurized instrument lines and OEM equipment assemblies.
Designed as an OEM-style inline check valve for 1/2 inch compression fitting systems operating at up to 6000 psi working pressure in plumbing, instrumentation, and industrial fluid control applications.
Installation should be performed by a licensed plumber, pipefitter, or instrumentation technician familiar with high-pressure compression fitting systems. Depressurize and isolate the line completely before removing or installing the valve. Use the appropriate compression fitting tools and follow manufacturer torque guidance for the mating fittings. Verify flow direction arrow or body markings before final tightening to ensure correct check valve orientation.
Thanks for subscribing!
This email has been registered!