UltraPro In-Line One-Way Check Valve; Size: -4AN Male to -4AN Male; Stainless Steel Hinge Door; GF-600s Viton™ Coated Seals;
Earl's is pleased to release a new one-way check valve that is ideal for use on fuel and oil systems. Now offered with internal stainless steel hinge and GF-600S Viton(TM) coated seal. The GF-600S Viton(TM) coated is the highest quality seal material for all types of fuels including diesel & alcohol. The Internal spring releases to full flow at 1 psi (Note: blowing through it will only partially release the hinge). High PSI Rating is 1250 PSI. This product uses a proven military design & provides for a more compact unit over conventional flapper check valves. Viton(TM) is a registered trademark of DuPont(TM) Performance Elastomers.
- Original Surplus Valve
- w/Modern Elastomers
- Unaffected By Most Fuels
- Unaffected By Most Lubes
