| |  Check-All Valve manufactures a complete line of in-line spring-loaded piston-type check valves to serve a wide range of industries. Every Check-All valve is designed and built to perform to your exact needs and specifications. Our valves are offered with metal-to-metal or soft seats in sizes ranging from 1/8" NPT to 20" flanged connections. Spring cracking pressures range from 1/8-PSI to 75-PSI and virtually any setting in between. Pressure ratings are from full vacuum to 10,000 PSI with standard and exotic materials of construction also available. Most options are available with fast delivery, shipping from their facility within one week. We also offer specially designed valves on a regular basis. | |
