Service Kit – Consists of Screen, Gasket, Compression Spring, Filter Element w/Gasket, Internal Retaining Ring, Housing O-Ring, & Set Screw for Model AT-1000. A specially constructed and calibrated valve manufactured solely for this test. The valve has two open positions, a wide open position for flushing and a small preset flow position for testing. ASTM D-2713-76...
Service Kit – Consists of Screen, Gasket, Compression Spring, Filter Element w/Gasket, Internal...