Description
A.Y. McDonald In-Line Dual Check Valve, Standard, 1 in Nominal, Meter Swivel Nut x FNPT Union, 175 psig, 34 to 180 deg F, Low Lead Compliance: Yes, Media: Water, Cast Brass Body
Features:
- Dual checks work independently of each other
- Valve will operate with either check removed
- Each valve pressure tested prior to shipment
- Union or cap of check valve sealed with O-ring and allows easy access to check for inspection, maintenance or replacement and not dependent on cartridge
- Check is precision molded of plastic with stainless steel spring
- Check is designed to hold 1 psig in the direction of flow
- Can be installed in either the horizontal or vertical position
- Can be field tested
- Check assembly remains together when removed from body (no loose pieces)
- Rated for 175 PSIG water pressure
Standards/Approval:
- ANSI/AWWA C800
- ANSI/ASSE 1024
- ASTM B584/B62/B584
- NSF/ANSI 61/372
- UNS C89833/C83600 -85-5-5-5
Warranty:
90 Days Limited
