Check Valves
1020 Series - Ductile Iron Flex Check Valve Product #: 1020The SOVAL Flex Check Valve is designed with a precision molded disc with an integral o-ring type sealing surface and container alloy steel with Nylon Reinforcement in the flexible hinge area all manufactured to with stand a long lasting performing type of valve . The 1020 Series Flex Check comes equipped with a threaded port for a pipe plug on the bottom of the valve which will allow for field installation of a backflow actuator. Slamming and water hammer with the SOVAL 1020 Series Flex Check is virtually non-existent due to its short closing travel. Learn More- 1036 Series - Cast Iron Wafer Silent Check Valve Product #: 1036The Soval 1036 Series Cast Iron Silent Wafer Check Valve has an economical and compact body design and stops water hammering in its tracks. Learn More
- 1037 Series - Cast Iron Flanged Silent Globe Check Valve Product #: 1037The SOVAL 1037 Series is a flanged silent globe check valve for liquid service that offers many advantages when compared to the traditional check valves. This valve is designed to close before the pump stops to eliminate water hammer, system surges, and of course flow reversal. The valve is fusion bonded epoxy coated and comes with a cast iron disc that is guided by a stainless steel brass stem allowing the valve to be installed vertical or horizontal Learn More
- 1080 Series - Cast Iron Flanged Ball Check Valve Product #: 1080The SOVAL 1080 Series is a Flanged Pattern Ball Check Valve that is used to prevent back-flow allowing flow with minimum friction loss. Typically used in wastewater application or dirty media applications the 1080 series has an aluminum ball, fully encapsulated w/ EPDM Rubber. The valve is internally and externally fusion bonded epoxy painted. Learn More
- 450 Series - PVC Socketed Spring Check Valves Product #: 450
- 451 Series - PVC Threaded Spring Check Valves Product #: 451
- 640 Series - Brass Threaded Swing Check Valve Product #: 640
Features:
- Threaded
- Forged Brass
- Swing Type
- Not for Potable Water in USA
- 200 WOG
- Temperature Range: -20F to 150F
- Positive one way flow for Plumbing and Irrigation with minimal pressure loss
- 650 Series - Brass Threaded Spring Check Valves Product #: 650
Features:
- Threaded
- Forged Brass
- Spring Loaded for Fast Seating Action
- Not for Potable Water in USA
- 200 WOG
- Temperature Range: 10F to 210F
- 684 Series - Brass Swing Check Valve, Lead Free Product #: 684
Features:
- Sizes: 1/4" - 4"
- Pressure Rating: 200 WOG | Non-Shock
- Temperature Rating: 180ºF
- Lead Free
- Pressure Rating for Steam: 125 PSI | 320ºF
- FIP x FIP
- 685 Series - Brass Swing Check Valve, Lead Free Product #: 685
Features:
- Sizes: Sizes: 1/2" - 4"
- Pressure Rating: 200 WOG | Non-Shock
- Temperature Rating: 180ºF
- Lead Free
- S x S
