Check Valves
640 Series - Brass Threaded Swing Check Valve Product #: 640Features:
- 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
- 686 Series - Bronze Spring Check Valve, Lead Free Product #: 686
Features:
- Sizes: 1/2" - 4"
- Pressure Rating: 200 PSI | Non-Shock
- Temperature Rating: 180ºF
- Lead Free
- FIP x FIP
- 836 Series - Ductile Iron Wafer Style Check Valve Product #: 836The SOVAL 836 Series offers a short face to face dimension and compact design allowing installation and service between tight spaces. This valve is has a single door design and is spring assisted for better dynamic behavior. It is soft seated for perfect tightness even at low differential pressure. This valve has very little obstruction for the media to pass. Learn More
- 837 Series - Double Door Check Valve UL Listed Product #: 837The SOVAL 837 Series offers a short face to face dimension and compact design allowing installation and service between tight spaces. This valve is UL Listed and is spring assisted for better dynamic behavior. It is soft seated for perfect tightness even at low differential pressure. Learn More
