WATTS® 9D Series 9D M3-CAN-12 Check Valve Backflow Preventer With Intermediate Atmospheric Vent, 1/2 in
- Manufacturer: Watts Water Technologies
- Brand Name: WATTS®
- Part#: WTS9D M3-CAN-12
- MPN: 9D M3-CAN-12
- Min. Order Qty: 1
- Qty. Interval: 1
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Series 9D dual check valves with intermediate atmospheric vent prevent the reverse flow of hot or cold polluted water from entering into the potable water supply. They have a brass body with stainless steel internal parts, integral strainer and two durable, tight sealing, rubber check valves. Series 9D is designed for continuous pressure, non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment and specifically for boiler feed lines.
WATTS® Check Valve Backflow Preventer With Intermediate Atmospheric Vent, 9D Series, 1/2 in Nominal, Union FNPT x Union Connection, 175 psi Pressure, Media: Water, 4-15/16 in Inlet to Outlet Length, Brass Body, 33 to 250 deg F, Dimensions: 2-9/16 in H
| Body Material | : | Brass |
| Connection Type | : | Union FNPT x Union |
| Dimensions | : | 2-9/16 in H |
| Inlet to Outlet Length | : | 4-15/16 in |
| Media | : | Water |
| Nominal Size | : | 1/2 in |
| Plumbing and Flow Control | : | Plumbing and Flow Control |
| Pressure Rating | : | 175 psi |
| Series | : | 9D Series |
| Temperature Rating | : | 33 to 250 deg F |
- Primary check valve has rubber disc seating against a mating rubber part to ensure tight closing
- Stainless steel internal parts for longevity
- Can be installed vertically or horizontally
- Line sized construction enables check modules to open further, helping to reduce check fouling
- Maximum flow at low pressure drop
- Furnished with union connections to facilitate removal and replacement for maintenance
- Compact for economy combined with performance
- Design simplicity for easy maintenance
Instruction/Installation Manual
Video Link