Shut-Off Valves
DIG’s range of 1/4″, 1/2″ and 3/4″ barbed and threaded shut-off valves are used for manual control of individual drip-line laterals, drip tubing or micro tubing, and for screen filters as a flush valve.
1/2″ 16 mm and 17 mm Shut-Off Valve Features
- Watertight seal with inlet/outlet O-rings
- Large handle for easy manual control
- Rapid 1/4″ turn on and off
- Constructed of UV-resistant, durable plastic material
1/4″ Shut-Off Valve Features
- Adjustable flow from 0-25 GPH (0-95 L/H)
- High-impact plastic
- UV resistant
- Secure and easy installation without glue or clamps
- Fits all 1/4″ distribution tubing
How to Specify
| MODEL | DESCRIPTION | IMAGE |
|---|---|---|
| 16-007 | Shut off valve with 1/4 in. barb | |
| 16-028 | Shut off valve with 10/32 thread | |
| Shut Off Valves | ||
| 28-004 | 3/4 in. FNPT x 3/4 in. MNPT | |
| 28-007 | .600 ID x .600 ID barb (17mm) | |
| 28-018 | 3/4 in. FHT x MHT flush valve | |
| 28-012 | 3/4 in. FPT x .520 barb (16mm) | |
| 28-013 | .250 ID x .520 ID barb (16mm) | |
| 28-015 | 3/4" .820" ID barb (20 mm) | |
1/4" Shut-Off Valve Specifications
- Operating pressure: up to 30 PSI (2.1 BAR)
- Recommended operating pressure: 10 to 30 PSI (.7 to 2.1 BAR)
- Flow rates: up to 25 GPH (95 L/H) 1/4" barb (model 16-007) fits micro tubing or micro line with .150" to .170" ID 10/32" thread (model 16-028) fits micro tubing or micro line with .160" to .170" ID
- Materials: high-impact plastic
Shut-Off Valve Specifications
- Operating pressure: up to 60 PSI (4.2 BAR)
- Recommended operating pressure: 15 to 30 PSI (1 to 2.1 BAR)
- Temperature range: up to 130°F (54°C)
*Available inlet and outlet configurations:
- 3/4" FPT x 3/4" MPT (model 28-004)
- 3/4" FPT x 1/2" (17 mm) barb (model 28-006); fits drip tubing or drip line with .570" to .600" ID
- 1/2" (17 mm) barb (model 28-007) fits drip tubing or drip line with .570" to .600" ID
- 3/4" FPT x 1/2" (16 mm) barb (model 28-012); fits drip tubing or drip line with .500" to .540" ID
- 1/2" (16 mm) barb (model 28-013); fits drip tubing or drip line with .500" to .540" ID
- 3/4" FHT x MHT (model 28-018); use as a filter flush valve
- Materials: high-impact plastic
