Professional

3/4" and 1" inline AC valve

DIG's 3/4” and 1, 24VAC heavy-duty plastic inline control valves are designed for reliable operation with superior hydraulic performance. The plastic control valves demonstrate exceptional performance for optimal control of any irrigation system, featuring a flow control handle for flow adjustment and manual shutoff, and internal manual opening via the solenoid for smooth opening and closing. The 2 VAC plastic control inline valves are suitable for above- or below-grade installation in residential and commercial applications.

Features

  • Constructed of a UV-resistant, glass-reinforced nylon bonnet with a stainless steel spring and non-corrosive materials
  • High flow with low pressure loss
  • Operates in a wide range of flow rates
  • Normally closed
  • Flow control handle for water flow adjustment and manual shutoff
  • Manual or automatic operation
  • Flow-control adjustment - can be used to reduce sprinkler over-spray
  • Smooth valve opening and closing prevents pressure surge hazards
  • The valve’s only moving component is its diaphragm with no shaft, seals, or bearings within the water passage
  • Unobstructed flow path for higher flow rate with lower head loss
  • Highly durable to chemical use with an irrigation system
  • Flexible balanced diaphragm and seal
  • Available in diameter sizes of 3/4” to 2”

technical


how to specify
Model Description
For use with AC controllers only
33-001 3/4" in-line valve w/24 VAC solenoid, no flow control
33-002 1" in-line valve w/24 VAC solenoid, no flow control
33-014 3/4" in-line valve w/24 VAC solenoid and flow control
33-015 1" in-line valve with 24 VAC solenoid and flow control

Specifications

  • Body Styles: inline (globe) valve
  • Operating pressure: 10 to 150 PSI (.7 to 10.5 bar)
  • Valve size: 3/4" and 1" with FNPT or British standard thread (BSP)
  • Operating flow range:
    • 3/4" size: .1 to 28 GPM (.23 to 6.4 m3h)
    • 1" size: .2 to 35 GPM (0.45 to 8 m3h)
  • Solenoid: 24 VAC (50 -60 cycles)
    • Current: .032A (7.7 VA)
    • Holding Current: 0.16A (3.84 VA)
    • Power Consumption: 1.7/2.2 watts
  • Material:
    • Body: glass-reinforced nylon
    • Bonnet: glass-reinforced nylon
    • Solenoid: glass-reinforced nylon
    • Spring and pins: Stainless steel
    • Diaphragm: Nylon fabric reinforced polyisoprene (NR)
  • Dimensions:
    • 3/4" and 1": 4.5" H x 4.25" L x 3.12" W, (11.5 cm H x 11 cm L x 8 cm W)
    • Valve solenoid thread housing: 3/4”-20 UNES-2A
Valves Performance Pressure Loss (PSI)

Flow rate versus pressure loss for 3/4" and 1" inline valves

Flow rate GPM 3/4 inch valve  1 inch valve 
5 3 3
9 3.5 3
13 4.2 4
18 6 4.5
20 6.5 4.7
22 7.2 5
26 8.5 5.5
28 9 6
31 N/R 7
35 N/R 8.5
41 N/R N/R



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DIG Corporation
1210 Activity Drive
Vista, CA 92081 USA

Tel: (760) 727-0914
Fax: (760) 727-0282
Toll Free: (800) 322-9146


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