0077985606107

Model # DASASVF075

Internet # 100036021

Store SKU # 165693

3/4 in. Anti-Siphon Irrigation Valve with Flow Control

$25.99 /each

Frequently Bought Together

Product Overview

This professional grade anti-siphon valve replaces Rain Bird and other irrigation valves installed above ground with 3/4 in. female threaded inlet and outlet. It can be used with any 24 volt AC irrigation timer. Its unique reverse-flow design helps prevent flooding in the event of internal diaphragm failure, keeping the valve closed and saving water. Anti-Siphon valves should always be installed at least 6 inches above the highest head on the valve line, and should never have another valve installed further down the line from the main valve. After installation and before startup, always the flush system of dirt and debris manually using the valve's external bleed screw. Equipped with the additional advantage of adjustable flow control, this model helps prevent wasteful misting when water pressure is too high. A top mounted, easy turn flow control knob allows you to optimize flow to the zone, permitting sprinklers to water at their most efficient rate for more uniform coverage. This valve can be applied with all types of watering devices including Rain Bird spray heads (1800, 600), and rotors (22SA, 32SA, 42SA+, 52SA, LG3 and AG5) as well as Drip zones when properly installed together with a pressure regulator and filter.

  • Anti-Siphon (above ground) mounting
  • 3/4 in. female threaded inlet and outlet (use 3/4 in. MPT threaded pipe adapters with Teflon tape)
  • Flow control allows adjusting flow to the zone, optimizing sprinkler performance
  • 24 VAC, 50/60 Hz automatic operation or manual activation with bleed screw
  • Buna-N diaphragm offers superior performance in harsh water environments
  • External bleed to manually flush system of dirt and debris prior to installation and system start-up
  • Spray-free internal bleed for manual operation
  • Energy efficient, low power encapsulated solenoid with captured plunger for long lasting dependability
  • Heavy duty construction with stainless steel screws

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Inlet size (in.) 
0.75 
Product Depth (in.) 
3.5 
Product Height (in.) 
6.87 
Product Length (in.) 
3.31 in 
Product Width (in.) 
6.75 in 

Details

Installation 
Above ground 
Irrigation System Component 
Valve 
Irrigation Valve Type 
Backflow prevention 
Pressure Rating 
15 - 150 psi 
Returnable 
90-Day 
Valve Type 
Other 

Warranty / Certifications

Manufacturer Warranty 
If a purchaser of any new Rain Bird consumer product becomes dissatisfied with it for any reason, he may return it to the retailer where it was purchased within a reasonable time for a full refund. 

More Products With These Features

Search

Customer Questions & Answers

3 Questions4 Answers

Customer Questions & Answers

3/4 in. Anti-Siphon Irrigation Valve with Flow Control
3/4 in. Anti-Siphon Irrigation Valve with Flow Control

Ask your questions. Share your answers.

 
 
Clear Search Term
 
 
Sort By:
 
2 answers

Can these valves be installed on the wall in the garage?

This question is from 3/4 in. Anti-Siphon Irrigation Valve with Flow Control
Asked by
Read all my Q&A
January 14, 2016
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answers (2)

Asked by
Saskatchewan, Canada
Read all my Q&A
Home Improvement Profile: DIYer
July 12, 2016
Answer: 
They can be installed anywhere, as long as you have a method of draining the water that will initially blow out of the anti-syphon part of this valve. When the system first gets pressure from the solenoid valve opening, the onrush of water pushes up against a float that then seals off the anti-syphon device and permits the water to flow down the hose to your sprinklers. However some water initially blows Read More
They can be installed anywhere, as long as you have a method of draining the water that will initially blow out of the anti-syphon part of this valve. When the system first gets pressure from the solenoid valve opening, the onrush of water pushes up against a float that then seals off the anti-syphon device and permits the water to flow down the hose to your sprinklers. However some water initially blows by the float until it seals off and will blow out on your floor or the ground if it is outside. It blows over about a 2 - 3 foot radius, depending on water pressure. Read Less
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0

Asked by
ca
Read all my Q&A
Home Improvement Profile: DIYer
June 13, 2016
Answer: 
You can install these wherever you want, however keep these in mind:
1. The valve must be installed above the highest output point (sprinkler, emitter, etc) for the anti-siphon to work. If it is below the point, water will always gush out when the system shuts off.
2. The valve needs to be installed up-right on pipes so you can't really just stick this to the wall... You can mount this near a wall but
Read More
You can install these wherever you want, however keep these in mind:
1. The valve must be installed above the highest output point (sprinkler, emitter, etc) for the anti-siphon to work. If it is below the point, water will always gush out when the system shuts off.
2. The valve needs to be installed up-right on pipes so you can't really just stick this to the wall... You can mount this near a wall but not really on the wall.
3. The valve's anti-siphon device may gush water out sometimes so make sure to keep the valves away from anything that could be damaged by water, such as drywall.
Read Less
+1point
1out of 1found this answer helpful.
Was this helpful?helpful1unhelpful0
 
1 answer

i am trying to find a valve that will pump enough water for long runs

This question is from 3/4 in. Anti-Siphon Irrigation Valve with Flow Control
Asked by
Read all my Q&A
September 12, 2015
i have a very long run with 34 plants that i am watering around the house. The first 15 plants get plenty of water pressure then it seems to barely come out at the end.
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

Asked by
Palmdale, Calif.
Read all my Q&A
March 8, 2016
Answer: 
Sounds like a pressure problem from the street but could be a volume problem. Serve a 1" water valve using 1" water pipe. Sometimes we cut cost and use 3/4" lines and 3/4" valves and waste money instead of save money when we don't get the pressure we want.
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
 
1 answer

automatic sprinkler valve

This question is from 3/4 in. Anti-Siphon Irrigation Valve with Flow Control
Asked by
San Jose
Read all my Q&A
September 10, 2015
which automatic sprinkler valve can be used with a psi greater than 60 psi?
0points
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0

Answer (1)

Asked by
ca
Read all my Q&A
Home Improvement Profile: DIYer
June 13, 2016
Answer: 
Most valves have a maximum of 150 PSI or similar.
0points
0out of 0found this answer helpful.
Was this helpful?helpful0unhelpful0
1 of 1
  • 2016-07-29 T15:30:43.619-05:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestionsanswers
  • loc_en_US, sid_100036021, prod, sort_default
1 of 1
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 57ms
  • QUESTIONS, PRODUCT

Customer Reviews

Rated 4.3 out of 5 by 16 reviewers.
Rated 5.0 out of 5.0 by Easy to install As a replacement for 30 year old flow control valves, they are easily to install and work great. July 12, 2016
Rated 4.0 out of 5.0 by Upgraded from older type that are no longer sold Just bought 4 so I can gradually replace my older units as they fail. They have not been replaced but I do not anticipate any problems July 12, 2016
Rated 4.0 out of 5.0 by Rainbird Anti-siphon Over all very good valves that will last a good amount of time. I've had them at my house for 16 years with minimal problems. The main problem with these valves is the anti-siphon portion itself. After several years they will crack where they attach to the valve proper and leak. Unfortunately, you can buy the entire valve for the same price approximately as the individual part. The installation/repair is not a problem and you must remember not to tighten the anti-siphon cap too tight as this will accelerate it's failure. March 15, 2016
Rated 5.0 out of 5.0 by Best purchase ever Had rain birds lasted 12 years.Replaced 3 of them with new rain birds.Was really easy to assemble, easy to set up. with no problems.Love the flow control. They last a long time. 8-10 years or more if boxed and insulated. This valve rates up there with high end Hunter valves. If you have the extra fey bucks buy a rain bird, spend the $16.27 and you will not be disappointed and it will be worry free for years. Wouldn't go any other way.Rain bird is a trusted product.Would recommend this product. July 21, 2015
Rated 3.0 out of 5.0 by Good purchase Rainbird makes a good product, BUT, I wish they would continue making the same product. I'm getting tired of having to change the entire valve. I would rather replace the head of the valve, that's much easier but they keep changing the style of the head so you have to change the entire thing. Come on. Make life easier for us not more difficult. You can still keep raising the prices without a redesign. We won't mind that much. March 8, 2016
Rated 4.0 out of 5.0 by Replacement Irrigation Valve I replaced an existing valve that had gone bad and started leaking. Be sure to measure the distance between in and out piping. If close you can dig deeper and slightly separate the piping bot the margin is very tight. December 8, 2015
Rated 5.0 out of 5.0 by Siphon valve review - great product This valve was recommended by the rep as a replacement. Super easy to install, no fuss, maybe 15 minutes after measuring the correct length of existing PVC. Used liquid cement to set in 30 minutes. Up in running within an hour of opening the package. Nicely done! August 27, 2015
Rated 4.0 out of 5.0 by replace with this type the first one not this leak after the first day this one was solid August 19, 2015
  • 2016-07-29 T15:57:55.211-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_16, tr_16
  • loc_en_US, sid_100036021, prod, sort_default
2 >>
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 57ms
  • REVIEWS, PRODUCT