$2500 FREE FREIGHT PROGRAM is for supplies, repair parts and whole goods. Tanks, pipe, sprayers and other large equipment are not included in this program. Applies to Continental U.S. ground shipments only.

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Dultmeier Sales will be closed Thursday, November 24th and Friday, November 25th in observance of Thanksgiving

Dultmeier Sales will be closed Monday, December 26th.
Normal operations will resume Tuesday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Monday, January 2nd in observance of
New Year's Day

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Normal operations will resume Wednesday, July 5th. We wish you a happy 4th of July!!

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Customer Pickup Orders: to help reduce exposure for our customers and our employees, if you are placing an order for in-store pickup please call in your order ahead of time or place your order online and pre-pay with a credit card. Be sure to let us know when you plan to arrive. We will have your merchandise ready for you and will greet you outside our facility. Thank you for your help!

Due to the impending winter storm Wednesday afternoon and Thursday, ASAP Express is cancelling all operations effective noon Wednesday until midnight Thursday.

12 Volt Flowback Manifold Valves

450 Series

Use these valves with your automatic boom shut-off systems to minimize respray into a previously sprayed areas. These unique flowback valves include a special port to direct some flow back to the spray tank when they are shut off. This "flowback" port allows the sprayer's boom to quickly dissipate residual spray pressure so the diaphragm check valves on each nozzle can close. These flowback valves will reduce pressure in the boom much more quickly than conventional shut-off valves (approximately one second versus 8-10 seconds), avoiding respray & saving valuable product.

Features:
  • High flow rates: 32 GPM at 5 PSI pressure drop.
  • Nylon valve bodies & polypropylene manifold & balls.
  • Manifold includes 2" Std. Port "Banjo" flanges; valve outlets are 1" FPT.

Flowback valves require special hose barb fitting & cap kits (Sold separately, see below).
Item Description Quantity Availability

Unit Price: $255.00/EA

*Call

Unit Price: $522.00/EA

Expected to ship
Between 10/5 & 10/11

Unit Price: $791.00/EA

*Call

Unit Price: $1,046.00/EA

Expected to ship
Between 10/5 & 10/25

Unit Price: $1,300.00/EA

Expected to ship
Between 10/5 & 10/18

Unit Price: $7.40/EA

In Stock

Unit Price: $7.40/EA

In Stock

Unit Price: $7.30/EA

In Stock

Unit Price: $7.30/EA

Expected to ship
Between 10/5 & 10/11

Unit Price: $192.00/EA

In Stock

Unit Price: $192.00/EA

In Stock
Notes:
*Need (1) of 45529-1 OR 45529-90-1 and (1) Plug Kit for "Flowback" Ports.