$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.

Call for details! 1-888-677-5054


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

Dultmeier Sales will be closed Monday, July 4th in observance of Independence Day.
Normal operations will resume Tuesday, July 5th. We wish you a happy 4th of July!!

We are experiencing some technical difficulties on dultmeier.com and apologize for any inconvenience.
If you are running into issues, please phone your order in to 1-888-677-5054

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.

Excess Flow Check Valve for NH3

2" MPT x 2" FPT

The 1700 Series valves are designed to close when liquid flow exceeds the valve's setting. They are intended to prevent large discharges of NH3 to the atmosphere due to a break in the hose or piping system. Cadmium plated steel bar stock body and component parts, stainless steel spring.

CAUTION: Excess flow valves close only when there are minimal restrictions downstream of the valve and only close when the discharge flow rate exceeds the closing flow rating of the valve.
Item Description Quantity Availability

Unit Price: $305.00/EA

Expected to ship
Between 3/22 & 4/4
*Closing flow GPM of Liquid NH3 at 100 PSI.