Dultmeier Sales will be closed Thursday, November 25th and Friday, November 26th in observance of Thanksgiving

Dultmeier Sales will be closed Friday, December 24th.
Normal operations will resume Monday, December 27th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Friday, December 31st in observance of
New Year's Day

Dultmeier Sales will be closed Monday, July 5th in observance of Independence Day.
Normal operations will resume Tuesday, July 6th. 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!

Unloader Valve Control Set for General Pumps, 3.0 - 4.5 GPM Range

For T811, TS1011, TS1311, TS1331, TS1511, TS1711, TS2011, T9131, T9211

Trapped Pressure Unloader Sets to fit General Plunger Pumps. Compact design eliminates the need for bypass hoses. Easily mounts to either side of pump manifold. Trapped pressure design with internal bypass. Built-in chemical injector with metering adjustment. Rated to 3000 PSI and 200° F. Ports are 1/2" F inlet and 3/8" M outlet.
Item Description Quantity Availability

Unit Price: $130.00/EA

Expected to ship
Between 12/3 & 12/9

Additional Information