Dultmeier Sales will be closed Thursday, November 26th and Friday, November 27th in observance of Thanksgiving

Dultmeier Sales will be closed Thursday, December 24th at 12pm and all day Friday, December 25th.
Normal operations will resume Monday, December 28th. We wish you and your family a very Merry Christmas!

Dultmeier Sales will be closed Friday, January 1st in observance of
New Year's Day

Dultmeier Sales will be closed Thursday, July 4th and Friday, July 5th in observance of Independence Day.
Normal operations will resume Monday, July 8th. 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!

Back Check Valve for NH3 & LPG

3" FNPT, Ductile Iron

Back check valves allow flow in one direction and are normally closed. They should be used in liquid filling connections on bulk tank, delivery trucks and transfer lines on LPG & NH3.

The G200 Series are intended for heavy duty applications and highest possible flow rates. Internals are plated or stainless with soft seat construction. GPM shown on NH3 at 10 PSI differential.
Item Description Quantity Availability

Unit Price: $1,475.00/EA

Expected to ship
Between 1/16 & 2/12