2-1/2" NH (NST) Female x 2-1/2" Female Aluminum Siamese With Clapper DMH3030 The polyester materials are 100%

The polyester materials are 100% immune to mold and never need drying

Universal For All Applications

This wye valve fits directly onto standard 1" NH fire hoses and outlets (most common fitting for fire hoses in the USA)

and FM codes

this adapter will get the job done in any situation

2-1/2" NH (NST) Female x 2-1/2" Female Aluminum Siamese With Clapper DMH3030 The polyester materials are 100%Light weight, single clappered Siamese valves for supplying one LDH line from two smaller lines. The aluminum alloy is powder coated for long lasting finish and corrosion resistance. The one clapper design will close off the non pressurized inlet while permitting flow from the pressurized inlet. Choose from a variety of sizes of Storz or NST adapters. Dimensions: Length: 10. 5 Width: 9. 5 Height: 8 Weight: 11 lbs