BMI 3/4 Inch X 1/2 Inch Carbon Steel Press Reducing Coupling - Carton of 10 Wire Duct They have socket or threaded

They have socket or threaded end connections

Class F Insulation System with Class H Stator

Primary Response   Volume % O3 Measuring Range 0

Manufactured with Silicone-Free Lubricants

BMI 3/4 Inch X 1/2 Inch Carbon Steel Press Reducing Coupling - Carton of 10 Wire Duct They have socket or threadedBMI 3 4 Inch X 1 2 Inch Carbon Steel Press Reducing Coupling Carton of 10 Carbon steel press reducing coupling, for connecting two pipes of differing sizes. Specifications: Body: Carbon Steel O Ring: EPDM Washer: Copper C12200 Grip Ring: S. S. 420 Working Pressure: 200 psi max Working Temperature: 0 250F Applications: Hydronic heating (w 50% glycol) Chilled water Compressed air (200 psi max.) Non medical gases (140 psi max.) Water or dry fire