ITEM NAME:3/4 inch DN20 Adjustable Bspp Brass Water Pressure Reducing Valve With Pres E3O3 3/4 inch DN20 Adjustable Bspp Brass Water Pressure Reducing Valve With Pres E3O3 Model:DN20 Size:72x93mm/2.83 x 3.66 inch ;3/4 inch Material:brass Water pressure in 0.1-0.8MPa middle adjustment (using hex wrench). colour:Gold Black Pressure reducing valve was use of full brass material, using piston-type structure, Internal structure is very simple, more durable, stronger environmental suitability, Fine workmanship, reliable, durable. Can be installed in most of the water device. Valve body marked with the direction of the water.Pressure adjustment knob (hex) in the roof, You can adjust the pressure of 0.1 ~ 0.8MP different according to their needs. Especially suitable for branch pipe vacuum system. Package Included:1 x Water Pressure Reducing Valve 1 x Pressure Guage Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Pressure reducing valve was use of full brass material, using piston-type structure. Especially suitable for branch pipe vacuum system. colour:Gold Black.