DY30BX Slow Opening Fast Shut Check Valve

DY30BX Slow Opening Fast Shut Check Valve:

1. Product Introduction:

(1). Model: DY30BX

(2). Nominal Diameter: DN40 mm - DN800 mm

(3). Pressure: 1.0 Mpa to 2.5 Mpa

(4). Media: Water

(5). Application: Water System, Dirt Water System.

2. Material Introduction Chart:

Valve Body, Valve Bonnet	Cast Iron, Cast Steel, Stainless Steel
Valve Stem	Chromium Stainless Steel
Valve Clack	Carbon Steel, Stainless Steel, Buna-N Rubber
O Type Ring	Buna-N Rubber
O Spring	Stainless Steel

3. DY30BX Slow Opening Fast Shut Check Valve Factory Product Picture:

4. DY30BX Slow Opening Fast Shut Check Valve Working Picture: