Fire System Brass Spring Check Valve

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Threaded Brass Spring Check Valve


Material: Brass Sealing Disc: Silicone rubber End Connection: Threaded BSPP (G), BSPT, or NPT connection Operating Temperature: -20°C to 150°C Rated Pressure: PN16 / 1.6 MPa Opening Pressure: 0.4 bar / 0.04 MPa Surface Finish: Rough brass finish Available Sizes: 1/2″ / DN15, 3/4″ / DN20, 1″ / DN25, 1-1/4″ / DN32, 1-1/2″ / DN40, 2″ / DN50, 2-1/2″ / DN65, 3″ / DN80, 4″ / DN100