Brass In Line Spring Check Valve DN50 2 Inch Female Thread One Way Non Return Vertical Backflow Preventer

Brass Inline Spring Check Valve DN50 2″ Female Thread, One-Way Non-return Vertical Check Valve for Backflow Prevention (1-Pack)

Material: Brass | Exterior Finish: Brass, Stainless Steel | Inlet Connection Size: 2 Inches | Inlet Connection Type: National Pipe Tapered | Outlet Connection Type: FNPT | Maximum Operating Pressure: 230 Pound per Square Inch | Number of Ports: 1 | Outlet Connection Size: 2 Inches | Specification Met: ASME B16.34, NSF/ANSI 61

Size: 2″ Female x 2″ Female (DN50) | Style: PACK OF 1 | Size: PACK OF 1 | Inlet Connection Size: 2 Inches | Outlet Connection Size: 2 Inches

Notes: 2″ Female Thread Check Valve. This thread is not an NPT thread, refer to the dimensional drawing for specific diameters.

Material: Constructed of high-quality brass, boasting excellent wear and corrosion resistance, high compressive strength, durability, low magnetic permeability, and high temperature ductility, equipped with stainless steel spring, suitable for vertical and horizontal installation.

Application: Designed to prevent the backflow of medium within pipelines, operating through the medium’s natural flow to automatically open and close the valve flap, allowing medium to travel in a single direction, suitable for gases, water, and oil.

Working Pressure & Temperature: Maximum working pressure of 230PSI, temperature range from -4°F to +250°F (-20°C to +121°C).

Product Design: Prevents fluid backflow, features excellent sealing, easy installation and disassembly, thickened valve body, inner wall polishing treatment for smooth surfaces that resist scaling, copper stem and copper core to prevent leakage.