ChillWaves Brass In-Line Spring Check Valve DN40 1-1/2" Female Thread, One-Way Non-return Vertical Check Valve for Backflow Prevention(1-PACK)

Brass check valve is to rely on the flow of the medium itself and automatically open and close the valve flap, used to prevent the medium backflow valve, also known as check valve, check valve, backflow valve, and back pressure valve. Belongs to a kind of automatic valve, mainly used for one-way flow of media on the pipeline, only allows the medium to flow in one direction, can be applied to water, oil, non-corrosive gases and other media.Product introduction：1.The valve flap closes quickly, the water hammer pressure is small.2.Horizontal or vertical pipeline can be used, easy to install.3.Smooth flow path, low fluid resistance.4.Sensitive action, good sealing performance. 5.Short stroke of valve flap, small closing impact force. 6.The overall structure is simple and compact, beautiful modeling.7.long service life, reliable performance. 8.When purchasing check valve, consider the application as this will affect the material type, shape, size and desired durability. Valves are available in both female and male threads and come in many shapes, styles, sizes and schedules (wall thickness)PACKAGE INCLUDED:1 × 1-1/2" Female Thread Check Valve1 x Teflon tape

• Size - 1-1/2" Female Thread Check Valve. Note，This thread is not an NPT thread, please refer to the dimensional drawing for specific diameters.
• MATERIAL - Made of high-quality brass, with strong wear and corrosion resistance, high compressive strength, durability, low magnetic permeability and high temperature ductility，with stainless steel spring, vertical and horizontal installation.
• USE - Used to prevent backflow of the medium in the pipeline, through the medium itself to flow and thus automatically open and close the valve flap, only allows the medium to flow in one direction, it is suitable for gases, water, oil.
• WORKING PRESSURE & TEMPERATURE - 230PSI maximum working pressure, temperature range -4°F to +250°F (-20°C to +121°C)
• PRODUCT DESIGN - Can prevent fluid backflow, good sealing, easy to install and disassemble, thickened valve body, inner wall polishing treatment, smooth and not easy to scale, copper stem and copper core to prevent leakage.