ITEM NAME:Vertical Brass Spring Check Non-Return Valve Size 6 Points DN20 Thread Description: Made of high quality brass, durable in use. Connecting with Corresponding pipe threads. The use of advanced casting mode, the product more solid and beautiful Good sealing, easy installation and maintenance, safe and reliable work Capable of joining a variety of tubing materials such as stainless steel, copper, and rigid and semi-rigid plastics and polymers. Specification: Copper thickened check valve / check valve Working medium: water, gas, natural gas, liquefied gas, etc. Nominal pressure: 2.0Mpa Product temperature resistance: -50 Â ° -150 Â ° Material: Brass Color: As picture shown DN15: 4 points = G1 / 2" (inch) = DN15 = 20mm (thread diameter) DN20: 6 points = G3 / 4" (inch) = DN20 = 25.5mm (thread diameter) Make sure this fits by entering your model number. Package Includes: 1 Piece Check Valve Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images. There is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item..Copper thickened check valve / check valve. Connecting with Corresponding pipe threads. Made of high quality brass, durable in use. The use of advanced casting mode, the product more solid and beautiful.
