Feature: 1. APPLICABLE SCENARIO: Condense drain pipe check valve can be used for condensate water outlet pipes of central air conditioning, wall mounted air conditioner, and cabinet air conditioner 2. THREE PROOF VALVE: Central AC conduit drain pipe check valve can effectively prevent odors, backflow, ensuring clean air in your home or indoors space 3. ENVIRONMENTALLY FRIENDLY MATERIAL: AC condense drain pipe check valve is made of PC environmentally friendly material, which has high strength and elasticity coefficient, good weather resistance, good transparency, no deformation, and erosion resistance 4. WIDE APPLICATION: Air conditioner drain pipe check valve has a wide range of applications and is suitable for various scenarios; Slow closing check valve, single flowrate without backflow 5. TECHNICAL PARAMETERS: Air conditioner drain hose check valve with a nominal diameter of DN25 and a nominal pressure of 1.23MPa, you can use with confidence Specification: Item Type: Condensate Drain Pipe Check Valve Product Material: PC Connection Form: Thread Nominal Diameter: DN25 Nominal Pressure: 1.23MPa Valve Type: Slow closing check valve Mode of Action: Single action Function: Check type. Package List: 1 x Condensate Drain Pipe Check Valve