Check Valve One Way Ball Valve For Air Compressor Feature:1. Made of high-quality iron, strong and durable, with high performance, can be used for a long time.2. The ball valve has low resistance, good sealing performance, one-way flux, electromagnetic drive, works under low temperature conditions.3. Suitable for air compressor, air pump, etc. The suitable medium is air, which is easy to use.4. Small size, light weight, easy installation, simple to use, long-lasting and excellent performance.5. No special tools are required, no welding or glue. Just press to create a waterproof seal. Specification:Item Type: Check Valve Material: Iron Thread Diameter: Approx. 1 Inch x 33x10mm/1.3 x 0.4in Air Pressure Environment: Normal Pressure Streamwise Direction: One Way Drive Mode: SolenoidWorking Temperature: Low Temperature Application Scope: Suitable for Air Compressor, etc. Package List: 1 x ValveNote: Due to manual measurement, please allow 0.5 - 2cm difference 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.