Flow Control Valves Needle Valve For Piping System Feature:1. The needle valve of the valve is needle-shaped, mainly for flow control and regulation.2. Cast iron material, resistant to corrosion and high temperature, is sturdy and durable.3. With fine processing, the outside is shiny and tidy, can withstand high pressure, and has good air tightness.4. Standard male thread, it has a tight connection, high adjustment accuracy and strong practicability.5. Commonly used in industrial automatic pipeline control systems such as shipbuilding, chemical, energy, pharmaceutical, and food industries. Specification:Item Type: Needle Valve Material: Iron Working Temperature: Normal Temperature Connection Form: Thread Male Thread: Approx. 12mm/0.47 inch, 9mm/0.35 inch Package List: 5 x Needle ValvesNote: Before replacing the valve, please make sure the compressor is fully closed and the pressure is fully released. 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.