783 ptfe needle valve products are offered for sale by suppliers on Alibaba.com, of which needle valves accounts for 66%, ptfe accounts for 1%.
A wide variety of ptfe needle valve options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature ptfe needle valve,as well as from water, gas, and oil ptfe needle valve, and whether ptfe needle valve is steel, stainless steel, or iron.