Stainless Steel 3 Way Internal Thread Pneumatic Ball Valve Double/Single Acting Pneumatic Actuator Female Threaded Ball Valve
Two Flow Way Options: L-Port & T-Port L-type for two-way pipeline flow switching, widely used for medium on-off conversion; T-type supports medium diversion, confluence and multi-channel switching, meeting complex pipeline control demands.
Premium Stainless Steel Material Selection Valve body available in SS304 / SS316L stainless steel, excellent acid & alkali corrosion resistance, suitable for water, gas, oil, weak chemical medium, long service life in harsh working environments.
Standard Female Thread Connection Support NPT (for North America, Middle East) and BSPP/G thread (for Europe, Southeast Asia), standard female internal thread, easy pipe installation, tight connection without leakage.
Sizes range from 1/2" to 2" (DN15~DN100). High Pressure Resistant & Zero Leakage Sealing Adopt PTFE soft seal seat, rated 1000WOG working pressure, wide temperature range from -20℃ to 180℃, low fluid resistance, bubble-tight shutoff to ensure no medium leakage.
ISO5211 High Platform Design Standard high mounting pad design, compatible to install solenoid valve, limit switch, positioner without extra bracket, convenient for automation system upgrading and later maintenance.
Dual Pneumatic Actuator Types Optional Double acting actuator for normal on-off control; Spring return single acting actuator for emergency safety cut-off, IP65 waterproof actuator, fast opening & closing within 1 second, stable remote automatic control.
Wide Industrial Application & Custom Service Widely applied in water treatment, HVAC, food beverage, pharmaceutical, petrochemical, pneumatic equipment industries. Support OEM customization: actuator color, anti-explosion configuration, special thread, packaging and logo printing.






Qingdao Yida Tongtu Machinery Technology Co., Ltd., in the beautiful coastal city of Qingdao. Specializing in high-growth ventures such as valves and power equipment, the company is dedicated to providing comprehensive solutions for industries including petroleum, chemicals, and water utilities, empowering clients to grow and achieve success.
We are a cutting-edge trading enterprise specializing in one-stop industrial valve matching, deeply cultivating gate valves, globe valves, ball valves, check valves, butterfly valves, etc. Our main products include American standard API, German standard DIN, and Japanese standard JIS, suitable for various industries such as chemical, petroleum, gas, power, metallurgy, etc.
We selects qualified factories from the source, strictly controls product quality, adheres to the direct supply mode, and relies on the advantages of a streamlined and efficient team to achieve rapid implementation of customer demands. At the same time, we can provide customers with standard spot goods, non-standard customization, OEM, project batch matching, and a complete set of export documentation services, becoming a long-term stable valve procurement partner for customers with professionalism, reliability, and high cost-effectiveness.












Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.