Industrial Pipeline Valves & Fittings | TF Valve by Tangzheng

Stainless Steel Pneumatic Flange Butterfly Valve EPDM D641X-16P

D641X-16P This industrial grade pneumatic actuated butterfly valve is constructed with premium stainless steel, featuring a standard flanged connection design for reliable pipeline installation. It is driven by a pneumatic actuator for automatic opening and closing control, offering stable performance, corrosion resistance, and excellent sealing effect. Widely used in water treatment, chemical engineering, petroleum, gas, and other industrial pipeline systems for flow regulation and shut-off operations.

Ductile iron flange concealed stem bottom-mounted gate valve PN10/16 DN15-DN500 soft seal EPDM

Cast Steel Lug Type Wafer Manual Handle Butterfly Valve EPDM

Cast Steel LT-type Lugged Lever Wafer Butterfly Valve (DN40–DN300, PN10–PN25, EPDM seat) cuts installation time by 60%, trusted by 300+ industrial OEMs. CE & ISO9001/14001/45001 certified. Request technical demo.

Cast Steel Lug Type Wafer Manual Handle Butterfly Valve PTFE

Cast Steel LT Lugged Butterfly Valve (DN40–DN300, PN10–PN25) with PTFE seat: 40% faster installation vs. flanged/welded valves. CE, ISO9001/14001/45001 certified. Trusted by 300+ industrial OEMs. Request Technical Demo.

Cast Steel Lug Type Wafer Manual Handle Butterfly Valve FKM Soft Seal

Cast Steel LT-type Lugged Lever Wafer Butterfly Valve (DN40–DN300, PN10–PN25) delivers 40% faster installation vs. flanged/welded valves. CE, ISO9001/14001/45001 certified. Trusted by 500+ industrial plants. Request Technical Demo.

Ductile Iron Manual Handle Wafer Butterfly Valve PTFE Blue D71F4-16Q

Manual Handle Wafer Butterfly Valve D71X-16Q-PTFE: 40% space savings vs flanged valves, PN16 pressure rating, PTFE seal & QT450 body. CE/ISO9001/14001/45001 compliant. Trusted by 300+ industrial OEMs. Request Technical Demo.

Ductile Iron Manual Handle Wafer Butterfly Valve PTFE Green D71F-16Q

Ductile Iron Wafer Butterfly Valve D71X-16Q-NBR: Reduces installation space by 35%, supports -10°C–120°C media (water, oil, acid), PN16 rated. Trusted by 500+ HVAC, pharma & municipal engineers. Request Technical Demo.

Cast Steel Flanged Ball Valve (WCB Material) Q41F-16C

Q41F-16C cast steel flanged ball valve (WCB, ASTM A216) delivers 90° low-torque operation, PN16/Class 150 rating, and -29°C–425°C range. CE & ISO 9001/14001/45001 certified. Trusted by 300+ industrial plants. Request technical spec sheet.