Teflon (PTFE) Valves Z-Lok offers reliable Teflon (PTFE) Valves designed for safe and efficient flow control in demanding industrial applications. PTFE valves provide excellent chemical resistance, smooth operation, and dependable sealing performance, making them suitable for handling corrosive and aggressive fluids. They are widely used in chemical processing, pharmaceutical, laboratory, water treatment, and other industrial systems where reliable performance is essential.
Table of Contents
PTFE Ball Valve
POLYTETRAFLUOROETHYLENE BALL VALVE
Material Of Construction Polytetrafluoroethylene Ball Valve PTFE BALL VALVE Body Pure PTFE Cap Pure PTFE Ball Pure PTFE Seat Pure PTFE Stem Pure PTFE Glandpacking PTFE Glandbush PTFE Glandbolts SS304 /C.S./HIGH TENSILE Glandflange Pure PTFE Springwasher SS304 /C.S. Bodybolts SS304 /C.S./HIGH TENSILE Bodynuts SS304 /C.S./HIGH TENSILE Springwasher SS304 /C.S. Trianglestopper SS304 /C.S. C-ring SS304 /C.S. Sizes: ½”(15 NB) TO 2″(50 NB) Pressure Upto 15 Bar Working Temperature -30oC~+160*c Maximum working Pressure 225Psi Valve Body Design ASME B16.34 – 2 piece design Flanged Drilled Flange ASME B16.5CLASS 150 RF/ DIN STANDARD/PN 10/PN 16/ PN 40 HYDRAULIC TEST PRESSURE AS PER SUITABLE CLASS 150#, PN 10,PN 16, PN 40 ETC. Spark Test(Pinhole Test) 15~20 KV DC OPERATION : CS/SSHANDLE/MANUALLY
Dimension Table: Size (NB) OD L±3 T 20 MM 98 118 14 15 MM 89 108 14 40 MM 127 165 17 100 MM 119 119 13 25 MM 108 127 17 80 MM 191 103 23 50 MM 152 178 19 150 MM 280 267 25
Product Configuration B A D F C E G 1/4″ FNPT 3.018 1.062 2.000 1.082 2.050 2.000 1.069 1/4″ Tube 3.018 2.012 2.000 1.082 2.050 2.000 1.069 1/4″ Flare 3.018 2.062 2.000 1.082 2.050 2.000 1.069 3/8″ FNPT 3.018 1.062 2.000 1.082 2.050 2.000 1.069 3/8″ Tube 3.018 2.012 2.000 1.082 2.050 2.000 1.069 3/8″ Flare 3.018 2.062 2.000 1.082 2.050 2.000 1.069 1/2″ FNPT 3.018 1.062 2.000 1.082 2.050 2.000 1.069 1/2″ Tube 3.018 2.018 2.000 1.082 2.050 2.000 1.069 1/2″ Flare 3.018 2.072 2.000 1.082 2.050 2.000 1.069 3/4″ FNPT 4.006 2.013 2.075 2.013 3.038 2.075 1.094 3/4″ Tube 4.006 2.075 2.075 2.013 3.038 2.075 1.094 3/4″ Flare 4.006 3.038 2.075 2.013 3.038 2.075 1.094 1″ FNPT 4.006 2.013 2.075 2.013 3.038 2.075 1.094 1″ Flare 4.006 3.062 2.075 2.013 3.038 2.075 1.094
Design Standard Manufacturing Standerd Face to Face Dimension ANSI B 16.5 Dimension Standard ANSI B 16.10 Test Standard API 598 / ISO 9393 – 2 / BS EN 12266 – 1: 2003 Flange Connection ANSI B 16.5; 150#;RF
Hydro – Test Pressure Body : 10 kg/cm² Size : 150 NB Seat : 07kg/cm² Body : 15 kg/cm Size : 15 to 100 NB Seat : 10kg/cm² Body : 05 kg/cm² Size : 200 NB Seat : 05kg/cm²
Spark Test Penumatic- Test Pressure 15 kv dc 5 kg/cm
Kv Cv ON/OFF Port Config.0 Dimensions in [mm] D B A C E 26.081 1.088 1/4″ FNPT Ø 1.098 [50.029] .066 [16.076] 1.073 [43.094] 2.091 [73.091] 1.031 [33.027] 93.097 6.059 1/2″ FNPT Ø 2.072 [69.008] .089 [22.060] 2.024 [56.089] 3.072 [94.049] 2.000 [50.080] 400.014 28.006 1″ FNPT Ø 4.040 [111.076] 1.039 [35.030] 3.018 [80.077] 5.000 [127.000] 2.053 [64.026]
Connection Types Female NPT • Tube • Flared Standard Port Configurations 1/4 • 3/8″ • 1/2″ • 3/4″ • 1″ Media Operating Temperature 320ºF (160ºC) max • 32ºF (0ºC) min Media Operating Pressure 120 psi max • 25 in Hg vacuum Ambient Temperature 240ºF (115ºC) max • 32ºF (0ºC) min
Pressure Drop Vs. Flow Rate 
