56 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice PNEUMAX FLUID CONTROL Pneumax Fluid Control Catalogue 2-way angle seat valve ASME - BPE (Designed to prevent water hammer) Pneumatic actuated angle seat valves 2/2 Series PVF Ordering code PVFAFTJ-M A ACTUATOR 40= Ø40 mm (only for size Ø15) 50= Ø50 mm (only for size Ø15, Ø20, Ø25) 63= Ø63 mm (only for size Ø25, Ø40, Ø50) 90= Ø90 mm (only for size Ø40, Ø50) F FUNCTION 0= N.A. 1= N.C. T ORIFICE SIZE (MM) 15= Ø15 (only for actuator Ø40 e Ø50 mm) 20= Ø20 (only for actuator Ø50 mm) 25= Ø25 (only for actuator Ø50 e Ø63 mm) 40= Ø40 (only for actuator Ø63 e Ø90 mm) 50= Ø50 (only for actuator Ø63 e Ø90 mm) M MATERIAL A= AISI 304 B= AISI 316 ØD 30 ØB L A 30 K 1/8” 1/8” Ød R ØC II 2G Ex h IIC T4..T2 Gb X II 2D Ex h IIIC T130°C..T°230 Db X -10°C≤Ta≤ +80°C Table of dimensions CODE Actuator (mm) C (mm) R (mm) K (mm) A (mm) L (mm) ASME - BPE ØD (mm) ØB (mm) Ød (mm) PVF40F15J-M 40 50.5 27 127 158 130 25 12,7 9,4 PVF50F15J-M 50 60 33 140 169 PVF50F20J-M 138 172 150 19,05 15,75 PVF50F25J-M 146 180 160 50,5 25,4 22,1 PVF63F25J-M 63 75 41 169 205 PVF63F40J-M 177 225 200 38,1 34,8 PVF90F40J-M 90 106 55 225 267 PVF63F50J-M 63 75 41 187 238 230 64 50,8 47,5 PVF90F50J-M 90 106 55 235 280 Construction characteristics Technical characteristics (Valve body) Technical characteristics (Actuator) - High flow rate thanks to body configuration with inclined seating - Anti water hammer functioning with input below poppet - Pneumatically operated valve with stainless steel body, resistant to ambient corrosion - Self-levelling poppet to ensure improved sealing - Optical position indicator - Self-adjusting maintenance free stuffer seals package - Valves may be mounted in all positions OPTIONS (on request): - Double acting versions are available on request - Material: AISI 316/304 stainless steel - Fluid temperature: -10 °C ... +180 °C - Ambient temperature: -10 °C ... +80 °C - Fluid viscosity: max. 600cSt. - Poppet: PTFE - Seals package: PTFE and FKM - Fluid: dry or lubricated air, gases and neutral fluids, water and steam - Body: AISI 304 - Pilot fluid: dry or lubricated air, gas and neutral fluids - Fluid temperature: max. +60 °C Pneumatic symbol 2 1 12 2 1 12 Technical data (N.O. - N.C. versions) CODICE KV (m3/h) Max. working pressure (bar) Pilot pressure bar) N.O. N.C. N.O. N.C. PVF40F15J-M 1,7 16 13 3 ... 5 4 ... 8 PVF50F15J-M 14 3 ... 4 4,5 ... 8 PVF50F20J-M 5,8 3 ... 6 PVF50F25J-M 11,8 13 8 PVF63F25J-M 16 13 3 ... 5 5 ... 8 PVF63F40J-M 20,6 7 5 3 ... 6 PVF90F40J-M 16 16 3 ... 4 6 ... 8 PVF63F50J-M 55,7 5 2 3 ... 6 5 ... 8 PVF90F50J-M 12 10 6 ... 8
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