CAT22-EN

54 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice PNEUMAX FLUID CONTROL Pneumax Fluid Control Catalogue Pneumatic actuated angle seat valves 2/2 Series PVF ØD S HL HA K C Q R CODE F = Function Actuator (mm) C (mm) R (mm) K (mm) Q (mm) HA (mm) HL (mm) DIN11850-2 DIN11850-3 M = Material N.O. N.C. D S D S AISI 304 AISI 316 PVF40 F 15H- M 0 1 40 50,5 27 112 1/8” 118 70 19 1,5 20 2 A B PVF50 F 15H- M 50 60 33 125 128 PVF50 F 20H- M 50 60 33 132 135 82 23 24 PVF50 F 25H- M 50 60 33 136 150 100 29 30 PVF63 F 25H- M 63 75 41 162 175 PVF63 F 32H- M 63 75 41 174 186 125 35 36 PVF90 F 32H- M 90 106 55 223 232 PVF63 F 40H- M 63 75 41 175 190 130 41 42 PVF90 F 40H- M 90 106 55 223 235 PVF63 F 50H- M 63 75 41 183 206 155 53 54 PVF90 F 50H- M 90 106 55 232 250 2-way angle seat valve. Welded connection (Designed to prevent water hammer) Table of dimensions Technical data (N.O. - N.C. versions) CODE F = Function KV (m 3 /h) Actuator (mm) Maximum ΔP (bar) (N.O.) Maximum ΔP (bar) (N.C.) Pilot pressure (bar) M = Material N.O. N.C. Above seat Under seat Above seat Under seat AISI 304 AISI 316 PVF40 F 15H- M 0 1 4,8 40 16 16 16 13 3 ... 8 A B PVF50 F 15H- M 4,8 50 16 16 16 14 PVF50 F 20H- M 10 50 12 16 16 14 PVF50 F 25H- M 14 50 3 13 16 8 PVF63 F 25H- M 14 63 16 16 16 13 PVF63 F 32H- M 23 63 14 13 16 6 PVF90 F 32H- M 23 90 / / 16 16 PVF63 F 40H- M 30 63 14 7 16 5 PVF90 F 40H- M 30 90 / 16 16 16 PVF63 F 50H- M 70 63 6 5 9 3 PVF90 F 50H- M 70 90 / 12 16 10 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 - 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 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