Summary of Contents for NIPPON VALVE CONTROLS Vpro WT9 2TG0 Series
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OSPWT225-EN Instruction manual Pneumatic Actuated Butterfly Damper WT SP-1474 Please read this manual before installation and use. GENERAL It composed of wafer type butterfly damper and pneumatic actuator. The piston incorporating wear ring prevents wear of sliding surface and offers superior durability. Actuator Double-acting type Single-acting type...
OSPWT225-EN DAMPER SPECIFICATIONS Water Air, Gas Steam Chemicals Sea water Slurry Negative pressure Damper type WT (Without seat) WT (With SUS316 seat) Design 2-way, Wafer 2-way, Wafer Connection JIS Flanges 5K JIS Flanges 5K Fluid Max pressure 20 kPa 20 kPa Size [mm] 040 to 250 300 to 400...
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OSPWT225-EN PNEUMATIC ACTUATOR SPECIFICATIONS TAD type Classification Double-acting type Actuator type TAD-040 TAD-050 TAD-063 TAD-080 TAD-100 TAD-125 TAD-160 Weight [kg] 0.9 18.2 Air consumption 0.11 0.18 0.34 0.66 1.36 2.72 5.56 (round-trip) Operation SHUT by air to port A. « OPEN by air to port B. Air pressure 0.4 to 0.7 MPa Piping connection...
OSPWT225-EN PNEUMATIC ACTUATOR SPECIFICATIONS OPTIONAL PARTS Classification Code TAD TAO TAC Speed Controller with bypass valve (Housing material: PPS) FR Unit (Regulator with Filter) TA2-FR (KONAN) Limit Switch Box (Standard load signal) Explosion Proof Limit Switch / VCX7001 Ex d e II C T6 (azbil) Speed Controller (with One-touch Fitting) One set Speed Controller (with One-touch Fitting) Two sets...
OSPWT225-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS HANDLING & STORAGE PIPING FLANGES HANDLING • Gasket should be selected appropriately to suit the Do not drop or throw the product as it may break. fluid, pressure and temperature. STORAGE Use spring washer to prevent from decreasing •...
OSPWT225-EN INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS TIGHTEN THE GLAND NUTS OPERATION • Check that there is no leakage from the gland AIR SOURCE packing. • Use the filtered dry air (less than 40 ). • If it leakage, tighten gland nuts by alternately. •...
Replace the gland packing. For more information contact NIPPON VALVE CONTROLS, INC. for consultation. MAINTENANCE • Do the routine maintenance at least once in half a year. • Do not set or take spring unit parts apart after installing the pneumatic single-acting actuator.