Disc rotary valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar body - WCB carbon steel, disc - WCB carbon steel, PTFE lined, seal - PTFE, with pneumatic drive PA-DA-XXX and ALS200D magnetic switch
Disc rotary valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar body - WCB carbon steel, disc - WCB carbon steel, PTFE lined, seal - PTFE, with pneumatic drive PA-DA-XXX and ALS200D magnetic switch - DN100 / 16 bar est en rupture de stock et sera expédié dès qu’il sera de retour en stock.
Impossible de charger la disponibilité pour le Service de retrait
Livraison et expédition
Livraison et expédition
Les frais de livraison sont déterminés lors du processus de paiement et varient en fonction de plusieurs facteurs, notamment le type de produit, le délai de livraison, le fournisseur de services et le pays de destination.
Description
Description
The butterfly valve is designed for use as shut-off or control valves for flow control in heat supply systems, water supply systems, and in industrial processes in the food, chemical, oil and gas, pulp and paper, and other industries. Operating principle: The valves open and close by rotating the disk 90°. Opening is accomplished by turning the disk counterclockwise, and closing is accomplished by turning it clockwise. A distinctive feature of this series of valves is the complete PTFE coating of the flow path and disk, preventing contact between the working fluid and the main components.
PA-x-x pneumatic actuators are designed to automate the control of quarter-turn valves. PA-DA-x double-acting pneumatic actuators use two ports to supply the control fluid and create movement in both directions, both for opening and closing the valve. One port is used to move the piston in one direction, and the other for movement in the opposite direction. The Elephant ALS200D magnetic switch is designed to convert the final values of the shaft position of pneumatic drives or shut-off valves into electrical signals.
Technical characteristics of rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar
| Characteristics | Value |
| Valve Type | Rotary disc |
| Diameter | 40-300 mm |
| Nominal Pressure | 16 bar |
| Working Medium Temperature | -20 to +85°C |
| Application | water supply, industry, heating systems |
| Connection Type | Wafer |
| Control Type | Pneumatic actuator |
| Tightness Class | A |
| Country of Origin | China |
| Warranty | 12 months |
Technical characteristics of Elephant double-acting rotary pneumatic actuators PA-DA-XXX
| Characteristics | Value |
| Pneumatic drive type | double-acting |
| Nominal pressure | 12 bar |
| Working pressure | 2...8 bar |
| Maximum particle diameter | less than 30 µm2 |
| Working medium | filtered compressed air or non-aggressive gases, oils |
| Adjustment range | ± 5° for rotation at 0° and 90° |
Technical specifications of the Elephant ALS200D magnetic switch
| Characteristics | Value |
| Housing Material | PP-GF30 plastic |
| Housing Protection Rating | IP67 |
| Compatible Devices | pneumatic actuators, any actuators with 90° shaft rotation |
| Shaft Angle Indicator | 0-90° |
| Contact Type | NO |
| Sensor Interaction Type | magnetic |
| Sensor Interaction Distance | 1÷6 mm |
| On/Off Switching Frequency | 0÷4.8 kHz |
| Visual Indication | two LEDs |
| Rated Voltage | 5÷240 V AC/DC |
| Rated Current | 0÷300 mA |
| Rated Power | 10 W |
| Ambient Temperature | -40 to +85 °C |
| Cable Terminal | 4 wires (2 wires/open, 2 wires/close) |
| Weight | 0.14 kg |
| Warranty | 12 months |
| Service Life | 10 years |
Overall and installation dimensions of butterfly valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar
| DN | L, mm | D1, mm | D2, mm | Z-Ød, pcs-mm | H1, mm |
| DN50 | 43 | 125 | 100 | 2-Ø18 | 80 |
| DN65 | 46 | 145 | 120 | 2-Ø18 | 90 |
| DN80 | 46 | 160 | 135 | 4-Ø18 | 100 |
| DN100 | 52 | 180 | 155 | 4-Ø18 | 110 |
| DN125 | 56 | 210 | 185 | 4-Ø18 | 120 |
| DN150 | 56 | 240 | 210 | 4-Ø18 | 150 |
| DN200 | 60 | 295 | 265 | 4-Ø18 | 170 |
| DN250 | 68 | 355 | 320 | 4-Ø18 | 190 |
| DN300 | 78 | 410 | 375 | 4-Ø18 | 230 |
Sketch of the dimensions of rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar
Overall and installation dimensions of Elephant double-acting rotary pneumatic actuators PA-DA-XXX
| Model | A, mm | B, mm | C, mm | D, mm | E, mm | F, mm | G, mm | H, mm | I, mm | J, mm | M, mm | N, mm | Z, mm | d, mm | K | L |
| PA-DA(SA)-052 | 30 | 41.5 | 65.5 | 72 | 92 | 65 | 30 | 80 | 36 | 50 | 11х11 | 14 | 147 | 40 | M5x8 | M6x10 |
| PA-DA(SA)-065 | 36 | 47 | 81 | 88 | 108 | 72 | 30 | 80 | 50 | 70 | 14х14 | 18 | 168 | 40 | M6x10 | M8x13 |
| PA-DA(SA)-083 | 46 | 57 | 98.5 | 108.7 | 128.7 | 92 | 30 | 80 | 50 | 70 | 17х17 | 21 | 204 | 40 | M6x10 | M8x13 |
| PA-DA(SA)-105 | 57.5 | 64 | 122.5 | 133 | 153 | 109.5 | 30 | 80 | 70 | 102 | 22х22 | 26 | 268 | 40 | M8x13 | M10x16 |
| PA-DA(SA)-130 | 67.5 | 74.5 | 145.5 | 155 | 185 | 127.5 | 30 | 130 | 70 | 102 | 22х22 | 26 | 301 | 55 | M8x13 | M10x16 |
| PA-DA(SA)-140 | 75 | 77 | 161 | 172 | 202 | 137.5 | 30 | 130 | 102 | 125 | 27х27 | 31 | 390 | 55 | M10x16 | M12x20 |
| PA-DA(SA)-160 | 87 | 87 | 184 | 197 | 227 | 159 | 30 | 130 | 102 | 125 | 27х27 | 31 | 458 | 55 | M10x16 | M12x20 |
| PA-DA(SA)-210 | 113 | 113 | 235.5 | 255 | 285 | 210 | 30 | 130 | - | 140 | 36х36 | 40 | 532 | 80 | - | M16x25 |
| PA-DA(SA)-270 | 147 | 147 | 299 | 326 | 356 | 273 | 30 | 130 | - | 165 | 46х46 | 50 | 718 | 80 | - | M20x25 |
Dimensional sketch of the Elephant double-acting rotary pneumatic actuators PA-DA-XXX
Overall and installation dimensions of the Elephant ALS200D magnetic switch
| A, mm | B, mm | C, mm | E, mm | d, mm |
| 75 | 30 | 51 | 40 | 5.5 |
Materials of parts of rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar
| № | Part Name | Material |
| 1 | Body |
DN50-200 – carbon steel, WCB (similar to 25L), lined with PTFE; DN250-300 – carbon steel, WCB (similar to 25L), lined with PFA (improved PTFE) |
| 2 | Disc |
DN50-200 – carbon steel, WCB (similar to 25L), lined with PTFE; DN250-300 – carbon steel, WCB (similar to 25L), lined with PFA (improved PTFE) |
| 3 | Stem | DN50-250 – 2Cr13 stainless steel (similar to 20X13); DN300 – 45 |
| 4 | Seal | PTFE steel |
Sketch of materials for rotary disc valves Elephant WBV3434Pf-2W-Fb-H DN50-300 16 bar
Design of Elephant double-acting rotary pneumatic actuators PA-DA-XXX
| № | Part Name | Material |
| 1 | Indicator Screw | ABS plastic |
| 2 | Position Indicator | ABS plastic |
| 3 | Spring Clamp | 304 stainless steel |
| 4 | Metal Washer | 304 stainless steel |
| 5 | Thrust Washer | Engineering plastic |
| 6 | Housing | Extruded aluminum alloy with hard anodizing |
| 7 | Thrust Washer | Engineering plastic |
| 8 | Stopper | Alloy steel |
| 9 | Upper Shaft Seal Ring | NBR |
| 10 | Upper Shaft Anti-Friction Ring | Engineering plastic |
| 11 | Shaft | Nickel-plated alloy steel |
| 12 | Lower Shaft Anti-Friction Ring | Engineering plastic |
| 13 | Lower Shaft Seal Ring | NBR |
| 14 | Plug | NBR |
| 15 | Adjusting Screw Seal Ring | NBR |
| 16 | Adjusting Screw Washer | 304 stainless steel |
| 17 | Adjusting Screw Lock Nut | 304 stainless steel |
| 18 | Adjusting Screw | 304 stainless steel |
| 19 | Piston | Die-cast aluminum alloy |
| 20 | Piston Guide Pad | Engineering plastic |
| 21 | Piston Anti-Friction Ring | Engineering plastic |
| 22 | Piston Seal Ring | NBR |
| 23 | Spring Kit | Spring steel |
| 24 | Cover Seal Ring | NBR |
| 25 | End Cover | Cast aluminum with polyester coating |
| 26 | Cover Screw | 304 stainless steel |
| 27 | Locking Screw | 304 stainless steel |
| 28 | Adapter | Carbon steel |
Sketch of Elephant double-acting rotary pneumatic actuators PA-DA-XXX
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