Description
Ball valves are used as shut-off valves in heat and water supply systems, in steam, fuel and pneumatic systems with compressed air and neutral gases. Installation of valves of this series is possible in systems transporting liquid and gaseous media (water, oil, oils, steam, air, alcohols, glycol, etc.) that are not aggressive to valve materials.
Pneumatic actuators PA-DA are designed for automation of control process of industrial shut-off valves - gates, ball valves. Pneumatic actuators Elephant are designed for operation both indoors and outdoors. All internal and external parts are anticorrosive coated.
Air treatment unit AFC2000 is designed to clean compressed air from moisture and solid particles, remove condensate, automatically maintain the pressure at a preset level, supply lubricant from a reservoir in the compressed air flow to the elements of the pneumatic system with a large capacity range from 500 liters/minute to 10 000 liters/minute. The lubricator adds oil with a viscosity of 32 mm²/s (=cSt) at 40°C to the pneumatic system for further lubrication of control components such as pneumatic cylinders and pneumatic valves.
Limit switch unit Elephant APL-510N-EX is an electrotechnical device designed to open and close the working circuit and to visualize positions of the shut-off valve. In a sealed box, as a rule, there are two mechanical switches designed for voltage up to 250 V, which monitor the position of the actuator stem and signalize in extreme positions. They are mounted on top of the actuator surface. In the upper part of the limit switch unit there is a two-color visual indicator hemisphere. If the connected pipe fitting is closed, only the red part of the hemisphere labeled CLOSED is visible; if it is open, only the yellow part labeled OPEN is visible. This visual indicator is clearly visible from a distance, which simplifies the inspection of the equipment, and the color difference between the open and closed position reduces the probability of misinterpretation of information. Due to the use of the BCV it Weightomes possible to transmit information on the position of pipeline valves (open/closed) to automated control systems, which increases the reliability of the system as a whole and simplifies diagnostics in case of malfunction detection.
Technical parameters of ball valves Elephant BV3232P-SP-3L-T 3-way L-type, threaded, standard bore, stainless steel body. steel SS316, seal - PTFE, with pneumatic drive Elephant PA-DA 052-083 pneumatic distributor 4M310-08 220V ATU AFC2000 LSU APL-510N-EX:
|
Parameter |
Value |
|
Nominal diameter DN, mm |
40 – 300 |
|
Nominal pressure PN, MPa (kg/cm²) |
1.6 (16) |
|
Flow direction |
Two-way |
|
Maximum working medium temperature t, °C |
Up to +110 |
|
Working medium |
Cold and hot water, air without oil and grease, stationary conditioning, slightly aggressive media, other media neutral to the material |
|
Control type |
Bare stem (without handle) / with handle / with electric actuator / with gearbox |
Materials of ball valves Elephant BV3232P-SP-3L-T 3-way L-type, threaded, standard bore, stainless steel body. steel SS316, seal - PTFE, with pneumatic drive Elephant PA-DA 052-083 pneumatic distributor 4M310-08 220V ATU AFC2000 LSU APL-510N-EX:
|
№ |
Part name |
Material |
Quantity |
|
1 |
Cover |
SS316 |
3 |
|
2 |
Seat rings |
PPL |
4 |
|
3 |
Connection gasket |
PTFE/RPTFE |
3 |
|
4 |
Thrust washer |
PTFE/RPTFE |
1 |
|
5 |
Seal |
PTFE |
1 |
|
6 |
Stem |
SS304 / SS316 |
1 |
|
7 |
Gland |
SS304 |
1 |
|
8 |
Ball |
S304 / S316 |
1 |
|
9 |
Body |
SS316 |
1 |
Overall and installation dimensions of ball valves Elephant BV3232P-SP-3L-T 3-way L-type, threaded, standard bore, stainless steel body. steel SS316, seal - PTFE, with pneumatic drive Elephant PA-DA 052-083 pneumatic distributor 4M310-08 220V ATU AFC2000 LSU APL-510N-EX:
| DN | D | L | L1 | H | X | Y |
| 10 | 10 | 71 | 153 | 98 | 88 | 162 |
| 15 | 12 | 71 | 153 | 98 | 88 | 162 |
| 20 | 15 | 82 | 153 | 98 | 88 | 162 |
| 25 | 18 | 98 | 153 | 98 | 88 | 162 |
| 32 | 25 | 118 | 153 | 98 | 88 | 162 |
| 40 | 32 | 122 | 174 | 115 | 88 | 162 |
| 50 | 38 | 150 | 174 | 115 | 88 | 162 |
| 65 | 50 | 178 | 216 | 135 | 88 | 162 |
| 80 | 64 | 202 | 216 | 135 | 88 | 162 |
| 100 | 78 | 231 | 216 | 135 | 88 | 162 |
Technical data of pneumatic actuators PA-DA:
| Design | Double-acting | |
| Nominal pressure PN, bar | 12 | |
| Operating pressure, bar | 2…8 | |
| Operating medium | Filtered compressed air or non-aggressive gases, oils | |
| Maximum particle diameter | less than 30 µm2 | |
| Operating temperature t, °C | • from -20 to +80 • from -40 to +80 (low-temperature version) • from -20 to +160 (in dry air) |
|
| Adjustment range | ± 5° for rotation at 0° and 90° | |
| Manual duplication | yes | |
| Position indicator | open/closed | |
| Operating environment | indoors and outdoors. (All internal and external parts have an anti-corrosion coating) | |
Pneumatic actuator component materials PA-DA:
| № | Name | Material |
| 1 | Body | extruded aluminum |
| 2 | Side caps | cast aluminum |
| 3 | Gear | stainless steel |
| 4 | Piston | steel/aluminum |
| 5 | Plugs | stainless steel |
| 6 | Piston ring | NBR |
| 7 | Springs | spring steel |
| 8 | Piston bearing | engineering plastic |
| 9 | Piston ring | NBR |
| 10 | Plug | NBR |
| 11 | Thrust ring | engineering plastic |
| 12 | Ring | engineering plastic |
| 13 | Washer | stainless steel |
| 14 | Spring clip | stainless steel |
| 15 | Indicator | plastic |
| 16 | Indicator body | plastic |
| 17 | Bearing | engineering plastic |
| 18 | Cam | steel |
| 19 | Bearing | NBR |
| 20 | Bearing | engineering plastic |
| 21 | Bearing | engineering plastic |
| 22 | Sealing ring | NBR |
| 23 | Sealing ring | NBR |
| 24 | Bearing | stainless steel |
| 25 | Adjustment nut | stainless steel |
| 26 | Adjustment screw | stainless steel |
| 27 | Bushing | aluminum |
Technical characteristics of the pneumatic distributor 4M310-08 NAMUR
| Design | Spool-type |
| Test pressure (body strength test. Not for operation!), bar | 10 |
| Working pressure (recommended range for normal operation), bar | 1.5 ÷ 8 |
| Valve type | 5/2 five-port, two-position |
| Working medium | purified air (40 µm filter fineness) |
| Operating temperature, °C | 0 to +60 |
| Actuation frequency | 5 cycles per second |
| Manual override | yes |
| Protection rating/insulation class | IP65/F |
| Connection to pneumatic actuator | NAMUR-compliant mounting surface (VDI/VDE3845) |
| Body material | anodized aluminum |
| Effective cross-sectional area, mm2 | 25 (Cv = 1.4) |
| Exhaust port dimensions (vent to atmosphere) | 2 - PT1/4” |
| Air inlet port size (to pneumatic valve) | G1/4” |
| Air outlet port size (to pneumatic actuator) | 2 x Ø19.2 mm |
| Response time, sec | 0.05 |
| Supply voltage, V | 220AC/24DC |
| Coil power | 220VAC – 5.5 VA/24VDC – 4.8 W |
| Weight, kg | 0.35 |
| Average service life, cycles | 10,000,000 |
Overall and installation dimensions of the pneumatic distributor 4M310-08 NAMUR
| A | C | D | E | F | G | H | I | K | L | J | N | M |
| mm | ||||||||||||
| 40 | 24 | 28 | 32 | 40 | 21,5 | 69 | 45 | 17,5 | 135 | 29,3 | 40 | 27 |
Sketch of the dimensions of the pneumatic distributor 4M310-08 NAMUR
Basic materials and parts of the pneumatic distributor 4M310-08 NAMUR
| № | Part Name | Material |
| 1 | Connector | Engineering plastic |
| 2 | Nut | POM + carbon steel |
| 3 | Coil | Copper |
| 4 | Control Elements | — |
| 5 | Plate | Carbon steel |
| 6 | Piston | POM |
| 7 | Control Valve Seat | Engineering plastic |
| 8 | Valve Body | Aluminum alloy |
| 9 | Spool | Aluminum alloy |
| 10 | O-Ring Seal | HNBR |
| 11 | Rear Cover | Engineering plastic |
| 12 | Filter | Synthetic material |
| 13 | Piston | POM |
| 14 | Spring | Stainless steel |
| 15 | Manual Override | Engineering plastic |
| 16 | Rear Seat | Aluminum alloy |
| 17 | Spring Seat | Aluminum alloy |
| 18 | Type C Towing Shackle | 65Mn |
Sketch of the dimensions of the pneumatic distributor 4M310-08 NAMUR
Main parameters of air treatment unit AFC2000:
| Operating pressure, bar | 8 |
| Maximum pressure, bar | 10 |
| Adjustable pressure range, bar | 0,5 ÷ 9 |
| Fracture pressure, bar | 15 |
| Air connection | 1/4" |
| Operating temperature, °C | from -5 to +60 |
| Size of filtered particles, µm | 40 |
| Oil viscosity | ISO VG 32 |
| Weight, kg | 0,395 |
| Set contents | filter-moisture separator, pressure regulator, lubricator, bracket |
Characteristics of limit switch unit APL-510N-EX:
| Parameter | Value |
| Body | weatherproof IP67/ NEMA4 4X,7,9 explosion-proof E EX d IIC T6 |
| Compatible devices | - quarter-turn pneumatic actuators; - any actuators with a 90° shaft rotation |
| Full swivel angle | 90° |
| Cable glands | 2 x NPT 3/4” |
| Electrical connection | Screw terminal clamps, 8 points (0.08 – 2.5 mm²) |
| Cable entry thread | 2 x NPT 3/4” |
| Type of visual indicator | two-color hemisphere: OPEN (Open) - yellow CLOSED (Closed) - red |
| Switches/sensors | two mechanical switches two proximity sensors |
| Nominal voltage, V | 250 |
| Nominal current, A | 16 |
| Permissible ambient temperature, °C | from -20 to +66 |
| Average life, cycles | 10 000 000 |
| Weight, kg | 1.8 |
Specifications
Delivery
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