Masoneilan Pneumatic Valve Positioners
Update: 2017/4/28 View:
- Brand: Masoneilan
- Type:
Introduction
GE's Becker™ Valve Positioners provide accurate valve positioning when used with a double-acting piston and single acting actuated control valves. These positioners accept a pneumatic instrument signal and position the actuator proportionally.
Features & Benefits
Pneumatic positioner - is typically used for high-speed applications and large volume control actuators that both require VB-250 volume boosters.
Pneumatic positioner - provides accurate positioning of double-acting actuated control valves with reduced bleed emissions.
SB single acting positioner - provides accurate positioning of single-acting actuated control valves.
Pneumatic Valve Positioners Product Series
| Product Name |
Becker HPP-SB Series Positioner
|
Becker HPP-4 Series Positioner
|
Becker HPP-5 Series Positioner
|
| Supply Gas | Dry, filtered (100 micron gas 500 psig maximum) | Dry, filtered (100 micron) gas 500 psig maximum | Dry, filtered (100 micron) gas 500 psig maximum |
| Maximum Flow Capacity | 2400 scfh (40 scmh) | 500 scfh (14.2 scmh) without volume boosters | 500 scfh (14.2 scmh) |
| Maximum Supply--Discharge Differential | 150 psig (1034 kPa) | 250 psig (1724 kPa) | 150 psig (1034 kPa) |
| Minimum Supply--Discharge Differential | 50 psig (348 kPa) | 50 psig (348 kPa) | 50 psig (348 kPa) |
| Operative Ambient Temperature Range | -20°F to +160°F (-29°C to +71°C) | -20°F to +160°F (-29°C to +71°C) | -20°F to +160°F (-29°C to +71°C) |
| Approximate Weight | 12 lbs. (5.4 kg) | 10 lbs (4.5 kg) | 10 lbs (4.5 kg) |
| Minimum Deadband | 0.2% instrument signal | 0.2% instrument signal | 0.2% instrument signal |
| Independent Linearity | ± 1.0% positioning range | ±1.0% of positional range | ±1.0% of positional range |
| Resolution | 0.1% of position range | 0.1% of position range | 0.1% of position range |
| Instrument (Input) Signal Ratings | 3-15 psig, 6-30 psig (standard) | 3-15 psig, 6-30 psig (standard) | 3-15 psig, 6-30 psig (standard) |
| Available Stroke Lengths | 2”, 4”, 6”, 8”, 12” (See Table 4) reverse-acting/direct acting | 2", 4", 6", 8", 12" (See Table 5) reverse-acting/direct-acting | 2", 4", 6", 8", 12" (See Table 3) reverse-acting/direct-acting |
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