product

APC 펜들럼 밸브

Pressure range at 20°C1) Blank aluminum 1 × 10E-8 mbar to 1.2 bar (abs)
1 × 10E-6 mbar to 1.2 bar (abs)
Hard anodized aluminum
Leak rate to outside at 20°C1) Valve body : Blank aluminum 1 × 10E-9 mbar l/s
Hard anodized aluminum 1 × 10E-5 mbar l/s
Valve Seat : Blank aluminum 1 × 10E-9 mbar l/s
Hard anodized aluminum 1 × 10E-4 mbar l/s
Cycles until first service1) Pressure control 1 million
Closing / opening 200,000 (unheated and under clean conditions)
Admissible operating temperature2) Valve body ≤120°C
Controller max. 50°C (≤ 35°C recommended)
Mounting position DN100 ~ 250 Any3)
DN320 ~ 500 horizontal only3)
Material Valve body, plate 6061-T6
Sealing ring 6061-T6
Other parts SUS 316L
Seal (Bonnet, plate, body, feedthought) FKM(Viton®)
Feedthrough Actuator rotary feedthrough
Sealing ring shaft feedthrough

1) Unheated on delivery.
2) Maximum values : depending on operating conditions and sealing materials.
3) Valve seat on chamber side recommended.



Power input 1) +24 VDC (±10%) @ 0.5V pk-pk max
40 W max(exception sensor power)
with optional SPS : +65W max(Sensor power dependent)
with optional PFO4) : +5W max
Sensor power supply 2)
+24 VDC / 2.7A max [Power connector]
±15 VDC / 1.0A max [Sensor connector]
Input
Output
Actuator type Stepper motor (NEMA 23)
Sensor inpiut
0 ~ +10VDC
100KΩ
Signal input
Input resistance
ADC resolution
Sampling time
24bit
1ms
Compressed air supply 4 ~ 7 bar / 55 ~ 100 psi(above ATM)
Ambient temperature +50 °C max. (<35 °C recommended)
Pressure control accuracy 0.1% of sensor full scale
DN100 DN160 DN200 DN250 DN320 DN350
Position resolution 11,464 14,000 15,506 15,584 16,750 16,750
Closing time throttling only 0.7s 0.8s 0.9s 0.9s 1.8s 1.8s
Opening time throttling only 0.7s 0.8s 0.9s 0.9s 1.8s 1.8s
Opening time throttling & isolation 3s 3s 3s 3s 5s 5s
Closing time throttling & isolation 4s 4s 4s 4s 6s 6s

1) Internal overcurrent protection by a PTC device.
2) Refer to chapter «Sensor supply concepts» for details.
3) Refer to chapter «Schematics» for details.
4) PFO = Power Failure Option. Refer to «3.4 Behaviour in case of power failure» for details.