product

APC Pendulum valve

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.[connector: POWER]
Power Consumtion 60 W max. (operation of valve with max. load) without PFO 4)
Sensor power supply 2) +24 VDC (±10%) / 36 W max. [connector : POWER]
±15 VDC (±5%) / 1A max. [connector : SENSOR]
Input
Output
Sensor input 0-10 VDC
100 kΩ
0.23 mV
10 ms
Signal input
Input resistance
ADC resolution
Sampling time
Digital inputs 3) ±24 VDC max.
Digital outputss 3) 70 VDC or 70 V peak max.
0.5 ADC or 0.5 A peak max.
10 W max.
Input voltage
Input current
Breaking capacity
Ambient temperature +50 °C max. (<35 °C recommended)
Pressure control accuracy 0.1% of sensor full scale
Position resolution / position control capability 13,000 steps (full stroke)
time throttling only closing 1.1 ~ 1.5 s (full stroke)
opening 1.1 ~ 1.5 s (full stroke)

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.