Parker Hannifin 电子压力控制阀门系列 ERV101C 说明书

General Description
The ERV101C Series, Normally Closed, Pressure Control Valves are used on systems requiring variable electronic control of pressure. They are well suited for increase or decrease of pressure in load control circuits for higher flow applications up to 30 L/M
(8 GPM).
Operation
With the solenoid coil de-energized, the pilot dart is held closed by the spring. This allows the main spool to open at 10.4 Bar (150 PSI). As current is applied to the coil, the pilot dart is moved towards the pilot seat restricting pilot flow. This restriction raises the effective pressure setting of the valve. Once a constant elec-tronic signal is given, the pilot dart is held in a given position, holding a given pressure setting. This is maintained by a balance between electronic force and
inlet pressure. As the electronic signal is reduced the pilot dart is moved away from the pilot seat. This lowers the effective pressure setting of the valve. Features
•Low hysteresis
•Adaptable to regulated analog or PWM
•On-off type solenoid coils •Contamination tolerant
•Standard valve bodies and common cavities •Manual override standard. Seal variations and other options available Specifications
Rated Flow30 LPM (8 GPM)
Maximum Inlet210 Bar (3000 PSI)
Pressure
Hysteresis8%
Cracking10 - 25% of input signal (Deadband)
Frequency100 - 400 Hz (200 Hz Preferred) Operating Temp.-40°C to +93.3°C (Nitrile)
Range (Ambient)(-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Cartridge Material All parts steel. All operating
parts hardened steel.
Body Material Steel or Aluminum
Filtration ISO Code 16/13,
SAE Class 4 or better
Mounting No restrictions
Cavity Common Cavity No. C10-2
Outlet (2)
Series ERV101C
*Inch equivalents for millimeter dimensions are shown in (**)
Dimensions
0.8 (.03)Max.
17.5(.69)
15.9(.63)
31.8(1.25)
Only
Series ERV101C
Ordering Information
1
Type
10
Size
ERV
Proportional Pressure Control Valve
7/8-14UNF-2B Threaded Cavity
Seals
Code Type Omit Nitrile V
Fluorocarbon
******calls out voltage. For example: 851024-012VDC is a 12 volt, 30 watt DC Double Wire coil.
Coil Assemblies
851018******30 Watt Conduit Coil 851020******30 Watt DIN
(Hirschmann) Coil
851022******
30 Watt Double Spade Coil
SERVICE PARTS
Nitrile Seal Kit: SK10-2
Coil Nut: 118113-00
Fluorocarbon Seal Kit: SK10-2V DIN Connector:
Grey - 692914Black - 692915
851024******30 Watt Double Wire Coil 851026******30 Watt Single Screw Coil 851028******
30 Watt Single Wire Coil
Shipping Weight Cartridge Only .32 kg (0.7 lbs.)Cartridge in Body .77 kg (1.7 lbs.)
Flow Option
Body Option
Coil Voltage
Coil Termination
Pilot
Operated
Code Port Size & Material
Omit Cartridge Only 4P 1/4″ NPTF (B10-2-4P)
Steel
A4P 1/4″ NPTF (B10-2-A4P)Aluminum 6P
3/8″ NPTF (B10-2-6P)
Steel
A6P 3/8″ NPTF (B10-2-A6P)Aluminum 8P 1/2″ NPTF (B10-2-8P)
Steel
A8P 1/2″ NPTF (B10-2-A8P)Aluminum 6T
SAE-6(B10-2-6T)
Steel
A6T
SAE-6(B10-2-A6T)Aluminum 8T SAE-8(B10-2-8T)
Steel
A8T SAE-8
(B10-2-A8T)Aluminum
4B 1/4″ BSPG (B10-2-4B)
Steel
A4B 1/4″ BSPG (B10-2-A4B)Aluminum 6B 3/8″ BSPG (B10-2-6B)
Steel
A6B 3/8″ BSPG (B10-2-A6B)Aluminum 8B 1/2″ BSPG (B10-2-8B)
Steel
A8B
1/2″ BSPG (B10-2-A8B)Aluminum
Code Description
Omit
Cartridge Without Coil C
1/2″ NPTF Conduit Connector with 24″ Class H Wire D DIN 43650
(Hirschmann) Plug Face P SAE 1B-0.25 SAE Double Spade (DC Only)
S1Single 8-32 screw & nut internally ground (DC Only)W Double wire 24″ Class H (DC Only)
W1Single wire, internally ground, 24″ Class H (DC Only)
Code Type
Omit Cartridge Without Coil D01010 VDC D01212 VDC D01818 VDC D02424 VDC D03636 VDC D048
48 VDC
Code Description C8
Normally Closed 30 LPM (8GPM)
C8。