Model: ZDR-35002 ZDR-35112
Mode of action: Electric switch
Trim Type: Metal seat
Design series: 2
ZDR-35002 ZDR-35112 Electric camflex valve
Overview
ZDR-35002 ZDR-35112 Electric camflex valve is manufactured by our factory from the United States 35002 series eccentric rotary valve and saddle heat introduced by Masoneilan company 3610R series electric actuator produced by tooling automatic control instrument Co., Ltd form.
The eccentric rotary valve is different from the usual plunger valve, butterfly valve and ball valve,
A spherical valve core is installed in a straight through valve body
The center of the valve core deviates from the center of the rotating shaft of the valve core. When the rotating shaft rotates, it is installed on the rotating shaft
_ The spherical valve core on the valve body rotates eccentrically in a cam shape relative to the center of the valve body
The elastic deformation of the flexible arm of the valve core makes the spherical surface of the valve core close to the sealing surface of the valve seat
Contact to achieve reliable sealing.
Working principle of ZDR-35002 ZDR-35112 Electric camflex valve
Electric deflection valve is composed of electric actuator (reversible motor, precision feedback potentiometer, worm gear, worm handwheel mechanism, limit switch, aviation socket, etc.) and eccentric rotary valve (valve core, valve seat, valve body, valve shaft and sealing packing).
When 220V AC is added to the motor winding, the two on the stator are separated by 90 & ordm; With the help of split phase capacitor, the stator winding with electrical angle makes the two windings obtain 90 & ordm; The phase difference alternating current, the stator rotating magnetic field generated by its synthetic vector, acts with the rotor magnetic field to generate electromagnetic torque to rotate the rotor. The rotor drives the worm gear and worm mechanism to rotate, and the worm gear drives the valve core to rotate and generate relative displacement with the valve seat, so as to change the flow cross-sectional area of the regulating valve, so as to achieve the purpose of adjusting process parameters.
Features of ZDR-35002 ZDR-35112 Electric camflex valve
1. Without additional servo amplifier, it can work by connecting signal and power supply.
2. It has power down and signal disconnection instructions.
3. It is convenient to select the valve position self-locking, fully open or fully closed in case of power failure.
4. It can easily realize the conversion of electric on and off working modes.
5. Input signal 4 ~ - 20mA can be easily selected DC or 1 ~ 5V DC。
6. Good sealing performance.
7. Large rated flow coefficient can be obtained.
8. Wide temperature range.
9. The valve body has simple flow channel, which is suitable for medium with high viscosity and particles, and the whole machine has small volume
Model Description of ZDR-35002 ZDR-35112 Electric camflex valve
Angular stroke electric actuator | ZDR |
Valve series, eccentric rotary valve | 35 |
Mode of action | 1. Electric switch |
2. Electric switch | |
Trim Type | 1. Metal seat |
2. Soft seat | |
Design series | 2 |
Specification of ZDR-35002 ZDR-35112 Electric camflex valve
Diameter inches | 1 | 1.5 | 2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | |
ANSI Class | 150 | o | o | o | o | o | o | o | o | o | o |
300 | o | o | o | o | o | o | o | o | o | o | |
600 | o | o | o | o | o | o | o | o | o | - |
Connection form of ZDR-35002 ZDR-35112 Electric camflex valve
Flange standard according to ANSI B16.5-1981.
Diameter (inch) | Pressure rating ANSI Class | ||
150 | 300 | 600 | |
1~2 | o□ | o□ | o |
3~6 | o□ | o□ | o |
8~12 | o | o | o |
14 | □ | □ | - |
O Wafer type connection (recommended product)
□ Flange connection
Note: If the user needs to use ANSI Class600, 1"~6° flange connection, please contact the manufacturer.
Temperature range, leakage level of ZDR-35002 ZDR-35112 Electric camflex valve
Diameter (inch) | Pressure rating ANSI Class | Seat Type | Temperature range (C) | Leakage class ANSI B16. 104Class | |
Lowest | Highest | ||||
1~12 | 150~600 | Metal seat | -195 | 400 | IV |
150~600 | Soft seat | -73 | 204 | VI | |
14 | 150~300 | Metal seat | -195 | 400 | IV |
Rated flow coefficient C of ZDR-35002 ZDR-35112 Electric camflex valve
Diameter (inch) | Rated C | |||
Full amount | 60% reduction | 40% reduction | 20% reduction | |
1 | 14 | 8.4 | 5.6 | 2.8 |
1.5 | 30 | 18 | 12 | 6.0 |
2 | 50 | 30 | 20 | 10 |
3 | 135 | 81 | 54 | - |
4 | 230 | 138 | 92 | - |
6 | 500 | 300 | 200 | - |
8 | 850 | 510 | 340 | - |
10 | 1300 | 780 | 520 | - |
12 | 1750 | 1050 | 700 | - |
14 | 2350 | 1410 | 940 | - |
Note: *Metal seat only.
Critical flow coefficient C of ZDR-35002 ZDR-35112 Electric camflex valve
Rated C | Flow off | Flow on |
Full amount | 0.68 | 0.85 |
Decrease | 0.70 | 0.88 |
Note: Any special design or question of ZDR-35002 ZDR-35112 Electric camflex valve, kindly contact the manufacturer for more details.
Contact: Andrew Zhang
Phone: 0086-18116465407
E-mail: sales@shanghai-automation.com
Whatsapp:
Add: No.191West Guangzhong Road, Shanghai,P. R.of China 200072
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