Electric valve BM-12CR type Capacitor return ball type electric valve
It is a ball-type electric valve that combines the features of an electric valve with free flow direction and the convenience of a solenoid valve that can be controlled by a 2-wire system. The BM-12CR type is for use, the BM-13CR type is a long neck type, and the BM-14CR type is made of stainless steel, which is used for on / off control.
Major features
- AC100 / 200V can be shared.
- It can be controlled by the same 2-wire system as the solenoid valve.
- It is an energy-saving type with a small rated current value.
- Since the ball is made of stainless steel (SUS316), it has excellent durability.
- The flow direction and mounting direction (indoor) are free.
specification
| Product code | BM12CR-J |
|---|---|
| Actuation | Valve closed during power failure, valve open during energizationWe also manufacture BM-12CRC, 13CRC, and 14CRC types that close the valve when energized and open the valve when there is a power failure. |
| format | Standard neck type |
| Nominal diameter | 10-25 (3 / 8-1) |
| Applicable fluid | Water / oilFor fuel oil and light oil, the material of the main body may be specified depending on the destination (Ministry of Land, Infrastructure, Transport and Tourism, Ministry of Defense, etc.), so please check.・ Air / gas / liquid |
| Fluid temperature | -10 to 80 ° C (cannot be frozen) |
| Applicable pressure | 0-1.0MPa |
| Ambient temperature | -10 to 50 ° C |
| Allowable leakage amount | Water / oil: None (visual pressure gauge), air / gas: 50 mL / mn (standard condition) or less |
| End connection | JIS Rc screw |
| Rated voltage | AC100 / 200V (50 / 60Hz) shared |
| Allowable voltage fluctuation range | Rated voltage ± 10% |
| Opening and closing time | About 6 secondsWhen the capacitor is fully chargedWhen operating for the first time, charge (energize) for about a minute before operating. Since the capacitor charging voltage is low during the initial operation or when restarting after a long period of inactivity, it takes about 20 seconds to start operation after energization, and about 30 seconds to fully open. |
| Insulation type | Class A |
| Time rating | Continuous |
| Insulation resistance | 20MΩ |
| Protective structure | Jet-proof type (equivalent to IP55)For outdoor installation, avoid vertical piping installation and direct sunlight. |
| Manual mechanism | With |
| Rated current | AC100V: 0 03AWhen the capacitor is fully charged , AC200V: 0.015AWhen the capacitor is fully charged |
| Starting current | AC100V: 0.2AAt the start of capacitor charging , AC200V: 0.1AAt the start of capacitor charging |
| power consumption | 3VAWhen the capacitor is fully charged (20VA)(At the start of capacitor charging ) |
| Material body | CAC406 |
| Material ball | SUS316 |
- We also manufacture BM-12CRN type (nominal diameter 15 to 25), BM-13CRN, 14CRN type, which comply with the performance standards of the Waterworks Law.
- We also manufacture with open / close signal contact (no voltage).
Download materials
Frequently Asked Questions and Explanations
What is overload protection?
This prevents the motor from burning if the motor exceeds the maximum allowable temperature for some reason.
What is a spring return type? (There is a video in the answer details)
It is a mechanism that winds the spring at the same time as the valve opens when the power is turned on, and closes the valve by the force of the spring that winds up when there is a power failure. (In the case of valve open type when energized)
Do you make a spring return type three-way valve?
We do not manufacture spring return type three-way valves.
Inquiries about this product
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