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Capacitor Return Shut Off Valve VENN MR-7CRN
- Luis Alberto Fing
- 53 minutes ago
- 2 min read
Welcome to Nichiboku's industrial Blog
Introduction
The Capacitor Return Shut Off Valve MR-7CRN by VENN Co., Ltd. is a specialized solution designed for reliable leak prevention in water supply systems. Engineered with precision Japanese manufacturing standards, this valve ensures dependable shut-off performance even under challenging operating conditions.
Designed for industrial facilities, building services, and water treatment systems, the MR-7CRN provides enhanced operational stability through its innovative capacitor-driven mechanism.
Key Features of Capacitor Return Shut Off Valve
Reliable Leak Prevention
The MR-7CRN is optimized for leak shut-off applications, ensuring system protection and minimizing water loss. Its design makes it ideal for safety-critical installations where quick and reliable shut-off is required.
Eccentric Structure for Smooth Operation
The valve incorporates an eccentric internal structure that prevents sticking and ensures consistent opening and closing performance. This design enhances durability and reduces maintenance requirements.
Capacitor-Based Operation
During power interruptions, the built-in capacitor enables automatic valve actuation. This ensures that the valve can safely close or operate even during unexpected outages, improving system reliability.
Suitable for Water Applications
The valve complies with water supply standards and is compatible with potable water systems. It can operate effectively in a temperature range of 5–60°C and pressure conditions from 0.1 to 1.0 MPa.
Durable Construction
Constructed with CAC406 bronze body material and high-quality sealing components, the MR-7CRN ensures long-term durability and resistance to corrosion in demanding environments.
Technical Specifications Overview
Specification | Details |
Model | MR-7CRN |
Size Range | 20A to 50A |
Power Supply | AC100V / AC200V (50/60 Hz) |
Protection Class | Equivalent to IP54 |
Operating Temperature | -10°C to 50°C (ambient) |
Fluid Temperature | 5°C to 60°C |
Pressure Range | 0.1 to 1.0 MPa |
Applications
The Capacitor Return Shut Off Valve MR-7CRN is widely used in:
Building water supply systems
Industrial piping networks
Leak detection and prevention systems
Equipment requiring automatic shut-off during power loss
Why Choose VENN MR-7CRN?
VENN Co., Ltd. is known for its commitment to precision engineering and reliability. The MR-7CRN reflects these values by offering:
Consistent performance under varying conditions
Reduced downtime and maintenance
Enhanced safety through automatic shut-off
Compatibility with global industrial standards
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