MVK and KF - Solenoid Valve and Strainer Assembly

The KF + MVK assembly combines filtration and flow control in a compact configuration for industrial and commercial refrigeration systems.

KF Mesh Strainer

The KF mesh strainer uses a washable element and is indicated for lines with fluorinated and non-fluorinated refrigerants, ammonia, oil, gas, water, and brine when confirmed for the project conditions. It can be installed independently or directly coupled to the MVK solenoid valve.

MVK Solenoid Valve

The MVK solenoid valve is direct acting or servo operated for liquid, suction, and hot gas lines with ammonia or fluorinated and non-fluorinated refrigerants. The design is intended to open and remain open with a minimum pressure drop of 0.15 kgf/cm2.

Assembly Benefits

Used together, the KF strainer and MVK valve provide a compact package that combines system protection, flow control, and practical installation.

Documentation

Download the catalogs for model selection and contact Contromag to confirm the valve, strainer, and connection requirements.

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Quality Assurance
Technical Support

Technical Information

Catalog-backed product facts for engineering, procurement, and application review.

Product Overview

Model
MVK and KF
Category
Solenoid valve and strainer assembly
Industries
Industrial refrigeration, Commercial refrigeration

Applications and Media

Typical applications
Industrial refrigeration fluid control, Industrial refrigeration filtration, Commercial refrigeration fluid control, Compact combined solenoid valve and strainer installation
Compatible media
Ammonia, Fluorinated refrigerants, Non-fluorinated refrigerants, Oil, Gas, Water, Brine, Air, Steam, Solvents, Fuels
Customization options
Compact assembled configuration, Manual opening actuator kit for MVK, Seal kit, Mounting kit, Mesh 60 filter element on request

Technical Characteristics

Operation type
Integrated normally closed solenoid valve and basket mesh strainer assembly
Pressure range
Differential pressure note: Solenoid valve catalog tables list differential pressure by model and coil voltage; confirm the specific row for the selected model.; Solenoid valve maximum pressure: Mvk 20 25: 22 kgf/cm2; Strainer maximum working pressure: 30 kgf/cm2
Temperature range
Solenoid valve: Maximum fluid temperature: 105 deg C; Minimum fluid temperature: -40 deg C; Strainer: Maximum fluid temperature: 200 deg C; Minimum fluid temperature: -40 deg C
Connection types
WN butt-weld connection, RN NPT female threaded connection for MVK where cataloged, RB BSP female threaded connection for MVK where cataloged
Mounting orientation
Solenoid valve preferably horizontal with coil facing upward
Installation constraints
Confirm model compatibility before assembling MVK and KF components, Strainer can be installed independently or as an assembly with MVK solenoid valves

Construction and Options

Materials
Solenoid valve: Nodular cast iron body GGG-40, Stainless steel internal parts, Chloroprene neoprene seals, PTFE diaphragm; Strainer: Stainless steel basket filter element, Nodular cast iron body GGG-40
Electrical
Coil voltage options: 110 VAC, 220 VAC, 24 VDC, 12 VDC; Power: Ac 110v 220v: 15 W; Dc 24v 12v: 22 W; Protection: IP65
Filtration
Optional: Mesh 60 on request; Standard: Mesh 100

Documentation and Quote Context

Catalog revision
Kf 15: 27-09-2023; Kf 25: 00; Mvk 10 15: 27-09-2023; Mvk 20 25: 27-11-2022
Quote process
Contact Contromag to confirm line service, refrigerant, model, coil voltage, filter mesh, and assembly requirements.

Related Products

Documents and Manuals

MVK-25 Solenoid Valve Catalog REV-02 2022

PDF

Download

KF-25 Strainer Catalog REV-00 2023

PDF

Download

MVK-15 Solenoid Valve Catalog REV-00 2023

PDF

Download

KF-15 Strainer Catalog REV-00 2023

PDF

Download