Hongsen KM Diaphragm Hand Valve

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The Hongsen KM Diaphragm Hand Valve is a reliable valve solution designed for HVAC and refrigeration systems where secure flow control and leak prevention are essential. Its dual stainless steel diaphragm construction helps provide dependable sealing performance, while the protective bonnet design helps shield the valve from dust and moisture. The valve can also be adjusted easily for precise flow control, making it suitable for professional refrigeration and HVAC applications.

Key Features

Dual Stainless Steel Diaphragms: Equipped with two stainless steel diaphragms designed to provide reliable sealing and minimize the risk of leakage throughout the valve’s service life.
Elastic Valve Port Seal: The elastic sealing structure allows the valve to close smoothly with a gentle twist, providing convenient and secure operation.
Protective Bonnet Design: The uniquely designed valve bonnet helps protect internal components from water, dust, and other external contaminants.
Easy Flow Adjustment: The valve stem can be rotated one and a half turns to conveniently adjust the valve between fully open and half-open positions.
Reliable HVAC Performance: Designed for professional HVAC and refrigeration applications requiring dependable flow control and long-term service.

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The Hongsen Model KM Hand Valve is a manually operated one-way diaphragm stop valve for refrigeration, cold storage, and air conditioning systems. It provides reliable flow control and secure shut-off during system operation and maintenance. Technicians can install it on liquid lines, suction lines, and hot gas lines.

The Hongsen KM Hand Valve comes with both SAE threaded and ODF welded connections. As a result, it can meet different HVAC and refrigeration installation requirements. Each valve also includes a mounting hole for quick and easy installation on an instrument panel.

Hongsen KM Hand Valve Features

One-Way Diaphragm Design:
The diaphragm design provides reliable flow control and secure shut-off for refrigeration and air conditioning systems.
Versatile Applications:
Technicians can use the valve on liquid lines, suction lines, and hot gas lines. Therefore, it works well for various HVAC and refrigeration systems.
SAE Threaded Connections:
Choose from sizes ranging from 1/4 SAE to 3/4 SAE. These threaded connections allow convenient installation and servicing.
ODF Welded Connections:
Available in sizes from 1/4 inch to 7/8 inch. These connections provide a secure and permanent option for refrigeration piping.
Easy Panel Installation:
Each valve includes a built-in mounting hole. This feature allows technicians to install the valve quickly and securely on an instrument panel.
Reliable HVACR Performance:
The KM Hand Valve supports refrigeration equipment, cold storage systems, air conditioning units, and other HVACR applications.

Applications

The Hongsen KM Hand Valve supports a wide range of HVAC and refrigeration applications. For example, technicians can use it in refrigeration systems, cold storage equipment, air conditioning units, liquid lines, suction lines, and hot gas piping.

In addition, the valve offers multiple connection options for easier installation. Its panel-mounting design also makes access more convenient during system servicing and maintenance.