Pass-through valve with head 2" KFA kfa² 193-010-50

Pass-through valve with head 2" KFA kfa² 193-010-50 is an inline shut-off and control fitting designed for plumbing and heating installations that require a compact 2-inch connection. The integrated head simplifies operation and provides a stable interface for manual adjustment or actuator mounting. The valve is intended to be installed directly in line with piping to enable isolation, flow regulation, or system maintenance without removing major sections of the pipeline.

Advantages

The pass-through valve features a robust construction suitable for repeated operation and offers reliable sealing to reduce leaks and downtime. Its integrated head enables straightforward manual control and supports retrofit of small actuators where automated control is needed. The 2" connection provides compatibility with common residential and light-commercial pipework and allows for straightforward replacement of existing inline components.

Suitable for

• Isolation of pipe sections during maintenance or repairs
• Flow regulation in heating circuits and domestic plumbing
• Retrofitting into existing 2" supply or return lines
• Temporary shut-off points during system commissioning

Key specifications

• Connection size: 2 inch (inline/pass-through)
• Design: inline (pass-through) valve with integrated head
• Operation: manual with option to mount small actuators
• Application: plumbing and heating systems for isolation and flow control
• Materials: corrosion-resistant components suitable for typical potable and heating media (see manufacturer data for exact materials)

How to use

Install the valve inline in the pipeline with correct orientation and ensure proper sealing at the connections according to standard plumbing practice. Operate the integrated head by turning or actuating per the installation instructions to open, close, or modulate flow. For automated control, fit a compatible actuator to the valve head following the actuator manufacturer’s guidelines and verify electrical and mechanical compatibility before commissioning. Pressure-test the system after installation and check for leaks at the connections and body seals.

Usage recommendations

Use authorized fittings and compatible pipe sealants at threaded or flanged joints. Perform regular inspections for signs of wear or leakage and cycle the valve periodically if used for long-term isolation to prevent sticking. For systems with aggressive fluids, verify material compatibility with the media and consult technical documentation for temperature and pressure limits.