Angle control valve with manual knob SCHLOSSER 1/2" (model 601400016)

SCHLOSSER angle control valve with manual knob, 1/2" connection, model 601400016, is an angled shut-off and regulating valve designed for controlling water flow in residential and light commercial plumbing systems. Its compact angled body fits tight installation spaces behind fixtures and appliances while the manual knob offers tactile, stepwise adjustment of flow. The valve is intended for inline installation on branch lines, radiators, sinks, toilets or other fixtures that require local shut-off or fine flow regulation.

Advantages

The valve's angled design reduces the required installation depth and simplifies connection in confined areas. A hand-operated knob provides direct, mechanical control without the need for tools or power, making it suitable for straightforward shut-off and throttling tasks. Standard 1/2" thread compatibility ensures easy integration with common plumbing fittings and hoses. The compact form factor and robust construction support long service life and straightforward replacement of existing angle valves.

Suitable for

• Local shut-off and flow regulation for radiators and heating circuits
• Supply lines to sinks, washbasins, toilets and bidets
• Branch lines in residential and small commercial plumbing installations
• Tight or recessed installation spaces behind cupboards or panels

Key specifications

• Connection size: 1/2" thread compatible with standard plumbing fittings
• Type: angled manual control/shut-off valve
• Control: manual knob for on/off and adjustable flow
• Body: compact angled profile suitable for confined spaces
• Application medium: potable water and heating system water (where materials are suitable)

How to use

Install the valve inline on the branch or appliance supply using appropriate sealing (thread tape or joint compound) and compatible fittings. Position the angled body to align with the available clearance and tighten connections to manufacturer-recommended torque. Use the manual knob to close the valve fully for maintenance or to open partially to regulate flow; turn clockwise to close and counterclockwise to open, observing system pressure and flow requirements. Inspect connections for leaks after initial installation and after the first operation under pressure.

Usage recommendations

Verify material compatibility with potable water or heating fluids in your system and ensure installation by a qualified plumber when working on pressurised or heated circuits. Periodic operation of the knob helps prevent seizing; check for leaks and service as needed.