Angle shut-off valve for filter tap connection kfa² 3/8”×3/8”×1/4”

Angle shut-off valve for filter tap connection kfa² 3/8”×3/8”×1/4” is a compact angled valve intended for connecting filter faucets and water filtration systems. It provides a separate control point to start, stop, or isolate water flow to under-sink or countertop filter units. The valve’s angled body and standardized threaded connections make it suitable for tight installation spaces and typical plumbing fittings used in residential and light commercial environments.

Advantages

This kfa² angle shut-off valve offers precise flow isolation and a compact footprint that fits into narrow cupboards and behind sinks. The angled design simplifies connection to filter lines and filter taps while reducing stress on hoses and fittings. Durable construction and consistent thread sizes ensure reliable sealing and ease of maintenance during cartridge replacement or system servicing, without the need to shut off the house’s main water supply.

Suitable for

• Connecting under-sink water filter units to filter taps
• Feeding countertop filtration systems from a dedicated branch
• Installing isolation points for periodic maintenance or cartridge change
• Use in kitchens, utility rooms, and small commercial installations

Key specifications

• Connection sizes: 3/8” × 3/8” × 1/4” (threaded fittings)
• Angled body for compact installations
• Manual shut-off operation for isolation
• Compatible with standard filter faucet and filter hose dimensions
• Intended for cold and potable water systems in household and light commercial use

How to use

Install the valve at the branch feeding the filtration unit, matching the threaded connections to the supply line, filter hose and filter tap. Ensure threads are properly sealed with suitable thread tape or sealant where required and tighten fittings to manufacturer-recommended torque to avoid leaks. To perform maintenance or replace a filter cartridge, turn the valve to the closed position to isolate the filtration unit, drain residual water from the unit and hoses, then proceed with servicing. After replacement or service, open the valve slowly to check for leaks and allow the system to purge air.

Usage recommendations

Use with compatible filter hoses and filter taps of matching thread sizes, and follow local plumbing codes. Periodically inspect the valve for signs of leakage or wear, and operate it gently to maintain smooth shut-off action. If mineral buildup is present in hard water areas, consider routine cleaning or replacement as part of filter system maintenance.