Brass Metering Valve – 1/4" FPT | Chemical Injection Control Valve

Model: 20.0034
Category: Pressure Washer Accessories → Chemical Injection & Flow Control
Type: Chemical Injection Control / Metering Valve

The Brass Metering Valve – 1/4" FPT is a durable flow-control component designed for precise chemical metering in pressure washer injection systems. Installed on the chemical inlet line, this valve allows operators to manually regulate detergent flow into the pump by turning the adjustment knob clockwise to open flow.

Performance Overview

• Manual chemical flow control

• Connects directly to chemical inlet line

• Allows precise adjustment of detergent draw rate

• Supports systems up to 3.0 GPM

• Suitable for hot and cold water applications

Construction & Design

• Solid brass body for corrosion resistance and durability

• 1/4" FPT inlet and outlet ports

• Adjustable control knob for accurate metering

• Compact inline design for easy installation

Technical Specifications

Product Type: Chemical Metering Valve
Material: Brass
Inlet Port: 1/4" FPT
Outlet Port: 1/4" FPT
Maximum Pressure: 4000 PSI
Maximum Temperature: 300°F
Maximum Flow Rate: 3.0 GPM
Condition: New

Ideal Applications

• Pressure washer chemical injection systems

• Downstream detergent control

• Soft wash system setups

• Industrial cleaning equipment

• Commercial fleet washing systems

Usage Recommendation

Install the brass metering valve on the chemical inlet line to regulate detergent flow into your injection system. Proper metering helps maintain consistent dilution ratios, improves cleaning efficiency, and protects equipment from excessive chemical exposure.