Brass Pressure Regulator, 1/2" 300PSI

TeeJet Brass Pressure Regulator, 1/2" 300PSI

The 681512300 TeeJet Brass Pressure Regulator, 1/2" 300 PSI is a durable, adjustable bypass-style regulator designed to maintain steady line pressure by bypassing excess liquid once your target pressure is reached. It lets you dial in control at any pressure within the valve’s operating range, and the selected pressure setting is securely held in place with a locknut to help prevent drift during operation.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 681512300
• Brand: TeeJet
• Product Type: Adjustable pressure regulator (bypass style)
• Material: Brass
• Port Size: 1/2 in.
• Max Pressure Rating: 300 PSI
• Function: Bypasses excess liquid to maintain controlled line pressure
• Adjustment: Adjustable pressure setting across the valve’s operating range
• Locking Feature: Locknut firmly holds the selected pressure setting in place

Ideal For

• Sprayer and liquid handling systems needing stable, adjustable line pressure
• Applications where excess flow must be bypassed to maintain consistent pressure
• Operators who want a pressure setting that stays put with a locknut-secured adjustment
• Setups requiring a brass regulator rated up to 300 PSI with 1/2" connections