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MECLINE VR54-200 Unloader Valve, Brass, NPT, 3/8" Bypass, 2900 psi - Unloader Valves
MECLINEUnloader Valves

MECLINE VR54-200 Unloader Valve, Brass, NPT, 3/8" Bypass, 2900 psi

The MECLINE Unloader Valve (MPN VR54-200) is a brass unloader valve with a 3/8-inch NPT bypass connection. It is rated for a maximum operating pressure of 2,900 psi.

SKU 3G-OTH-440896

Also listed as: VR54200 · VR54 200

Brand
MECLINE
Item
VR54-200 Unloader Valve, Brass, NPT, 3/8" Bypass, 2900 psi
Category
Unloader Valves
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MECLINE
Manufacturer Part Number
VR54-200
Type
NPT, Brass
Max. Op Pressure
2,900 psi
Bypass Connection Type
NPT

Technical Documents

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MECLINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MECLINE Unloader Valve (MPN VR54-200) is a brass unloader valve with a 3/8-inch NPT bypass connection. It is rated for a maximum operating pressure of 2,900 psi.

Frequently Asked Questions

What is a MECLINE unloader valve used for?

A MECLINE unloader valve diverts pump flow to bypass when a pressure threshold is reached, protecting system components. It is commonly used in pressure washers and industrial spray systems to regulate pump output and prevent overpressure damage.

What are the specifications of the MECLINE VR54-200 unloader valve?

The MECLINE VR54-200 is a brass unloader valve with a 3/8-inch NPT bypass connection. It has a maximum operating pressure of 2,900 psi and uses NPT thread type. The manufacturer part number is VR54-200.

Where to buy a MECLINE unloader valve worldwide?

3G Electric supplies the MECLINE VR54-200 unloader valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this brass bypass valve.

How to install a MECLINE unloader valve?

Install the MECLINE unloader valve by connecting the 3/8-inch NPT bypass port to the return line. Ensure the valve is oriented per the flow arrow and tighten to manufacturer torque specs. Always depressurize the system before installation.

Used in

Common applications for MECLINE
Pressure washing systems — MECLINE VRT100-330 unloader valve for bypass pressure regulation at up to 4,800 psi
Industrial water supply lines — MECLINE CV3-40012 brass check valve for backflow prevention in 1/2 inch piping
Compressed air networks — MECLINE CV3-31014 check valve for preventing reverse flow in 1/4 inch air lines
High-pressure cleaning equipment — MECLINE VR54-200 unloader valve for pump protection at 2,900 psi
Hydraulic fluid circuits — MECLINE CV3-40038 check valve for directional control in 3/8 inch oil lines
Irrigation systems — MECLINE brass check valves for maintaining line pressure in agricultural water distribution

MECLINE Products

3G Electric supplies MECLINE unloader valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Brass unloader valve with threaded bypass connection for high-pressure water regulator repair kits. Rated for maximum operating pressure of 4,000 psi and maximum fluid temperature of 185°F. Used in pressure washer and industrial cleaning systems to control bypass flow and protect pumps from overpressure
MI-T-M
Brass unloader valve with threaded bypass connection for high-pressure water regulator repair kits. Rated for maximum operating pressure of 4,000 psi and maximum fluid temperature of 185°F. Used in pressure washer and industrial cleaning systems to control bypass flow and protect pumps from overpressure
This unloader valve features a threaded brass body with a 1/2-inch threaded bypass connection and an overall height of 6 inches. It is used as a component in high-pressure water regulator repair kits, controlling bypass flow in pressure washers and industrial cleaning systems to regulate pressure when the trigger is released
MI-T-M
This unloader valve features a threaded brass body with a 1/2-inch threaded bypass connection and an overall height of 6 inches. It is used as a component in high-pressure water regulator repair kits, controlling bypass flow in pressure washers and industrial cleaning systems to regulate pressure when the trigger is released
Brass unloader valve with threaded bypass connection, designed for high-pressure water regulator repair kits. Maximum operating pressure of 2,600 psi. Suitable for pressure washing systems requiring detergent injection and pressure regulation
MI-T-M
Brass unloader valve with threaded bypass connection, designed for high-pressure water regulator repair kits. Maximum operating pressure of 2,600 psi. Suitable for pressure washing systems requiring detergent injection and pressure regulation
Threaded brass unloader valve for high-pressure water regulator repair kits. Features a 1/4-inch bypass connection and a maximum operating pressure of 3,625 psi. Commonly used in pressure washers and industrial cleaning systems to control bypass flow
MI-T-M
Threaded brass unloader valve for high-pressure water regulator repair kits. Features a 1/4-inch bypass connection and a maximum operating pressure of 3,625 psi. Commonly used in pressure washers and industrial cleaning systems to control bypass flow
Threaded brass unloader valve with a maximum operating pressure of 3,625 psi. Designed as a high pressure water regulator repair kit, it provides pressure regulation and bypass functionality in industrial water systems such as pressure washers and cleaning equipment
MI-T-M
Threaded brass unloader valve with a maximum operating pressure of 3,625 psi. Designed as a high pressure water regulator repair kit, it provides pressure regulation and bypass functionality in industrial water systems such as pressure washers and cleaning equipment
Threaded brass unloader valve rated for 3,625 psi maximum operating pressure. Used as a high pressure water regulator repair kit to regulate bypass flow in pressure washing and fluid handling systems. Bypass connection is threaded
MI-T-M
Threaded brass unloader valve rated for 3,625 psi maximum operating pressure. Used as a high pressure water regulator repair kit to regulate bypass flow in pressure washing and fluid handling systems. Bypass connection is threaded

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Brass unloader valve with 1/2" NPT bypass connection, rated for maximum operating pressure of 4,800 psi. Used in high-pressure water systems to regulate flow and protect pumps from overpressure
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Brass unloader valve with 1/2" NPT bypass connection, rated for maximum operating pressure of 4,800 psi. Used in high-pressure water systems to regulate flow and protect pumps from overpressure