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Weil McLain 383-300-425 Gas Valve Conversion Kit, 1″ NPT, 24V

BRAND: Weil McLain SKU: 383-300-425

$1,378.70

MSRP: $1,585.51
You save 15%

Gas Valve Conversion Kit, 1″ NPT, 24V, Dual 1/8″ NPT Pressure Taps

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Description

Weil McLain 383-300-425 Gas Valve Conversion Kit Overview

The Weil McLain 383-300-425 is a precision-engineered Gas Valve Conversion Kit designed for reliable field conversion of compatible Weil McLain boiler gas valve assemblies. Built to OEM specifications, this kit ensures a proper, code-compliant retrofit that restores optimal boiler performance with minimal downtime.

Key Features
  • 1″ NPT inlet/outlet connection for compatibility with standard gas piping configurations
  • 24-Volt operating voltage for seamless integration with low-voltage boiler control systems
  • 1/8″ NPT upstream pressure tapping for convenient inlet gas pressure measurement
  • 1/8″ NPT downstream pressure tapping for accurate outlet/manifold pressure testing and adjustment
  • Genuine Weil McLain OEM replacement part — engineered to exact factory specifications
  • Facilitates gas valve conversion without full valve assembly replacement, saving time and cost
Pressure Tapping Advantage

The inclusion of both upstream and downstream 1/8″ NPT pressure tapping ports makes this conversion kit especially valuable for commissioning and troubleshooting. Technicians can quickly verify inlet supply pressure and confirm proper manifold pressure settings without additional fittings or adapters, streamlining startup and service calls.

Application
  • Compatible with select Weil McLain boiler models requiring gas valve conversion
  • Suitable for natural gas or propane applications as specified by the conversion kit configuration
  • Intended for installation by qualified HVAC/R or gas service technicians in accordance with local codes and manufacturer guidelines
Specifications
  • SKU: 383-300-425
  • Brand: Weil McLain
  • Connection Size: 1″ NPT
  • Operating Voltage: 24 Volt
  • Upstream Pressure Tap: 1/8″ NPT
  • Downstream Pressure Tap: 1/8″ NPT
  • Part Type: Gas Valve Conversion Kit

Additional information

Voltage

24V

Fuel Type
Upstream Pressure Tap

1/8" NPT

Downstream Pressure Tap

1/8" NPT

OEM / Aftermarket

OEM

Application

Boiler

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