Raypak 003899F 3/4″ MV Slow Opening LP Gas Valve

Description

Raypak 003899F 3/4″ Millivolt Slow-Opening LP Gas Valve

The Raypak 003899F is an OEM-specified 3/4″ millivolt (MV) slow-opening gas valve engineered for liquid propane (LP) applications. Designed as a direct replacement component for compatible Raypak heating equipment, this valve ensures precise, controlled gas flow with a gradual opening action that reduces pressure surges and promotes safe, reliable ignition every time.

Key Features

• 3/4″ valve body for standard LP gas line connections
• Millivolt (MV) operation — compatible with standing pilot, millivolt-powered heating systems
• Slow-open design for gradual, controlled gas admission, reducing ignition shock and pressure spikes
• Engineered specifically for liquid propane (LP) gas service
• OEM Raypak replacement part for accurate fit and performance
• Supports dependable, long-term operation in pool heaters, boilers, and other Raypak heating equipment

Why Choose the Raypak 003899F

Using genuine Raypak replacement parts ensures your equipment operates within original design specifications. The slow-opening valve mechanism is critical for safe LP gas systems — it prevents sudden gas surges that can cause hard starts or unsafe ignition conditions. The millivolt design makes this valve ideal for systems that rely on a thermocouple or thermopile power source, eliminating the need for external electrical power at the valve.

Applications

• Raypak pool and spa heaters
• Raypak boilers and hydronic heating systems
• Millivolt-controlled LP gas heating appliances

Specifications

• SKU: 003899F
• Brand: Raypak
• Connection Size: 3/4″
• Valve Type: Slow-Opening (SLO)
• Control Type: Millivolt (MV)
• Gas Type: Liquid Propane (LP)