Robertshaw 710-205 Valve

Optimized for low-capacity heating systems, the Robertshaw 710-205 Snap Throttle Hydraulic Gas Valve provides high-precision thermostatic control for wall furnaces and recreational vehicle equipment. This 7000SRLC series valve is a direct replacement for Robertshaw 710-204, featuring an upgraded 36-inch capillary compared to the 18-inch lead on the previous model, allowing for more flexible remote sensing placement. Operating as a snap-action hydraulic control, it utilizes a remote temperature sensing bulb to regulate natural gas flow with a high-speed trigger that minimizes "hunting" and ensures tight temperature tolerances between 58°F and 90°F.

The 710-205 gas valve is factory-set for 3.5" W.C. natural gas pressure regulation with a total capacity rating of 70,000 BTU (up to 100,000 BTU depending on specific application limits). Engineered for tight spaces, its compact low-profile housing includes 1/2" NPT inlet and outlet ports, alongside 1/2" x 3/8" reducer bushings for versatile manifold connections. This unit is built with a standard 1/4" pilot outlet and a three-position gas cock dial (Off-Pilot-On) for simplified troubleshooting and maintenance during service calls.

Key Benefits for Contractors:

• Direct Replacment: Supersedes Robertshaw 710-204 with extended reach for easier installation in tight cabinets.
• Enhanced Sensitivity: The 36-inch capillary length and sensing bulb provide more accurate temperature tracking in residential and light commercial wall furnaces.
• Versatile Mounting: Multi-positional capability allows installation in any orientation except upside down, adapting to diverse equipment layouts.
• Integrated Safety: Includes a high-grade inlet filtered screen and an automatic pilot safety valve to protect internal components from debris and gas interruptions.
• Field Adaptable: Can be converted for LP gas applications using a compatible 710 series regulator conversion kit.

Common Technical Questions:

What is the main difference between the 710-205 and the 710-204?
The 710-205 is the current replacement model featuring a 36" capillary lead, whereas the discontinued 710-204 only offered an 18" lead. The longer capillary provides more clearance for remote sensing bulb placement.

Can this valve be used for LP (Propane) conversions?
While factory-regulated for natural gas at 3.5" W.C., the 710 series is field-convertible to Liquid Propane using the designated Robertshaw 1751 regulator kits and appropriate orifice sizing.

What is the maximum inlet pressure rating?
The valve is rated for a maximum inlet pressure of 14" W.C. (0.5 PSI). Exceeding this pressure can damage the hydraulic diaphragm and compromise safety.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.