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Main product image of 1" Modulator Valve Hi/Low
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1" Modulator Valve Hi/Low
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We no longer carry M651-88
Unavailable since April 15, 2025

Product Highlights

Product Highlight: Size
1"
Product Highlight: Pressure Rating
1/2 psi
Product Highlight: Used With
Series 94 System, Series SC10
Product Highlight: Fuel Type
Natural Gas

Description

Features:
  • Valves designed to operate on indirect fired atmospheric burner applications
  • Minimum input pressure is set using a minimum adjustment spring - the valves do not use a bypass
  • Used in applications where the minimum input pressure to burner is between 2.0" and 4.5" w.c.
  • Maximum obtainable outlet pressure is 7.0" w.c. above minimum input pressure


  • Note: This product should be installed by a licensed gas fitter.

    Specs

    Size:

    1"

    Pressure Rating:

    1/2 psi

    Used With:

    Series 94 System

    Series SC10

    Fuel Type:

    Natural Gas

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