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Figure 11_2" LTV Valve - Up to 750,000 Btu/hr
Figure 12_2 1/2" LTV Valve - 990,000 Btu/hr and up
Figure 10_1 1/2" LTV Valve - 45,000 - 500,000 Btu/hr
PORT "A"
PORT "B"
PORT "C"
6.125
3.750
5.250
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C
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INS7238 Rev C
Lochinvar INS7238 Water Pump User Manual