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Honeywell D146M1032 Differential Pressure Regulator, 3/4 in, FNPT, 85 psi, Brass Body, Domestic
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- The differential pressure regulator eliminates excessive pump head pressure, when most radiator valves are closed due to reduced demand, by controlling flow through a bypass line when the difference between supply/return exceeds the set point.
Differential Pressure Regulator, 3/4 in Nominal Size, FNPT, 85 psi, 230 deg F, Brass Body, 6-1/4 in H x 3-3/8 in W, Domestic
- Install between supply and return sides of a hydronic system to stabilize pressure differential and reduce the effects of demand changes
- Control maintains a constant differential between the two sides by opening a bypass whenever the difference between supply and return reaches the set point
- Provides silent trouble free service
- Easy installation requires no electrical hookup
- Easy adjustment of pressure by turning regulating cap
- Built-in differential pressure indicator
- Brass valve body with thermoplastic and stainless steel parts
- Diaphragm of EPDM
- Built-In Differential Pressure Indicator
- Body MaterialBRASSDomestic / ImportDomesticEnd StyleFNPTFlow Rate18 gpmNominal Size3/4 inPressure Rating85 psiDimensions6-1/4 in H x 3-3/8 in WManufacturerHoneywellManufacturer #D146M1032Temperature Rating230 degF