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M400 12 Watts

Part of the M400 Series

Ordering Code: 250984

UPC: 098268549522

Lead Free: YES

12 In Single Chamber Main Valve With Mechanical Lift Check

This 12 inch single chamber drop check main valve is used as the main valve for booster pump control valves with a mechanical lift check feature. It is designed with a two-piece disc and diaphragm assembly that opens and closes as commanded by the pilot control system. The lower portion of this two-piece assembly is a mechanical check feature, which acts independent of diaphragm position or pilot control system and provides immediate check action when flow ceases, preventing reverse flow. This valve features a globe pattern ductile iron ASTM A536 body and cover with NSF listed fusion bonded epoxy coating, Buna-N disc and diaphragm assembly, and stainless steel trim. The operating pressure is 250 PSI and operating maximum temperature is 160 degrees F.

Product Features

  • Epoxy coated to prevent corrosion
  • Mechanical lift check
  • Class 150 flanged
  • Globe pattern
Specifications
BrandName Watts
LeadFree YES
ModelNumber M400 12
Part Number 250984
Series M400