Please provide as much information as you can concerning your requirements. This will ensure a quick, complete, and accurate response from us. Thank you.

Hints: To help with the processing of your request provide the following information about the differential pressure unit you are seeking.

• If you have a 20 digit Part Number (example: 20BCXXX0100A1ABAXX01), supply that number, and that will cover all specifications needed. If you don't have that number please supply as much of the following information as you can.
  
• Model Number (199,200,224,226,227,247,251,284,285,273,274,288,289,316,318)
  
• Housing Material (Forged Brass, Cu Ni 70/30, Brass, Steel, CRES, Monel, Special.)
  
• Bellows Material (Be Cu, Inconel 625, 316 SS.)
  
• Pressure Connections :       
  

• Specify Differential Pressure Range.
  
• Specify Units of Pressure. (Inches of water, PSID, PSIA, ect.)
  
• Specify Dial Type: (zero left, center zero, zero right, blank white, or special) also specify whether dial is black with white markings or white with black markings.
  
• Does unit have any switches? (singe, dual, or none)
  
• Does unit have a red set pointer?
  
• Does unit require O2 cleaning?
  
• Does unit require cleaning for nuclear service?