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1" FNPT Diaphragm Relief Valves
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1" FNPT Diaphragm Relief Valves (1805-19P) by Paulin
Type 1805 – relief valve is designed for installation between the First and Second-Stage regulators or in the downstream line from a high pressure regulator used for a Final-Stage service. Available in 1 or 2-inch valve bodies.
Product Specification
Item #
1805-19P
Dimensions
Additional product details
Vendor Item #
1805-19P
Industrial Category
Plumbing
Industrial Subcategory
Pressure and Temperature Control Valves
Industrial Subtype
Relief Valves
Brand Name
Dominion
Product Size
1" FNPT
Manufactured By
Paulin


Other Details:
  • Build Up Over Set Pressure Psig (bar): 15-1,0
  • Capacity SCFH/SCMH: 2,840 / 80,4
  • Relief Adjustment Range Psig (Bar): 10 to 60 / 0,69 to 4,1
  • Relief Pressure Setting Psig (bar): 30-2,1
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