DIV 22 · PLUMBINGPLUMBINGCUT SHEET INDEXED

ZurnP4000A — Wilkins P4000A Pressure Relief ValveP4000A

Zurn Thermal Expansion Relief Valve (Fire Protection). Model P4000A. Direct acting, spring controlled, diaphragm type; Adjustable set pressure via spring compression; Closes drip tight when pressure drops below set point

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PDFP4000A.pdfData sheet
Zurn P4000A cut sheet — first page
Official manufacturer data sheetOpen PDF ↗
Manufacturer
Zurn
Catalog no.
P4000A
Product type
Plumbing
MasterFormat
22
Cut sheet
PDF · manufacturer current

Product details

Catalog numberP4000A
DescriptionZurn Thermal Expansion Relief Valve (Fire Protection). Model P4000A. Direct acting, spring controlled, diaphragm type; Adjustable set pressure via spring compression; Closes drip tight when pressure drops below set point
Temperature rating33°F to 140°F. material: Cast Bronze ASTM B 806, No Lead Brass, Nylon Reinforced Buna-N, EPDM, Stainless Steel
Connection size1/2", 3/4"
End connectionThreaded NPT ANSI B1.20.1
Pressure Rating50-200 psi (Standard), 150-300 psi (Optional), Max Inlet 300 psi
MountingAny position
DimensionsA: 3 9/16 in, B: 7 15/16 in, C: 3/4 in, D: 3 1/2 in, E: 3
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