Request A Quote

Get accurate prices and lead times fast!

Request A Quote

Caleffi Pressure Reducing Valves

(0 products)

Pre-adjustable pressure reducing valves for residential and commercial applications. DZR low lead "Ecobrass" body. Unique noise reducing pressure balanced cartridge. Low friction anti-scale moving parts. High flow seat design. Dial indicator with direct readout. Replaceable cartridge. Integral stainless steel filter. Adjustment locking screw. Max. working pressure: 300 psi. Max. working temperature: 180°F. Pressure setting range: 15 — 90 psi. Factory setting: 45 psi. Certified to: ASSE 1003, CSA B356, NSF61, NSF 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes.

Features:

  • DZR low lead "Ecobrass" body
  • Unique noise reducing pressure balanced cartridge.
  • Low friction, anti-scale moving parts.
  • High flow seat design.
  • Dial indicator with direct readout.
  • Integral stainless steel filter.
  • Adjustment locking screw

 

Caleffi Pressure Reducing Valves Tech Data Specs Sheet (PDF)
Caleffi Compact Pressure Reducing Valves Tech Data Specs Sheet (PDF)

 

Caleffi Pressure Reducing Valves (PRV) Comparison
Model Series Size Connection Max Static Pressure Max Dynamic Pressure Pressure Setting Range (Factory) SKU
Standard Series PRV (Model 535) w/ Gauge
Standard (535) 1/2" NPT Female Union 300 psi N/A* 15 - 90 psi (45 psi) 535341HA
Standard (535) 1/2" Sweat Union 300 psi N/A* 15 - 90 psi (45 psi) 535941HA
Standard (535) 3/4" NPT Female Union 300 psi N/A* 15 - 90 psi (45 psi) 535351HA
Standard (535) 3/4" Sweat Union 300 psi N/A* 15 - 90 psi (45 psi) 535951HA
Standard (535) 1" NPT Female Union 300 psi N/A* 15 - 90 psi (45 psi) 535361HA
Compact Series PRV (Model 533)
Compact (533) 1/2" NPT Union / FNPT Outlet 250 psi 75 psi 15 - 90 psi (45 psi) 533340HA
Compact (533) 1/2" Sweat Union / FNPT Outlet 250 psi 75 psi 15 - 90 psi (45 psi) 533940HA
Compact (533) 3/4" NPT Union / FNPT Outlet 250 psi 75 psi 15 - 90 psi (45 psi) 533350HA
Compact (533) 3/4" Sweat Union / FNPT Outlet 250 psi 75 psi 15 - 90 psi (45 psi) 533950HA
Shared Specifications: Body Material: Brass. Max Working Temperature: 180°F. (Static Pressure used as Max Working Pressure where both were listed at 300 psi).
Request a Quote
View as

No products found

Commercial Filtration Supply is an Authorized Supplier / Distributor of Caleffi Pressure Reducing Valves. We stock regular and compact sizes that include gauges. Get working pressure and temperature ratings on these valves at CFS.

Compare /3