PresCal™ Pressure Reducing Valve (low lead, pre-adjustable)
Pre-adjustable pressure reducing valve for residential and commercial plumbing 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.
Optional outlet pressure gauge.
Max working pressure: 300 psi (20 bar)
Max working temperature: 180°F (80°C)
Pressure setting range: 15 - 90 psi (1 - 6 bar)
Factory setting: 45 psi (3 bar)
Compliance with the following codes: IPC, IRC, UPC and NPC for use in accordance with the U.S. and Canadian plumbing codes
Compliance with the following standards:
ASSE 1003-2009
CSA B356-2010 (R2015)
NSF/ANSI 61-2017, Drinking Water System Components - Health Effects
Reduction of Lead in Drinking Water Act, California Health and
Safety Code 116875
S.3874, Reduction of Lead in Drinking Water Act
Downloads
Certifications:
Drawings:
| code | description | pressure gauge | flow (gpm) |
weight (lbs) |
| 535940HA | ½" sweat | no | 7.0 | 1.9 |
| 535941HA | ½" sweat | yes | 7.0 | 2.0 |
| 535340HA | ½" NPT female | no | 7.0 | 2.0 |
| 535341HA | ½" NPT female | yes | 7.0 | 2.1 |
| 535950HA | ¾" sweat | no | 12.3 | 2.2 |
| 535951HA | ¾" sweat | yes | 12.3 | 2.3 |
| 535350HA | ¾" NPT female | no | 12.3 | 2.3 |
| 535351HA | ¾" NPT female | yes | 12.3 | 2.4 |
| 535650HA | ¾" press | no | 12.3 | 2.3 |
| 535651HA | ¾" press with gauge | yes | 12.3 | 2.4 |
| 535750HA | ¾" PEX crimp | no | 12.3 | 2.3 |
| 535751HA | ¾" PEX crimp | yes | 12.3 | 2.4 |
| 535960HA | 1" sweat | no | 19.0 | 2.9 |
| 535961HA | 1" sweat | yes | 19.0 | 3.0 |
| 535360HA | 1" NPT female | no | 19.0 | 3.0 |
| 535361HA | 1" NPT female | yes | 19.0 | 3.1 |
| 535660HA | 1" press | no | 19.0 | 3.0 |
| 535661HA | 1" press | yes | 19.0 | 3.1 |
| 535760HA | 1" PEX crimp | no | 19.0 | 3.0 |
| 535761HA | 1" PEX crimp | yes | 19.0 | 3.1 |
| 535970HA | 1¼" sweat | no | 31.0 | 5.6 |
| 535971HA | 1¼" sweat | yes | 31.0 | 5.7 |
| 535370HA | 1¼" NPT female | no | 31.0 | 5.7 |
| 535371HA | 1¼" NPT female | yes | 31.0 | 5.8 |
| 535980HA | 1½" sweat | no | 42.0 | 7.3 |
| 535981HA | 1½" sweat | yes | 42.0 | 7.4 |
| 535380HA | 1½" NPT female | no | 42.0 | 7.3 |
| 535381HA | 1½" NPT female | yes | 42.0 | 7.4 |
| 535990HA | 2" sweat | no | 64.0 | 9.7 |
| 535991HA | 2" sweat | yes | 64.0 | 9.8 |
| 535390HA | 2" NPT female | no | 64.0 | 9.7 |
| 535391HA | 2" NPT female | yes | 64.0 | 9.8 |
Related products
PresCal™ Pressure Reducer Body
Replacement Cartridge
Pressure Gauge (1/8" NPT)
