Pressure Reducing Valve

Demo Loaded Regulator – 44

TECHNICAL SPECIFICATION : Fluid Media : All Gases and Liquids compatible with materials of construction Max. Rated inlet pressure : 5000 PSIG (345 BAR) Outlet Pressure Range : 50-1500 PSIG (3.4-105) BAR Design Proof Pressure : 150% Maximum Operating Pressure Design Burst Pressure : 400% Maximum Operating Pressure Materials : Body – Brass, S.S. 304, S.S. 316 Remaining Parts : Brass, 303 series S.S. & 17-4 PH SST Flow Capacity : Main Valve Cv = 0.7, Vent Valve Cv = 0.35 Temperature : 17 0 to 75 0 C Leakage : Bubble Tight Ports : 1/8”, 1/4”, 3/8”, ½” NPT/BSP The DLR – 44 NUTECH – 01 Series Regulator is a piston sensed, dome loaded, positive biased, differential pressure regulator. The positive bias provide a constant outlet pressure from 50-1500 PSI (3.4-105 BAR) greater than the reference pressure. Due to the self-vented feature, the outlet pressure can be vented through the regulator allowing downstream regulation even with a decreasing reference pressure. The DLR-44 NUTECH-01 provides valve. A segregated vent allows the outlet pressure to be vented separately and eliminates mixing media with the reference pressure zone.

Pilot operated PRV – 45

 

Reduced pressure from the downstreampipingsystemis applied tothe bottomofthe metaldiaphragmthroughan externalimpulseline.

TECHNICAL SPECIFICATION :
Inlet Body Size	: 1/4”, 3/8”, ½”, 3/4”, 1”, 11/2”, 2” NPT/BSP
Bodies	: Cast Iron/C.S./Brass/S.S. 304, S.S. 316
Diaphragms Seats	: Neoprene/Buna-N/302 ST. ST. Standard Metal
Trims	: S.S./Brass
Inlet Pressure	: 0 to 500 psig
Outlet Pressure	: 0 to300 psig

Loading presusre – either air or inert gas – is applied to tge tope of the diaphragm by the loader to open the mainvalve againstthe valves spring and inletpressure. After the valve is open,moreloading pressure is applied to the top of thediaphragm to keep thevalve openwhile buildingupthedesiredreduced pressure under the diaphragmand torestore equilibrium under flow conditions.

Pressure-Reducing-Valve-123

TECHNICAL SPECIFICATION :

Inlet Body Size	: 1/4”, 3/8”, ½”, 3/4”, 1” NPT/BSP
Bodies	: Cast Iron/C.S./Brass/S.S. 304, S.S. 316
Diaphragms Seats	: Neoprene/Buna-N/302 ST. ST. Standard Metal
Trims	: S.S./Brass

Pressure Reducing Valve
The Model PRV-123 is Nutech’s primary general service, selfcontained, back pressure, reducing, regulator. Unit handles back pressures 0 to 400 psig (27.6 barg) in multiple spring ranges. Model PR-123 is utilized for the majority of industrial back pressure reducing applications.

 

 

 

Pressure regulator (hp) – 263

Media	: All gases compatible with materials of construction     for other media consult with factory.
Rated Inlet Pressure	: 6000 PSIG (Stainless Steel Body)
Outlet Pressure Range	: 4-50, 4-150, 4-250, 4-500 PSIG
Proof Pressure	: 150% Maximum Operating
Burst Pressure	: 400% Maximum Operating
Materials	: Body – Stainless Steel, Brass
Flow Capacity	: Cv = .08
Ambient operating and fluid media temperature : 550C to 750 C