SENSUS121-12 DN50 Pressure Regulator, USA
Sensus 121-12 DN50 USA-made high-capacity gas pressure regulator for commercial & industrial natural gas systems.
Product Details
SENSUS121-12 DN65 pressure Regulator.
SENSUS121-12 regulator pressure Regulator technical parameters:.
Inlet pressure 5Bar.
Outlet pressure range: 0.9-70kpa (with a variety of outlet pressure of the spring for choice).
SENSUS121-12 pressure Regulator flow rate up to: 8500NM3/h.
Commonly used caliber: DN40/DN50/DN65 threads.
Membrane: Buna-N/Fluoroelastomer.
Can be installed in any position, internal or remote control.
Suitable for natural gas, liquefied petroleum gas, air, dry water, nitrogen, other gases.
Sensus Model 121-12 DN50 Gas Pressure Regulator — Technical Specifications
The Sensus Model 121-12 DN50 is a high-performance, spring-loaded, diaphragm-type gas pressure regulator manufactured in the USA. Designed for commercial, industrial, and gas distribution applications, it offers exceptional reliability, simplicity, and economy for natural gas, propane (LPG), and other non-corrosive gas services.
Operating Pressure:
- Maximum Inlet Pressure: 60 psig (4.2 bar / 5 bar)
- Outlet Pressure Range: 6" – 14" W.C. (standard green spring); optional springs available for 12" – 28" W.C. or 0.9 – 70 kPa (approx. 3.6 – 280" W.C.)
- Standard Set Point: 7" W.C. for natural gas; 11" W.C. for LP gas
Capacity:
- Maximum Flow: Up to 8,500 Nm³/h (depending on orifice selection and inlet pressure)
- Connection Sizes: 3/4" to 4" NPT; standard 2" NPT (DN50)
- Interchangeable orifice and spring options for flexible pressure settings
Body & Construction:
- Body Material: Cast iron (ASTM A126 Class B)
- Diaphragm Case: Die-cast aluminum alloy
- Diaphragm Material: Buna-N (Nitrile rubber) or Fluoroelastomer (FKM) options
- Available Diaphragm Sizes: 8", 12", or 16" diameter
- End Connection: 2" NPT female (DN50)
- Vent: 1" NPT with filter screen
