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Multi-purpose Sensus 121-12, 2" Gas Pressure Regulator Green Spring (6-14"wc) V-port Valve Optional Up To 30% Off [vWFPGoDy]

$104.99 $335.99 -69%

Sensus model 121-12, 2"NPT gas pressure regulator for natural gas, LP (propane) gas and other non-corrosive gases.  External sensing pressure control.2"NPT Cast Iron BodySTD ValveV-port valve optionalGreen springOutlet Range 6-14"WC (select additiona

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Sensus model 121-12, 2"NPT gas pressure regulator for natural gas, LP (propane) gas and other non-corrosive gases.  External sensing pressure control.

  • 2"NPT Cast Iron Body
  • STD Valve
  • V-port valve optional
  • Green spring
  • Outlet Range 6-14"WC (select additional ranges above)
  • Positive dead-end lockup regulator
  • Formerly Rockwell, Equimeter, Invensys
  • Screened Vent 1"NPT
  • Maximum Inlet Pessure 60 PSIG 
  • Assembled in USA

Downloads

121 Technical manual

Installation manual

What Our Customers Say

December 31, 2025

Absolutely no complaints!

A well-deserved five-star rating.

- Randy Bell.

December 31, 2025

Absolutely no complaints!

A brilliant purchase that I'd make again in a heartbeat.

- Christopher Flores.

December 31, 2025

Absolutely no complaints!

This is one of the best things I've bought online.

- Allison Cooper.

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