Product Details
Sensus Brand Model 243-12 Natural Gas Regulator
Natural Gas Regulators with Large Capacity for Big Performance
243-12 model commercial industrial service regulators are large
capacity and designed for a wide range of commercial, industrial
and gas distribution applications. They are ideal for pressure
factor measurement, pressure compensated metering, fixed-factor
billing and more. Their smart design offers great field
versatility. With a union connection between the fully
interchangeable bodies and the diaphragm case, these natural gas
regulators are easy to install, adjust, inspect and service in all
piping arrangements.
243-12 model commercial regulators can be found in factories,
foundries, district regulator stations, commercial laundries and
laundromats. These versatile natural gas regulators are ideal for
commercial use such as apartments, restaurants, schools and
hospitals. Their design works well for all types of gas-fueled
equipment, too. This includes: boilers, burners, furnaces, ovens,
heaters, kilns and engines.
Benefits to you
- Installs and adjusts easily
- Allows for pressure factor measurement, pressure compensated
metering and fixed factor billing
243-12-1 Same as IRV Regulator except no internal relief valve and
standard cover cap as shown in inset.
Orifice and Maximum Inlet Pressure
Pressure | Size |
25 psi | 1” |
40 psi | 1” |
40 psi | 3/4” |
60 psi | 3/4” |
100 psi | 1/2” |
125 psi | 3/8” |
125 psi | 1/4” |
Regulator Spring Chart
Outlet Pressure Ranges | Spring Color |
3.5” - 6.5” w.c/ 0.9-1.7kpa | Red |
5.0” - 8.5” w.c/ 1.2-2.1kpa | Blue |
6.0” - 14.0” w.c./1.5-3.5kpa | Green |
10" to 18" w.c. | Orange-Black |
12" to 28" w.c. | Orange |
1 to 2 psi | Black |
1½ to 3 psi | Cadmium |
Company Profile

Suzhou Ephood Automation Equipment Co., Ltd(EPHOOD LTD) is
specialize in supply of wide range products to the Oil & Gas
Industry, Power Plants, Petro-chemical companies ,Water Treatment
and Industrial Automation System. Our vast experiences in providing
our customers' requirements according to the specifications
provided by the clients as well as to assist the clients to choose
the correct product to meet their requirement.
EPHOOD LTD is committed to providing the best quality services
including Industrial Valves ,Control Valves , Rexroth Valve ,Valve
Positioner, Gas Regulators, Rosemount/YOKOGAWA Pressure
Transmitters, YOKOGAWA Paperless Recorder and Tend Switches .
EPHOOD LTD provide kinds of high quality gas regulators. Such as
First-stage & Second-stage Regulators, Regulators with shut off
and Commercial & Industrial Regulators. Adjustment accuracy,
superior performance, and easy to maintain.These regulators are
widely used in gas boiler, heating equipment, building, Commercial
& Industrial gas supply .
EPHOOD LTD established the valve manufacture work in 2005Year under
the name Suzhou Leading Flow Control Equipment Co.,Ltd. Building a
good cooperation relationship and become the sales agent with SUFA
Technology Industry Co.,Ltd,(CNNC ) and Yancheng JingGong Valve
Co.,Ltd. Main valve products are Gate valve ,Globe valve, Check
valve, Ball Valve, Butterfly valve, Steam Trap and Control Valve.
Our professionals will manage every facet of your project, so you
can focus on growing your business.