Skip to content

Secondary Regulator- Precision Plus Series – Inline CO₂ Regulator – 1 Outlet, 1 Gauge, 3/8″ John Guest push-fit, Wall Mount

SKU: C3871-SEA

Inline secondary CO2 regulator with 3/8″ barb outlet. Delivers 0–60 PSI output with 55–65 PSI pressure relief. Ideal for multi-keg draft beer systems

Pricing & availability provided on request. Our team typically replies within one business day.

Global supplyIndia + USA warehouses
Expert technical supportSpecs, drawings & install help
NSF-certified qualityCommercial, food-safe standards
After-sales supportReplacement parts & service

Secondary Precision Plus Inline CO2 Regulator with 1 Outlet -1 Gauge-wall mount 3/8″ John Guest push-fit- C3871

Krome Dispense is dedicated to manufacturing the highest quality gas equipment in the industry. Our new Secondary Precision Plus regulator has some industry features, making it a better-performing, higher-quality, and more-tested regulator. Our Precision Plus Co2 Regulator comes with 1 outlet3/8″ John Guest push-fit.

Control the CO2 flow to a single keg in your draft beer system safely and effectively. Secondary gas regulators apply a lower pressure to each individual keg after lowering the pressure applied by a primary regulator or gas mixer. You may rapidly check the amount of gas flowing from the gas source to the keg with the help of the secondary regulator’s single gauge, which has an adjustment range from 0 to 60 PSI.

This model has an inbuilt pressure relief valve that shuts off the gas flow if the pressure rises too much (55–65 PSI) for increased safety. A tamper-evident adjustment screw and bonnet are included as standard equipment with Premium Plus regulators, preventing illegal adjustments to the gas pressure that may result in servicing problems.

Other Option Available:

Sr. no Part no Name
1 C3871 Secondary Precision Plus Inline CO2 Regulator with 1 Outlet -1 Gauge-wall mount
2 C3872 Precision Plus Co2 Secondary Regulator Inline – 0-60 PSI – 2 Gauge – 2 Way
3 C3873 Precision Plus co2 Secondary Regulator Inline – 0-60 PSI – 3 Gauge – 3 Way
4 C3874 Precision Plus Co2 Secondary Regulator Inline – 0-60 PSI – 4 Gauge – 4 Way

Features

  • Set the pressure between 0 and 60 PSI.
  • Forged brass body, precise machining, chrome-plated finish; built to last.
  • Metal gauges of superior quality and endurance
  • Modification-proof adjustment screw and bonnet
  • valve seats with nickel plating for improved corrosion resistance
  • An expanded CO2 port for high volume safety relief valves that release at 55 to 65 PSI have passed factory leak tests at 145 PSI.
IncludesThreaded Plug
Outlet Gauge Pressure0-60 PSI
Outlet Barb3/8" John Guest push-fit
InstallationWall mount, bracket included
Pressure Relief Valve55-65 PSI
Perfomance1 Pressure 1 Product
Inlet3/8" John Guest push-fit
Krome-Precision-plus
Exploded parts diagram

Add the parts you need to a quote — quantities and your main product are adjustable in the form.

Part no.DescriptionUnits
PDF · 4 MB

Servicing Part Diagram

View / Download →
How do I get pricing?

Use the “Get a Quote” button on any product — choose your options and quantity, add any parts you need, and our team replies within one business day.

Do you ship worldwide?

Yes — we supply globally from our India and USA warehouses.

Are your products certified?

Our lines are built to commercial, food-safe standards — NSF & UPC certified where applicable.

Do you offer replacement parts?

Yes. Many products list their replacement parts on the “Replacement Parts” tab, and you can add them straight to a quote.

How do I become a distributor?

See the Distributors section to apply for a trade account and wholesale access.