Can I customize this product for my brand?

Yes, OEM customization is supported. You can customize the product name, type, suitable gas, inlet port, and other specifications based on your requirements.

What is the warranty period for this regulator?

The product comes with a 1-year warranty covering mechanical defects and performance issues under normal usage conditions.

How do I release pressure from the regulator?

To release pressure, completely close the CO2 cylinder valve, then open the regulator's on/off valve to vent all remaining CO2 until the gauge reads 0. Finally, loosen the regulator from the cylinder.

Carbon Dioxide Regulator Pressure Reducer for Fish Tank Aquarium

Name: Carbon Dioxide Regulator Pressure Reducer for Fish Tank Aquarium
Brand: Hebei Bao Du Import and Export Trade Co., Ltd.
SKU: 2207650745

Hebei, ChinaHebei Bao Du Import and Export Trade Co., Ltd.

US$24.90

40-119 Pieces

US$19.50

120-499 Pieces

US$18.20

500+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Standard

European Standard

Model NO.

Certification

CCC, ISO, CE

Temperature

Ordinary Temperature

Connection

Flange

Valve Seat

Double-Seat

Structure

Lever

Material

Aluminum

Product Name

CO2 Regulator

Type

Air Regulator

Suitable Gas

CO2 N2 Air

Inlet Port

Cga320, W21.8-14, W22-14, G5/8

Output Pressure

0-70psi

Max Working Pressure

1800psi

Selling Units

1PCS

Accessories

Solenoid Valve

Votage

12V DC

Warranty

1year

Customized Support

OEM

Net Weight

0.62kg

Outlet Flow

0-2fch

Usage

Aquarium

Transport Package

Carton Box

Specification

16.2*10*8cm

Trademark

None

Origin

China

Production Capacity

10000PCS Per Month

Key features

Dual Manometer Display: Features two meters to clearly show bottle pressure and working pressure simultaneously.

Precise Dosing Control: Equipped with a needle/dosing valve for accurate CO2 adjustment and stable output.

Solenoid Valve Integration: Includes a silent DC12V solenoid valve for automated on/off control and timer compatibility.

Universal Voltage Support: Works with 110V-220V AC input via included adapters for CN, US, UK, EU, AU, JP plugs.

Overpressure Protection: Built-in safety valve unloads at 145psi (10bar) to prevent system damage.

Leak-Proof Design: Uses professional sealing technology to ensure zero leaks in aquarium CO2 systems.

Wide Compatibility: Fits most refillable CO2 bottles with external threads, including DIN 477 (W21.8) standard.

OEM Customization: Supports OEM customization for product name, type, and specific gas requirements.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerIn-stock Capacity

Hebei Bao Du Import and Export Trade Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.69h

About Our Factory & Business Background

Address4-2102, Building E, Hongji Plaza, Xinhua District, Shijiazhuang, Hebei, China

Plant Area138 square meters

Number of Employees7

Registered Capital3,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Ton

Supply Chain Partners8

Our Production Capability & Technical Expertise

Main ProductsExpanded Clay, Vermiculite, Perlite, Zeolite, Color Flakes, Color Sand, Gravel Stone Pebbles

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2017-11-30

Main MarketsNorth America, Europe, Southeast Asia/ Mideast

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Does the regulator include a solenoid valve?

Yes, the product comes with a DC12V, 3W solenoid valve that allows for silent operation and compatibility with timers for automated CO2 control.

Q:What voltage does the solenoid valve require?

The solenoid valve operates on DC12V. The package includes a power adapter that converts AC 110V-220V to DC12V, with various plug types (CN, US, UK, EU, AU, JP) available.

Q:How does the dual manometer system work?

One manometer displays the pressure remaining in the CO2 bottle, while the second manometer shows the working pressure being output to the aquarium.

Q:Is the CO2 regulator compatible with all CO2 bottles?

It fits almost all refillable CO2 bottles with external threads, specifically supporting DIN 477 thread (W21.8 x 1/14, European standard) as well as CGA320 and G5/8 ports.

Q:What is the maximum working pressure?

The maximum working pressure is 1800psi, with an output pressure range of 0-70psi. The safety valve unloads at 145psi (10bar) for protection.