Aquarium Pressure Regulator CO2 Head Pressure Regulator Double Pressure Gauge W21.8

• Customization: Available
• Media: Gas
• Standard: European Standard
• Model NO.: CO2 Pressure Regulator
• 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

Product Description

Product Description

Aquarium Pressure Regulator CO2 Head Pressure Regulator Double Pressure Gauge W21.8
 

The CO2 pressure regulator has 2 manometers. The bottle pressure can be read on one meter to see how full the bottle is, and the working pressure can be read on the other meter. The needle/dosing valve allows this to be set very accurately and a precise amount of CO2 can be dosed to the aquarium. The pressure regulator is also protected against overpressure. The CO2 pressure regulator fits almost all refillable CO2 bottles with an external thread and has a so-called DIN 477 thread (W21.8 x 1/14, European standard).

Features:
Each pack comes with a CO2 pressure regulator with air bubble counter.
Double tables clearly show the operating state of the CO2 system.
Use professional sealing technology to prevent leaks.

Specifications:
Material: aluminium alloy.
Size: approx. 12.5 x 15 cm.
Voltage: 220 V.
Plug: EU standard

Please note:
1st Please check the size chart carefully before ordering. Please allow 1-2 mm difference due to manual measurement.
2nd The colour of the item may differ from that shown in the photo due to the differences between computer monitors and lighting.

 

No	Item	Data
1	Body Material	Aluminum+Alloy.
2	Medium	CO2
3	Operating Temperature	-20ºC~65ºC
4	Inlet port	G5/8,CGA320,W21.8-14,W22-14,G3/4
5	output pressure	0-70psi
6	outport	Two Manifold type needle valve + two bubble counter
7	solenoid valve	DC12V,3W
8	Manometer	one show bottle pressure, one show output pressure
9	Power adapter	Adapt AC 110V~220V to DC12V , with CN,US,UK,JP,EU,AU, etc. standard plug
10	Safety valve	unloading pressure 145psi (10bar)
11	Tools	27mm open-end Wrench(for inlet nut)+3mm hex wrench (for manifold)

Features:

Magnetic valve to control on/off the CO2 cylinder;

Working in silent and without heat produced;

Universal voltage for worldwide use (110V / 220V);

Designed with decompress pressure gate, easily to adjust, stable and accurate CO2 output;

Could be operated with timer for better control the level of CO2

 

How to use:

• Fasten the CO2 out let of the pressure regulator to a complete closed position then fasten the pressure regulator to the CO2 cylinder firmly by hand.
• Turn and release the on/off valve of the CO2 cylinder until pressure gauge activate.

How to release from the CO2 cylinder:

• Turn to close the on/off valve of the CO2 cylinder completely.   Next turn to release all the remaining CO2 inside the pressure regulator completely ( until the pressure gauge shows 0 pressure ).   Then simply loose the pressure regulator from the CO2 cylinder.

Detailed Photos

 

Packaging & Shipping

CO2 pressure regulator with solenoid
Single carton size: 19.5*15*8.5cm
Package: 40pcs/carton, Carton size: 61.5*35*53cm
Total Gross weight: about 24.5kgs/Carton

 

Company Profile

Hebei Bao Du Import and Export Trade Co.,Ltd. is a leading and professional supplier of non-metallic minerals and decorative materials, integrating extraction, manufacturing, marketing, and trading since 2014.

With high-quality products, competitive prices, and timely delivery, we have exported to many countries and regions, including Australia, Canada, Dubai, the US, Korea, Singapore, Malaysia, Japan, and Thailand. Our products enjoy a strong reputation for their superior quality, professional service, and high sense of responsibility.

We are committed to providing only high-quality products to every client, adhering to the highest standards in quality control. With extensive experience in the industry and international trade, we are well-equipped to support our customers effectively.

Our goal is to offer the best service with a strong focus on customer satisfaction.

We uphold "Quality, Service, and Responsibility" as our core values and look forward to cooperating with more customers for mutual growth and success. We welcome potential buyers to contact us.