brass check valve co2

Protect your expensive CO2 equipment from counter flow by using the CO2 Brass Check Valve from Pet Store. This tiny check valve is made from the finest quality brass manufactured by German Air Pressure Systems. The check valve's purpose is to ensure that the flow of water is only in one direction. A counter flow of water will be harmful to your CO2 regulator and cylinders. This happens when a pressurized Kalkreaktor strongly pushes the saltwater backwards.

These are the highest quality industrial-grade Brass Check Valve from German Air Pressure Systems. They are heavy-duty enough for food-grade liquid as well. Just like you, we also thought that these were unnecessarily overkill for aquaristic purposes, but it has been proven that these are the ONLY qualified Check Valves for protecting your expensive CO2 equipment (Regulator & Cylinders) from saltwater with a pressurized Kalkreaktor pushing it backward vigorously. Takes 4/6 mm (ID/OD) or 1/8 airline tubing.

? AQUATEK CO2 Brass Bubble Counter with Integrated Check Valve Product Features Product Pictures Designed to be compatible with AQUATEK CO2 Regulators (Models: Premium R-76-1 and Mini R-78) Attaches directly to AQUATEK regulator without tubing or extension Built-in check valve prevents back-siphoning and protects CO2 system MSRP: $28.99 Sale price: $18.99 SAME DAY SHIPPING GUARANTEED! PAYMENT MUST BE RECEIVED BEFORE 1PM PDT TO QUALIFY FOR SAME DAY SHIPPING Payment Method We accept only PayPal p

SquareTrade © AP6.0 Manitowoc Beverage Company Part# 7430 CO2/AIR Changeover Valve Brass Three 1/4 Male Flare Ports with washers Dual Tab INDICATOR HANDLE, (shows flow position) Check out my other items ! Be sure to add me to your favorites list ! PLEASE VISIT OUR eBay STORE FOR MORE BEVERAGE, REFRIGERATION, AIR-CONDITIONING AND THOSE HARD TO FIND A/C TOOLS AND SUPPLIES. Yes, we combine shipping. Please do a “buy-it-now” on the items you want. Continue this procedure until you are done sh

High flow valve to provide optimum performance. Controls excess air flow (SCFM) in only one direction. Automatically senses change in air flow and shuts off the flow in the event of a surge in excess of valve flow rating thus preventing hose whip. Conforms to OSHA regulation 1926.302 (b) (7) requiring a safety device at the source of the air supply and at branch air lines. Applications include temporary plant/factory air, construction sites, shipyards or utilities. Not for use in applications where 100 percent of the available air is required, i.e. sand blast, pile driving rigs, expansion joint blow down pipes, etc. Does not prevent backflow. Construction: solid brass body and valve. Stainless steel spring and roll pin. Maximum 250 PSI working pressure. 250 degree F maximum temperature... Less

This Apollo 4A106T2 double check valve assembly with ball valve is made of bronze for higher strength and corrosion resistance than brass, and has stainless steel handles. It has a low pressure loss, double check assembly (DCA) for backflow prevention due to back siphoning or back pressure. These independently acting check valves are designed to maintain a minimum of 1 pound per second (psi) across the valve during normal operation. If downstream pressure increases above the supply pressure, both check valves will close to prevent backflow. The captured spring cartridge check valves are modular with replaceable seats and reversible chloramine- resistant silicone seat discs. These check valves are accessible from the top of the valve assembly for testing and maintenance. This inline valve... Less

High flow valve to provide optimum performance. Controls excess air flow (SCFM) in only one direction. Automatically senses change in air flow and shuts off the flow in the event of a surge in excess of valve flow rating thus preventing hose whip. Conforms to OSHA regulation 1926.302 (b) (7) requiring a safety device at the source of the air supply and at branch air lines. Applications include temporary plant/factory air, construction sites, shipyards or utilities. Not for use in applications where 100 percent of the available air is required, i.e. sand blast, pile driving rigs, expansion joint blow down pipes, etc. Does not prevent backflow. Construction: solid brass body and valve. Stainless steel spring and roll pin. Maximum 250 PSI working pressure. 250 degree F maximum temperature... Less

High flow valve to provide optimum performance. Controls excess air flow (SCFM) in only one direction. Automatically senses change in air flow and shuts off the flow in the event of a surge in excess of valve flow rating thus preventing hose whip. Conforms to OSHA regulation 1926.302 (b) (7) requiring a safety device at the source of the air supply and at branch air lines. Applications include temporary plant/factory air, construction sites, shipyards or utilities. Not for use in applications where 100 percent of the available air is required, i.e. sand blast, pile driving rigs, expansion joint blow down pipes, etc. Does not prevent backflow. Construction: solid brass body and valve. Stainless steel spring and roll pin. Maximum 250 PSI working pressure. 250 degree F maximum temperature... Less

High flow valve to provide optimum performance. Controls excess air flow (SCFM) in only one direction. Automatically senses change in air flow and shuts off the flow in the event of a surge in excess of valve flow rating thus preventing hose whip. Conforms to OSHA regulation 1926.302 (b) (7) requiring a safety device at the source of the air supply and at branch air lines. Applications include temporary plant/factory air, construction sites, shipyards or utilities. Not for use in applications where 100 percent of the available air is required, i.e. sand blast, pile driving rigs, expansion joint blow down pipes, etc. Does not prevent backflow. Construction: solid brass body and valve. Stainless steel spring and roll pin. Maximum 250 PSI working pressure. 250 degree F maximum temperature... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has male NPT threads for connecting to female threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 5 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 10 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has male NPT threads for connecting to female threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 10 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

This Apollo 4A104T2F double check valve assembly with ball valve and SAE threaded test cocks is made of bronze for higher strength and corrosion resistance than brass, and has stainless steel handles. It has a low pressure loss, double check assembly (DCA) for backflow prevention due to back siphoning or back pressure. These independently acting check valves are designed to maintain a minimum of 1 pound per second (psi) across the valve during normal operation. If downstream pressure increases above the supply pressure, both check valves will close to prevent backflow. The captured spring cartridge check valves are modular with replaceable seats and reversible chloramine- resistant silicone seat discs. These check valves are accessible from the top of the valve assembly for testing and... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has male NPT threads for connecting to female threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 1 pound per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

Cool-touch, industrial solenoid design Brass constructions for long-lasting durability and dependability Precision output working pressure adjustment knob: 140 PSI Max Precision needle valve for fine tuning release of CO2 Includes bubble counter with integrated check valve Compatible with most high density tubing Compatible with most CO2 atomizer and diffuser 110 and 220 volt universal power design complete with 6-foot cable SPECIAL NOTE: Aquatek regulators are equipped with CGA 320 connectors, this offers a custom fit for standard U.S. CO2 tanks. Connectors other than CGA 320 could lead to dangerous carbon dioxide leakage. CO2 System: Plants flourish with Oxygen Bubbles

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 0.33 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has male NPT threads for connecting to female threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 0.33 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict... Less

The Kingston 205 series horizontal anti-hammering check valve is a spring-loaded dash-pot piston designed for use in horizontal pipes. The dash-post design reduces the hammering effect of exhaust pulsation found in piston-type air compressors. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The maximum pressure rating is 400 pounds per square inch (psi), and the working temperature range is -250 to 350 degrees Fahrenheit. This valve is tested in National Board... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 10 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

The Apollo 61-100 series bronze ball cone check valve with female National Pipe Taper (NPT) threads on both ends is a class 125 valve used for restricting flow to one direction. It has a spring-loaded ball cone that sits against the seat of the valve to block reverse flow. The check valve's body is made of American Society of Testing and Materials (ASTM) B-584 bronze for strength and corrosion resistance. This valve has maximum pressure ratings of 400 pounds per square inch (gauge) (psig) for cold working pressure (CWP)and 125 psig for steam working pressure (SWP), and a cracking pressure of 0.5 pounds psi. It has female NPT threads on both ends for connecting to male threaded pipes with tighter seals than straight threads. This class 125 check valve is for use in water lines, processing... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 1 pound per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

Brass inline check valve, 3 connection, 158.0 Cv value, weight 6.7 lb (3.04 kg).

The Apollo 61-100 series bronze ball cone check valve with female National Pipe Taper (NPT) threads on both ends is a class 125 valve used for restricting flow to one direction. It has a spring-loaded ball cone that sits against the seat of the valve to block reverse flow. The check valve's body is made of American Society of Testing and Materials (ASTM) B-584 bronze for strength and corrosion resistance. This valve has maximum pressure ratings of 400 pounds per square inch (gauge) (psig) for cold working pressure (CWP)and 125 psig for steam working pressure (SWP), and a cracking pressure of 0.5 pounds psi. It has female NPT threads on both ends for connecting to male threaded pipes with tighter seals than straight threads. This class 125 check valve is for use in water lines, processing... Less

The Apollo 61-100 series bronze ball cone check valve with female National Pipe Taper (NPT) threads on both ends is a class 125 valve used for restricting flow to one direction. It has a spring-loaded ball cone that sits against the seat of the valve to block reverse flow. The check valve's body is made of American Society of Testing and Materials (ASTM) B-584 bronze for strength and corrosion resistance. This valve has maximum pressure ratings of 400 pounds per square inch (gauge) (psig) for cold working pressure (CWP)and 125 psig for steam working pressure (SWP), and a cracking pressure of 0.5 pounds psi. It has female NPT threads on both ends for connecting to male threaded pipes with tighter seals than straight threads. This class 125 check valve is for use in water lines, processing... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 10 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has female NPT threads for connecting to male threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 5 pounds per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less

Viega ProPress has helped installers across the world reduce installation time, save money and increase reliability on the job site. Built to last, Viega fittings are heavier than Type K copper, the most robust plumbing material on the market. Viega’s patented Smart Connect feature identifies unpressed connections during testing so that they are not missed. Only Viega offers the Smart Connect feature. Meets or exceeds the most rigorous testing codes and standards in North America.

The Parker C series check valve provides unidirectional control of liquids and gases. The valve body is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Brass can be connected to copper, brass, plastic, aluminum, and welded steel. The disc is made of Teflon for high/low temperature applications. The seat is made of fluorocarbon rubber, which provides increased resistance to high temperatures, oil, grease, and chemicals It has male NPT threads for connecting to female threaded pipes, creating a tighter seal than straight threads. The cracking pressure is 1 pound per square inch (psi), and the maximum pressure rating is 3000 psi. The working temperature range is -15 to 400 degrees Fahrenheit.Check valves have two ports and restrict the... Less