Diving Valve

Some of the Most Common Valve Types and Their Uses

In industrial projects, there is hardly a more important component than the valve. Valves can come in many shapes and sizes and are used in most every industry in ever sector. A valve is a device that regulates the flow of liquids, gases and fluids through passages. Valves are commonly used in power generation, the petrochemical industry, paper and pulp, mining and minerals and refining.

Below are a few common types of valves and their uses –

Ball valve: A ball valve has a spherical disc within the component that controls the flow through the valve. In a ball valve, the inner disc, or ball, contains a hole. When the hole is lined up parallel with the valve ends, the ball valve is open and fluids can flow through the valve. When the hole is perpendicular to the valve ends, the ball valve is closed and the flow is stopped. Ball valves are common to many heavy-duty projects because they are extremely durable.
Ball valves
are also known for their excellent sealing capabilities. Ball valves boast near-perfect shut-off which makes them perfect for applications that require the complete shut-off of flow through valves. Another great feature of the ball valve is that it is easily repaired.

Trunion ball valve: A trunion ball valve controls the flow of liquids, gases and fluids through passageways and pipes. A
trunion ball valve
is differentiated from other ball valves by additional anchoring. In a trunion ball valve, the inner ball has additional anchoring at the top and bottom.

Check valve: A check valve allows flow in only one direction.
Check valves
have two openings; one opening to allow fluids to enter and one opening for fluids to exit. Check valves are common to most household items and in these cases, are generally small and relatively inexpensive. The human heart valve is actually a check valve.

Ball check valve: In a ball check valve, the apparatus that closes the valve is a ball. Some ball check valves are spring loaded to stop flow through the valve. In valves that are not spring loaded, reverse flow is required to make sure that the valve is closed. Ball check valves are of a conical shape in order to guide the ball to the seat of the valve and insure that it is sealed.

Gate valve: A gate valve is used as an On-Off valve rather than a flow control valve.

When your industrial projects require valve components it is important to understand what your project needs and how you are going to fulfill those needs. When choosing a valve manufacturer and supplier it is important to understand their manufacturing capabilities and knowledge of the industry. It is prudent to call the manufacturer and speak with their sales representatives. How the company treats you on the phone is generally a good indication of how you will be treated should you decide to do business with them. When talking the manufacturer make sure to ask as many questions as possible. Some basic questions to ask are the manufacturers lead time, whether or not they have any sort of guarantee, if they are recognized by any governing organizations, will they send you a quote of your order. A manufacturer of quality valve components will be happy to answer any questions you have. It is important to feel comfortable with whatever supplier or manufacturer you choose, because your projects are important.

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Scuba Diving Dive Tank Cylinder Valve Knob Oval Design Better Grip Green
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Scuba Diving Tank Valve Cylinder Cap Protector Blue Green Yellow Black
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LUXFER PROFESSIONAL 3000 PSI SCUBA DIVING TANK SET AND VALVE
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Used Catalina 6 cu ft Aluminum Pony Tank with Sherwood Valve for SCUBA Diving
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Scuba Diving Tank Cylinder Valve Cap Protector
Scuba Diving Tank Cylinder Valve Cap Protector
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Scuba Diving Dive Tank Cylinder Valve Cap Protector Cover Green
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Vintage Sherwood J Valve Scuba Diving Tank Valve Collectible
Vintage Sherwood J Valve Scuba Diving Tank Valve Collectible
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Scuba Diving Tank Valve Cap Protector Blue Green Yellow White Black Color
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Scuba Diving Male DIN Tank Valve Threaded Delrin Dust Plug Protector Cap
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Catalina scuba diving tank with Sherwood 5000 K valve
Catalina scuba diving tank with Sherwood 5000 K valve
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Scuba Diving Dive Tank Valve Cap Protector Cover Blue Green Yellow Black Color
Scuba Diving Dive Tank Valve Cap Protector Cover Blue Green Yellow Black Color
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MAXDIVE Scuba Tank Valve Scuba Diving Valve 3000psi DIN Yoke 3 4 14NPSM  PRO 4
MAXDIVE Scuba Tank Valve Scuba Diving Valve 3000psi DIN Yoke 3 4 14NPSM PRO 4
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Scuba Choice Diving Dive Din to Yoke Insert Convert Adapter Valve
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Scuba Dive Luxfer Used Aluminum Yellow Air Tank Cylinder W Valve  1 P U ONLY
Scuba Dive Luxfer Used Aluminum Yellow Air Tank Cylinder W Valve 1 P U ONLY
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Scuba Tank Valves Diving Dive
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Scuba Diving Tank Cylinder Valve Cover Cap Protector Color Yellow
Scuba Diving Tank Cylinder Valve Cover Cap Protector Color Yellow
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Scuba Diving Dive Tank Cylinder Valve Knob Oval Design for Better Grip Orange
Scuba Diving Dive Tank Cylinder Valve Knob Oval Design for Better Grip Orange
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Tank Valve Protector Cap w Tie and Coral Sea Scuba Logo for Scuba Diving Pink
Tank Valve Protector Cap w Tie and Coral Sea Scuba Logo for Scuba Diving Pink
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Scuba Dive Tank Valve DIN Thermo 3442 PSI 200 BAR
Scuba Dive Tank Valve DIN Thermo 3442 PSI 200 BAR
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NEW 68L 4500psi 300bar Carbon Fiber Gas Cylinder with Diving Valve
NEW 68L 4500psi 300bar Carbon Fiber Gas Cylinder with Diving Valve
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2017 new update Scuba Diving 68L 300bar Carbon Fiber Cylinder with Diving Valve
2017 new update Scuba Diving 68L 300bar Carbon Fiber Cylinder with Diving Valve
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2017 new update 68L 4500psi 300bar Carbon Fiber Gas Cylinder with Diving Valve
2017 new update 68L 4500psi 300bar Carbon Fiber Gas Cylinder with Diving Valve
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Scuba Diving Dive Tank Cylinder Valve Knob Oval Design Improved Grip black
Scuba Diving Dive Tank Cylinder Valve Knob Oval Design Improved Grip black
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LUXFER SCUBA DIVE 3000 PSI ALUMINUM TANK S 80 WITH DACOR VALVE AND BOOT
LUXFER SCUBA DIVE 3000 PSI ALUMINUM TANK S 80 WITH DACOR VALVE AND BOOT
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LUXFER SCUBA DIVE 3000 PSI ALUMINUM TANK S 80 W BBB NERIKI VALVE
LUXFER SCUBA DIVE 3000 PSI ALUMINUM TANK S 80 W BBB NERIKI VALVE
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VINTAGE SCUBA DIVE STEEL TANK 2250PSI WITH US DIVERS VALVE AND BOOT
VINTAGE SCUBA DIVE STEEL TANK 2250PSI WITH US DIVERS VALVE AND BOOT
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Scuba Diving Tank Cylinder Valve Knob Oval Design Better Grip Green
Scuba Diving Tank Cylinder Valve Knob Oval Design Better Grip Green
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2017 New diving 9L 300bar 4500psi CE gas cylinder carbon fiber scuba with valve
2017 New diving 9L 300bar 4500psi CE gas cylinder carbon fiber scuba with valve
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Scuba Diving Tank Valve Cap Protector Cover Blue Green Yellow Black White
Scuba Diving Tank Valve Cap Protector Cover Blue Green Yellow Black White
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