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Home > Products > Ball Valve > Floating Ball Valve > Bare Shaft Floating 2 PCS Casted Ball Valve
Bare Shaft Floating 2 PCS Casted Ball Valve
  • Bare Shaft Floating 2 PCS Casted Ball Valve

Bare Shaft Floating 2 PCS Casted Ball Valve

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF,EXW,FCA

Basic Info

Model No.: Q41

Material: Stainless Steel

Connection Form: Flange

Driving Mode: Turbine

Nominal Pressure: ANSI CLASS 150-900

Channel: Straight Through Type

Structure: Floating Ball Valve

Type: Floating Ball Valve

Function: Relief Valve

Temperature: Normal Temperature

Application: Household Usage, Water Industrial Usage, Industrial Usage

Pressure: 150-2500LB

End: Welded,flanged

Operation: Worm Gear,Actuator,Lever, BS

Additional Info

Packaging: Standard Export Package

Transportation: Ocean,Air

Place of Origin: Wenzhou

HS Code: 8481804090

Port: Shanghai,Ningbo

Product Description

A Ball Valve is a form of quarter-turn valve which uses a hollow, or solid, perforated and pivoting ball to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.The shut position 1/4 turn could be in either CW or CCW direction. (S = SHUT, O = OPEN)

Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff and control applications, where they are often preferred to gates and globe valves, but they lack their fine control in throttling applications.

The ball valve's ease of operation, repair, and versatility lend it to extensive industrial use, supporting presure up to 1,000 bar (100 Mpa; 15,000 psi) and temperature up to 752 °F (400 °C), depending on design and materials used. Sizes typically range from 0.2 to 48 inches (5.1 to 1,219.2 mm). Valve bodies are made of metal, plastic, or metal ; floating balls are often chrome plated for durability. One disadvantage of a ball valve is that they trap water in the center cavity while in the closed position. In the event of a freeze, the sides can crack due to expansion of ice forming. Some means of insulation or heat tape in this situation will usually prevent damage. Another option for cold climates is the "freeze tolerant ball valve". This style of ball valve incorporates a freeze plug in the side so in the event of a freeze up, the freeze plug ruptures (acts as a sacrificial disk), thus making for an easy repair. Now instead of replacing the whole valve, just screw in a new freeze plug.

In the case that a ball valve is used for cryogenics or product that may expand inside of the ball, there is a vent drilled into the upstream side of the valve. This is referred to as a vented ball. Safety is the number one concern when engineers specify a vented ball.3-metal seated floating ball valve

We have a wide selection at great prices to help you get creative. All the Big Size Valves are quality guaranteed. We are China Origin Factory of Valve Stocker and Exporter. If you have any question, please feel free to contact us.



Looking for ideal Quarter Turn Type Valve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Valves for Refinery Industrial are quality guaranteed. We are China Origin Factory of Split Body Type Valve. If you have any question, please feel free to contact us.

Product Categories : Ball Valve > Floating Ball Valve

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