Floating Ball Valve

ON OFF

An ON/OFF floating ball valve is a simple and reliable valve used for controlling the flow of fluids or gases in pipelines.


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Specifications

Floating Ball Valve – ON OFF Size Range

1/2 – 12 NPS, DN15 – DN300

Body Materials

ASTM A216, A105, A350, A182, A351, A352, A890, A995.

Temperature Range

-29°C to 450°C

Ball Materials

ASTM A216, A105, A350, A182, A351, A352, A890, A995.

Maximum Allowable Operating Pressure

ANSI 150#, ANSI 300#, ANSI 600# , ANSI 900#

Seat Materials

PTFE, NYLON, PEEK, NBR, KELF, ENP (Electroless nickel plating), HC (Hard chrome).

Shutoff Rating

Bidirectional Bubble-tight

Body Style

Flanged End, Butt Weld, FE V/s BW

Design Standard

ISO 17292, API 6D, ASME 16.34

Flange Drilling

ASME B16.5

Testing Standard

API 598, ISO 5208, EN 12266-1

Face To Face

ASME B16.10

Operation

Pneumatic Actuator, Electrical Actuator

Applications

Oil & Gas, Wastewater, Seawater, Petrochemicals, Chemicals,Sugar, Paper

Features:

1. Simple and Cost-Effective: The basic design makes them a cost-effective choice for various applications.
2. Quick and Easy Operation: The quarter-turn operation allows for fast and easy flow control.
3. Reliable Shut-Off: Tight-seating design minimizes leakage when the valve is in the OFF position.
4. Bidirectional Flow: Some models allow flow in either direction, offering flexibility in piping layouts.
5. Full or Standard Port: Available in both configurations, impacting flow restriction (full port offering less restriction).

Benefits:

1. Cost-effective solution for ON/OFF flow control.
2. Simple design ensures ease of operation and maintenance.
3. Reliable sealing minimizes leakage risks.
4. Suitable for various applications due to their versatility.
5. Compact design requires less space compared to some other valve types.

FAQs:

A. What are the advantages of using an ON/OFF floating ball valve compared to other valve types?

• • Simplicity and cost-effectiveness: Offer a basic and affordable solution for ON/OFF flow control.
  • Ease of operation: The quarter-turn operation makes them user-friendly.
  • Reliable sealing: Tight-seating design minimizes leakage.

B. What are some limitations of ON/OFF floating ball valves?

• • Not ideal for throttling applications: Due to the binary ON/OFF operation, they are not suitable for precise flow control.
  • Pressure limitations: Generally have lower pressure ratings compared to some other valve types.
  • May not be suitable for high-viscosity fluids: The floating ball design might not offer optimal performance with viscous fluids.

C. What are some alternatives to ON/OFF floating ball valves?

• • Butterfly valves: Offer a more cost-effective option for large diameter ON/OFF applications but may have higher leakage rates.
  • Globe valves: Well-suited for throttling applications but can be more complex and expensive.