Nishtha Engineering Services

Ball Valves

On-Off Floating Ball Valve

Reliable quarter-turn isolation valve with ISO 5211 top flange, ready for pneumatic or electric actuation in automated plants.

On-Off Floating Ball Valve

Overview

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

Key features

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

Technical specifications

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

Applications

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

Benefits

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

Frequently asked questions

Application engineering

Specify your requirement.

Share your process conditions, required configuration and quantity. Our team will confirm suitable options and available documentation.

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