Eccentric V-Type Ball Valves

Eccentric V-Type Ball Valves (also known as V-Notch or Segmented V-Ball Valves) combine the high flow capacity and tight shutoff of a rotary ball valve with the precision throttling control of a globe control valve. The V-shaped notched ball segment rotates eccentrically into the seat ring, creating an equal-percentage flow characteristic while generating a clean mechanical shearing action that cuts cleanly through fibers, slurries, and suspended solids.

Zeron Fastners manufactures Eccentric V-Port Control Ball Valves in Flangeless Wafer and Flanged body patterns in sizes 1" to 16". Available in Cast Carbon Steel (WCB), CF8M Stainless Steel, and Hastelloy. Equipped with precision rotary pneumatic actuators, smart 4-20mA digital positioners, and heavy Stellite hardfaced seats.

Eccentric V-Type Ball Valves Suppliers Manufacturer India

Technical Specifications

Specification Feature Details & Standard Compliance
Design Standards ASME B16.34, ISA 75.08, IEC 60534, BS 5351
Size Range 1" to 16" (DN25 - DN400)
Pressure Ratings Class 150#, Class 300#, Class 600# (PN16 to PN100)
Flow Characteristic Modified Equal Percentage Flow with 300:1 Turndown Ratio
V-Notch Angles 30°, 60°, and 90° V-Cuts for tailored flow resolution
Body Materials ASTM A216 WCB, A351 CF8M, CF3M, Duplex 2205, Hastelloy C276
Seat Design Heavy-Duty Metal-to-Metal Stellite Gr. 6 or Reinforced Resilient Soft Seat
Actuation Compatibility Quarter-Turn Pneumatic Diaphragm, Piston, or Electric Actuator
Testing Standard ANSI/FCI 70-2 Class IV / Class VI / API 598

V-Port Modulation Capabilities

Type & Model Key Features & Operating Applications
Pulp & Paper Stock Valves V-edge shears fibrous wood pulp and cellulose suspensions without clogging.
Mining Slurry Throttling Valves Tungsten carbide coated segmented ball resists extreme erosive slurry wear.
Acid Gas Proportional Valves Precise micro-metering of aggressive acid gases in sulfur recovery units.
High Turndown Wastewater Valves 300:1 turndown ratio handles widely fluctuating municipal influent rates.

Related Ball Valves

Related Industrial Products