VFLO Control Valve Advantages and Features

One-piece body

- High performance ensures regardless of flange torque loads.

- Seat tightness not altered by piping forces, as in two-piece bodies.

- One leak path eliminated.

V-notch ball

- Clogging reduced.

- “V” shaped orifice exceeds 300 to 1 rangeability.

- Shearing action in fibrous fluid mediums is excellent.

Pressure assisted / bidirectional seal

- Metal seal provides greater than ANSI Class IV shutoff.

- Soft seal achieves ANSI Class VI shutoff.

Self-centering seal:

- Seal installation improved and simplified.

- Shutoff further improved.

No-shim seal

Servicing and installation problems reduced.

Thick-walled retainer

Valve’s normal service life extended in erosive environments.

Flangeless design standard

Reduced cost

Separable flange option

- Bolt length reduced, avoiding bolt stretch and leakage in the event of a fire.

- Flange bolting aligns easier.

Integral flange option

Bolt length reduced, avoiding bolt stretch and leakage in the event of a fire.

One-piece, large thread, hex head idler post

Removal from corrosive service is easier.

VFLO V-Ball Control Valve

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