Tel: +86-311-89642206 | Email: sales@metalsvalve.com

Material & Actuator Selection for V Port Ball Valves

1. Material selection of V port ball valves

Technical Drawing

G.A drawing of V port ball valves

Technical G.A drawing of a V port ball valve, trunnion mounted with RF flange ends.

seating design for V port ball valves

Seating designs for V port ball vlve: metal seated, soft seated, high-temp. structure.

See more specifications of trunnion mounted V port ball valves. Also see the dimensional data sheets for RF flanged type and wafer type respectively.

Material Specification

2. Flow characteristics and actuator selection

Flow Characteristics

flow characteristic cure of V port ball valves

The flow characteristic curve of V port ball valves: Equal Percentage.

Flow Coefficient Cv
DN253240506580100125150200250300350400
Cv27477011017028041075098017202900380070009800
The flow coefficient Cv(at fully-open position) of Metals Valve's V port ball valves.

 

DN253240506580100125150200250300
Soft Seated6.46.46.04.83.23.02.41.21.31.10.90.6
Metal Seated6.05.84.23.72.42.31.41.20.90.80.70.4
The allowable pressure drop for Metals Valve's V port ball valves with pneumatic actuators. Unit: MPa(Air Supply = 0.6MPa).

Pneumatic Actuator

Electric Actuator

Actuator Selection

CATEGORY AND TAGS:

Technical

Related Items