VERVO Side Entry Trunnion mounted ball valves are quarter-turn
valves used to stop the flow of medium in pipelines. VERVO is the
real API 6D valve manufacturer for the Trunnion mounted ball valve.
These valves feature a round or spherical disk in the center that
rotates to start or stop the flow. This disk is called a ball and
it features a hollow center. Ball valves are extremely versatile
and are commonly used in industrial applications where tight
shut-off is required.
Side Entry Trunnion mounted ball valves feature additional support
for the ball. This support is in the shape of a shaft and is called
a trunnion. The trunnion absorbs any added pressure from the flow,
reducing stress on the ball and seats of the valve. Trunnion
mounted ball valves are used in high-pressure, large scale
applications where low operating torque is required.
Design
VERVO steel ball valves are designed manufactured to provide
maximum service life and dependability. All ball valves are full
ported and meet the design requirements of American Petroleum
Institute standard API 608&API 6D British standard BS 5351 and
generally conform to American society of Mechanical Engineers
standard ASME B16.34 valves are available in a complete range of
body/bonnet materials and trims.
Range of Materials
Standard body/bonnet materials include nine grades of carbon, low
alloy and stainless steel, for special applications they can be
supplied in other grades of ally and stainless steel, there’s a
full range of trim materials to match any service optional packing
and gasket materials are available for a full range of service
conditions.
Applicable Standards
● STEEL BALL VALVES API 608/API 6D
● STEEL BALL VALVES ISO 14313
● FIRE SAFE,API 607
● ANTI STATICS,API 608
● STEEL VALVES,ASME B16.34
● FACE TO FACE ASME B16.10
● END FLANGES,ASME B16.5
● BUTTWELDING ENDS ASME B16.25
● INSPECTION AND TEST, API 598/ API 6D
Design descriptions
● FULL PORT DESIGN
● BB.BOLTED BONNET.SPLIT BODY
● THREE PIECES BODY FOR 12″ & ABOVE
● TRUNNION MOUNTED BALL TYPE
● BLOW-OUT PROOF STEM
● FIRE SAFE CONSTRUCTION
● ANTI STATICS DEVICE
● STOPPER DEVICE
● ISO 5211 MOUNTING PAD
● FLANGED OR BUTTWELDING ENDS
● AVAILABLE WITH WG OPERATOR
Additional information
| Size | NPS 2" – NPS 56" |
|---|
| Pressure Rating | Class 150LB – Class2500LB |
|---|
| Material | WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L |
|---|
| Design & Manufacturing Standard | API 608, API 6D, BS 5351, ASME B16.34 |
|---|
| Fact to Face | ASME B16.5, API 6D |
|---|
| End Connection | ASME B16.5, ASME B16.47, ASME B16.25 |
|---|
| Test and Inspection | ISO 5208, API 6D |
|---|
| Operation Method | Manual, Worm Gear, Electric Actuator, Pneumatic Actuator |
|---|
Keywords of Side Entry Trunnion All ball valves are full ported
Flanged or buttwelding ends BB.Bolted bonnet.split body of valves 
Pneumatic Actuated Ball Valve,DN40 Ball Valve,A182 F316 Ball Valve,3 Piece Ball Valve,Soft Seal
Ball Valve,Three Piece Ball Valve,Forging steel Stainless Steel
Ball Valve,Metal to Metal Seat Ball Valve,API 608 Ball
Valve,Pneumatic Operated Ball Valve,40MM Ball Valve, Threaded / Socket Weld / Butt Weld / Flanged Ball Valve,Full Bore Three-Piece Socket Weld Ends
