Rotary Control Floating and Trunnion Ball Valves

The VP1-L trim (for liquids) offers enhanced management of moderate and severe cavitation while the VP1-G trim (for gas and steam) offers greatly reduced noise levels. These standard trims are able to manage the process even under difficult conditions and severe service. Furthermore, the same basic geometry is used with both liquids and gases allowing product standardisation. The principle of curved plates (Fig. 1-3) provides excellent throttling performance in terms of FL, sigma and XT coefficients without sacrificing the maximum capacity of the valve. Also the minimum flow rates have been carefully evaluated by technicians and engineers to ensure the best rangeability. The Valpres trims are designed to be installed both on floating and trunnion ball valves. Valpres control valves can be designed full or reduced bore according to process conditions.

Cryogenic Valves Range Table

Cryogenic Valves Temperatures Table

Valve Design & Trims Available

Trunnion

All valves choices below are rated to 150/300/600

Floating

All valves choices below are rated to 150/300 (PN40)

SizeVP0 TRIMVP-VBALL TRIMVP1-VP2 TRIM
3″
4″
6″
8″
10″
12″
14″
16″
18″
20″
24″
30″
36″
40″
42″
48″
SizeVP0 TRIMVP-VBALL TRIMVP1-VP2 TRIM
1/2″
3/4″
1″
1″ 1/2
2″
3″
4″
6″

Other Trims

For 900#, 1500#, 2500# valves contact Bonomi UK sales office. Customised trims available upon request.

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