Carraro - UBAN Control Valve

Key Features of UBAN Control Valves

The valves from the UBAN series has several benefits. See some of them listed below:

• Flow-to-open mechanism
• 9 to 14 CV options per size for precise regulation
• Metal or soft seat (leakage levels II to VI per Carraro Technical Instruction based on ANSI/FCI 70-3)
• Internal pressure sensing, external available on request
• Packingless design (only with internal pressure sensing)
• Various face-to-face dimensions for flexible installation
• Multiple actuator options for different regulation ranges
• Wide selection of elastomer or AISI 316 diaphragms
• Fully sealed option available for hazardous media (ATEX compliant)
• Balanced design for high-pressure drop applications.

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Solutions for Diverse Industries

The UBAN control valves play a critical role in various sectors ensuring precise flow and pressure management in a range of applications such as:

• Air & process gases
• Liquids
• Steam.

The various industries which the valves are suitable includes, but is not excluded to:

• Marine
• Oil & gas
• General industry
• Blanketing systems
• Power.

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Parts for the UBAN Series

The UBAN valves series has several parts, we have listed them below (and see the drawing):

1 - Body cover
2 - Gaskets set (*)
3 - Valve body
4 - HP body (seat)
5 - Plug
6 - Lower diaphragm case
7 - Diaphragm (*)
8 - Lower diaphragm sealing plate
9 - Diaphragm plate
10- O'ring gasket (*)
11- Spring
12- Spring case
13- Adjusing screw locknut
14- Adjusing screw
15- Upper spring washer
16- Lower spring washer
17- Plug locknut
18- Screws
19- Nuts
20- Plug guide bushing
21- Screws
22- Plug disc (*)
23- Studs
24- Nuts
25- Plug screw (*)
26- Ball
27- Cap
28- Pin
29- Balanced plug spring washer
30- Ball
31- Spring.

* All the parts marked with the start is recommended spare parts.

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Spare Parts Kits Available for the UBAN Series

There is two spare parts kit avaiable for the UBAN series control valves.

The 2 Years spare part kit, which include:

• Gasket Kit (3 pcs if threaded - 5 if flang.)
• Plug disc
• Diaphragm kit (Diaphragm + o-ring)

The 5 Years spare part kit, which include:

• Gasket Kit (3 pcs if threaded - 5 if flang.)
• Plug
• Plug disc
• Diaphragm kit (Diaphragm + o-ring)

The 5 Years Kit is pictured here.

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