Carraro - UBAN Control Valve

UBAN Control Valve

The UBAN series of control valve from Carraro is a spring-loaded, direct-controlling, pressure-reducing control valve. This valve can be supplied with softening and metallic seat. Moreover, there is a wide selection of actuators available to achieve the desired control range.

This series benefits you with:

Easy installation and maintenance
Suitable for old valves replacement
Compact design and durable construction
Flanged design provides flexibility.

For sales or commercial inquiries please contact us at marine@insatech.com.

Customizable, Easy-to-Install, and Compact

The UBAN series consists of spring-loaded, direct-operated pressure-reducing regulators. Their primary purpose is to control outlet pressure.

They come in body sizes ranging from ½ inch to 2 inches (DN15 to DN50) and can be fitted with various end connection options.

The bolted flanged design allows for easy customization of face-to-face dimensions, making them simple to install and suitable for replacing older valves.

With a compact and durable construction, these regulators are built for tough environments and are designed for easy installation and maintenance.

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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Specialized Configurations to Meet Your Needs

The UBAN control valves are offered in specialized configurations to meet various application needs.

They are available in exotic materials with short lead times, such as duplex, superduplex, alloy steel, monel, and inconel.

Differential versions, with either single or double diaphragms, are available for applications requiring constant control of pressure differences between two points.

Additionally, a high-pressure body insert is available for high-rating construction (ANSI #900 - #1500).

Special welding options, including butt-weld (BW) and socket-weld (SW), are also provided for specific installation requirements.

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.

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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For technical questions

Martin Søvind Jensen

Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

For commercial inquiries

Astrid Mihut

Tel.: +45 5537 2095

Email: Marine@insatech.com

Technical Specifications
Function	Reducing
Size	1/2 "to 2" - (DN 15 to DN 50)
Connection	Thread (F-NPT or GAS / BS)
Flange	(ANSI or PN)
Seat	Single
Pressue step	Max ANSI 1500, PN 16 to PN 250
CV	From 0.031 to 12.8
Valve body	Steel, stainless steel and other "exotic" materials
Trim	Stainless steel (standard) and other "exotic" materials
Membrane	Neoprene, EPDM, FKM, stainless steel etc.
Input pressure	280 bar(g)
Pressure control range	0.0012 - 52 bar(g)
Temperature	Min: -196 °C Max: 300 °C

Product specifications and manuals

Brochure - UBAN Control Valve - Carraro
English | pdf

Download
Manual - UBAN Control Valve - Carraro
English | pdf

Download

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