Multiport Gauge and Gauge Vent Valve
The Budenberg 61N range of Gauge Vent and Multi Port Needle valves allows the installation of Pressure Gauges, Switches, and low-cost Transmitters without multiple penetrations of the process piping.
These economic, highly versatile valves provide endless solutions for instrumentation measurement, calibration or venting applications.
The standard configuration for the Multiport Valves has a male or female process inlet with three 1/2" NPT outlet connections. Similarly, the Gauge Vent Valves have only one 1/2" NPT outlet and a 1/4" NPT Vent connection in the side of the unit. All units with a male process connection can also be supplied with either a standard or extended weldable connection.
All units incorporate the Budenberg Needle Valve Head assembly that is suitable for operating pressures up to 10,000 psig and temperatures up to 450o C in conformance to ASME / ANSI B16.34 Class 2500.
The 61N is available in a full range of materials, configurations, connections, and options, ensuring that there is a model for virtually any application or environment.
contact us for pricing and availability of the Budenberg 61N Gauge Vent Valve
The Budenberg 61N Vent Valves are suitable for the following applications/industries
 Oil & Gas
Pressure Gauge
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 Petrochemical
Pressure Gauge
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 Power Generation
Pressure Gauge
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Features of the Budenberg 61N Vent Valves
- Fully adjustable, dynamically responsive, multi-ring 'gland sandwich' in either PTFE or Graphoil to resist all operating and process requirements. Budenberg offers 100% gland integrity for the lifetime of every valve
- Self-centering, non-rotating stem tip provides a true metal-to-metal valve seat as the material of the stem tip is one grade harder than the body thus resisting overtightening, preventing wear, and guaranteeing a 100% bubble-tight seat closure, first time, every time.
- Anti-static, anti-blow-out stems
- True metal-to-metal Body / Bonnet joints. Bonnets are assembled with a bonnet locking pin to prevent accidental removal
- Pressure & Temp' ratings as ASME / ANSI B 16.34 Class 2500
- T' Bar operator with anti-torque break feature
- Adjustable multi-stage stem packing in either PTFE or Graphoil
- Material Certification to EN 10204 3.1b inc Mill Certificates
- Pressure Test Certificate
- CE Certificate of Conformity
- Other testing/documentation/certification can be supplied depending on the contract/project requirements.
The Budenberg Vent Valves Construction Specifications
| Standard Configurations |
Vent Valves have a process inlet connection and a single outlet connection as well as a 1/4" female vent connection. Multiport Valves have a process input connection and three screwed outlet connections.
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| Body Material |
The standard material is 316 St St to NACE MR 01-75. Units can be manufactured in a range of wetted parts materials including Monel and Hastelloy
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| Standard Process Connection Sizes |
1/4", 3/8", 1/2”, 3/4" & 1" NPT male or female connections1/4", 3/8", 1/2”, 3/4" & 1" BSP male or female connections other thread sizes and types are available
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| Operating Pressure |
6,000 psig Cold Working Pressure designated 61Nx
10,000 psig Cold Working Pressure designated 101Nx
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| Operating Temperature |
-20 to 240°C maximum for units fitted with PTFE stem packing
-20 to 450°C maximum for units fitted with Graphoil packing
For Cryogenic applications then a range of extended head versions are available
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| Dust Cap Identification |
White dust cap indicates PTFE Stem Packing
Black dust cap indicates Graphoil Stem Packing
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| Fire Safe |
Designed and certified to BS 6755 Pt 2
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Vent Valve Specification Sheet Download
To view all the information on the Budenberg model 61N vent valve you can download the datasheet here