Needle Valves
Stainless Steel General Utility Service Needle Valve
Stainless steel general utility service needle valve for precise flow regulation and shutoff in instrumentation and process systems. Available with multiple connection and configuration options to suit different pressure, temperature, and media requirements.
Specifications
- Type
- General Utility Service Needle Valve
- Body Material
- Stainless Steel
- Function
- Flow Regulation / Shutoff
- Operation
- Manual
- Connection Options
- Available according to configuration
- Connection Sizes
- Multiple sizes available
- Working Pressure
- Depends on valve configuration
- Temperature Range
- Depends on packing and configuration
- Media
- Liquids and gases, subject to compatibility
Product Overview
The StarkValve Stainless Steel General Utility Service Needle Valve is designed for controlled flow regulation and shutoff in a broad range of instrumentation and process-fluid applications.
Its versatile configuration makes it suitable for general-purpose installations where reliable manual flow adjustment, corrosion-resistant stainless steel construction, and flexible connection selection are required.
Connection and valve configurations can be selected according to the application requirements. Working pressure and temperature capability depend on the selected valve construction, connection size, packing, and operating conditions.
Key Features
General Utility Service Design
Suitable for a broad range of instrumentation and process-fluid applications requiring manual flow regulation and isolation.
Stainless Steel Construction
Provides corrosion resistance for demanding industrial and instrumentation environments.
Precise Flow Adjustment
Needle-valve operation provides controlled manual adjustment of liquid or gas flow.
Flow Regulation and Shutoff
Suitable for applications requiring both manual throttling and isolation.
Flexible Connection Selection
Connection configurations can be selected according to application and system-interface requirements.
Configurable for Application Requirements
Valve configuration should be selected according to connection requirements, working pressure, operating temperature, process media, and other service conditions.
Compact Manual Operation
Suitable for instrumentation lines, equipment installations, and process systems where compact manual flow control is required.
Connection & Configuration Options
General utility service needle valves can be selected according to the connection requirements of the surrounding instrumentation or process system.
The required connection configuration should be specified when requesting a quotation. Connection size, thread or interface requirements, working pressure, operating temperature, and process media should be considered together when selecting the appropriate valve.
For accurate selection, specify:
Connection type · Connection size · Working pressure · Operating temperature · Process media
Because pressure and temperature capability depends on the selected valve configuration, the required service conditions should be confirmed before ordering.
General Utility Service Applications
A general utility service needle valve is intended for applications where controlled manual flow adjustment and isolation are required without limiting valve selection to one specific connection arrangement.
This allows the valve configuration to be selected according to the surrounding system interfaces and actual operating conditions.
Suitable configurations can be used with liquids or gases when the selected valve materials, packing, pressure rating, and temperature capability are compatible with the process conditions.
Pressure and Temperature Selection
The allowable working pressure of a needle valve depends on more than the connection type.
Valve construction, connection size, packing, and operating temperature can all affect the applicable pressure rating. The pressure-temperature capability should therefore be confirmed for the complete valve configuration rather than inferred from the product name or connection arrangement alone.
For this reason, provide both the normal operating conditions and maximum design conditions when requesting a quotation.
Packing and other configuration details can then be selected according to the required temperature range, pressure, and process media.
Typical Applications May Include
StarkValve Stainless Steel General Utility Service Needle Valves can be used for flow regulation and isolation in applications such as:
- Instrumentation and control lines
- Sampling systems
- Pressure measurement systems
- Gauge and instrument connections
- Test and calibration equipment
- Hydraulic systems
- Industrial gas systems
- Chemical and process-fluid systems
- General industrial fluid-control systems
Final valve selection should be based on the required pressure, temperature, process media, connection requirements, and compatibility with the surrounding system.
General Utility Service vs. Connection-Specific Needle Valves
Connection-specific needle valves are typically selected first according to a defined interface, such as a female threaded, male threaded, male-to-female, or tube-end connection.
A general utility service needle valve provides a broader selection approach. The required connection arrangement and valve configuration can be selected according to the surrounding system and actual service conditions.
This makes general utility service selection useful when the operating requirements are known but the final connection arrangement or valve configuration still needs to be determined.
The term general utility service does not define a specific pressure rating. The applicable working pressure must be confirmed for the selected valve configuration and operating conditions.
How to Select the Right General Utility Service Needle Valve
For accurate valve selection, provide the following information:
1. Connection Type
Specify the required connection arrangement and interface.
2. Connection Size
Provide the required connection size for the surrounding system.
3. Working Pressure
Provide the normal operating pressure and maximum design pressure where applicable.
4. Operating Temperature
Provide the minimum and maximum service temperatures.
5. Process Media
Specify the liquid or gas that will pass through the valve.
6. Material and Documentation Requirements
Provide any required material grade, testing, traceability, or documentation requirements associated with the project.
StarkValve can use these parameters to confirm the appropriate valve configuration and applicable pressure-temperature rating before quotation and production.
Frequently Asked Questions
What is a general utility service needle valve?
A general utility service needle valve is used for manual flow regulation and shutoff across a range of instrumentation and process-fluid applications. The specific connection and valve configuration can be selected according to the operating requirements.
What is the working pressure of this valve?
Working pressure depends on the selected valve construction, connection size, packing, operating temperature, and other configuration details. Provide the required operating conditions so the applicable pressure rating can be confirmed.
What connection types are available?
Connection configuration depends on the required application and system interface. Specify the required connection type and size when requesting a quotation so the available configuration can be confirmed.
Can the valve be used for both liquids and gases?
Suitable configurations can be used for liquid or gas service when the selected valve materials, packing, pressure rating, and temperature capability are compatible with the process conditions.
Is general utility service a pressure class?
No. General utility service describes the application category rather than a single pressure rating. The allowable working pressure depends on the selected valve configuration and operating conditions.
How is this different from a female or male thread needle valve?
Female-thread and male-thread needle valves define specific connection arrangements. A general utility service needle valve is selected more broadly according to the complete application requirements, including connection arrangement, pressure, temperature, process media, and other service conditions.
How do I select the correct configuration?
Provide the required connection type, connection size, working pressure, operating temperature, process media, and any material or documentation requirements. StarkValve can then confirm the appropriate valve configuration.
Need Help Selecting the Right Needle Valve?
Send us your connection requirements, working pressure, operating temperature, process media, and material requirements.
StarkValve can help confirm the appropriate general utility service needle valve configuration for your application.
