Valves
Valves are essential mechanical devices used to control the flow of liquids, gases, or other materials in industrial settings. Think of them like specialized faucets that can be turned on, off, or adjusted to control flow in pipes and equipment. Maintenance workers deal with many types of valves, from simple shut-off valves (like water faucets) to complex control valves used in manufacturing. They need to know how to inspect, repair, replace, and maintain these components because valves are critical for safety and proper operation of industrial systems. When a job description mentions valves, it usually means the candidate will work with these flow-control devices in settings like factories, power plants, or other industrial facilities.
Examples in Resumes
Performed routine maintenance and repair of Valves, Control Valves, and Safety Valves in chemical processing plant
Led team responsible for testing and certifying Industrial Valves on high-pressure systems
Conducted weekly inspections of Process Valves and Relief Valves to ensure compliance with safety standards
Diagnosed and repaired malfunctioning Ball Valves, Gate Valves, and Check Valves across facility
Typical job title: "Valve Technicians"
Also try searching for:
Where to Find Valve Technicians
Professional Organizations
Online Communities
Example Interview Questions
Senior Level Questions
Q: How would you plan and implement a valve maintenance program for a large industrial facility?
Expected Answer: A senior technician should explain creating inspection schedules, maintaining documentation, training junior staff, ensuring compliance with safety standards, and coordinating with production schedules to minimize downtime.
Q: What steps would you take to troubleshoot a complex control valve system that's not functioning properly?
Expected Answer: Should describe a systematic approach: checking operation history, performing diagnostics, testing control signals, inspecting mechanical components, and considering how the valve interacts with the whole system.
Mid Level Questions
Q: What are the different types of valves and their applications?
Expected Answer: Should be able to explain common valve types (ball, gate, globe, butterfly) and when each is best used, including basic maintenance requirements for each type.
Q: How do you ensure safety when working with high-pressure valve systems?
Expected Answer: Should discuss lockout/tagout procedures, pressure testing protocols, proper PPE usage, and understanding system specifications before starting work.
Junior Level Questions
Q: What basic tools are needed for valve maintenance?
Expected Answer: Should list common hand tools, wrenches, gasket materials, lubricants, and basic testing equipment, showing familiarity with everyday maintenance tasks.
Q: How do you identify a valve that needs maintenance?
Expected Answer: Should mention looking for leaks, unusual noises, difficulty in operation, visible wear, and following regular inspection schedules.
Experience Level Indicators
Junior (0-2 years)
- Basic valve maintenance and repair
- Using hand tools and basic testing equipment
- Following safety procedures
- Reading basic technical drawings
Mid (2-5 years)
- Troubleshooting complex valve problems
- Working with various valve types and sizes
- Understanding control systems
- Performing emergency repairs
Senior (5+ years)
- Managing maintenance programs
- Training and supervising technicians
- Complex system diagnostics
- Safety program implementation
Red Flags to Watch For
- No knowledge of basic safety procedures
- Unable to identify common valve types
- Lack of experience with hand tools
- No understanding of pressure systems
- Poor documentation practices
- Unfamiliar with preventive maintenance concepts
Related Terms
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