Valve & Switches calibration
Control with Precision. Respond with Certainty.
Valves and switches play a critical role in system control, process safety, and emergency shutdowns. Dreig provides traceable calibration services for a wide range of pressure, flow, and electrical switching devices to ensure they actuate and operate within specified tolerances.
Our technicians use precision testing systems and procedures to verify response points, operating thresholds, and fail-safe performance—backed by digital reporting and real-time asset tracking.
We Calibrate the Following Devices
- Pressure Relief Valves (PRV)
- Control Valves (Pneumatic/Electric)
- Solenoid Valves
- Limit Switches (Mechanical & Proximity)
- Flow & Pressure Switches
- Temperature Switches
- Safety Shutoff Valves
- Emergency Shutdown Devices (ESD)
- Air Operated Valves
- Manual & Spring-Loaded Valves
- Differential Pressure Switches
- Actuated Valves with Position Feedback
- Motorised Ball and Butterfly Valves
- Low/High Alarm Switches
- Overpressure Protection Devices
Industries We Serve
- Oil & Gas Facilities
- Chemical & Petrochemical Plants
- Water & Wastewater Treatment
- Food & Beverage Processing
- Manufacturing & Automation Systems
- Mining & Mineral Processing
- Energy & Utilities
- Pharmaceutical & Biotech Production
- HVAC & Mechanical Services
- Power Generation & Boilers
- Transport & Infrastructure Systems
- Defence and Critical Infrastructure
- Industrial Equipment Rental
- Original Equipment Manufacturers (OEMs)
Service Features
- Traceable Calibration to ISO, OEM, and Safety Standards
- Set Point Verification & Functional Testing
- In-House or On-Site Options
- As Found / As Left Digital Reporting
- Calibration Stickers and Due-Date Labels
- 48–72 Hour Turnaround (Standard)
- Instant Certificate Access – No delays when compliance records are needed
- Automatic Due Date Notifications – Keep safety-critical components current
- Live Asset Status – Track location, condition, and calibration history
- Job History by Component – Ideal for audits, service intervals, and performance logs
- Multi-Site & System-Level Oversight – View all valve and switch records in one portal
- Workflow Notifications – Know what’s in process, pending, or complete
Why Choose Dreig?
- Functional Safety Focus – Calibration that aligns with safety and process control standards
- Trained Technicians – Experienced with pneumatic, hydraulic, and electronic valve systems
- Verified Testing Systems – Set-point and response testing using high-accuracy standards
- Compliance Confidence – Full traceability and documentation ready for audits or shutdowns
How It Works
List Your Devices
Email or submit online
We Calibrate
Test response points, switching functions, and adjust if needed
Get Certified
Receive digital certificates with pass/fail data
Stay Operational
Get proactive alerts before your devices fall out of compliance
Let’s Make Compliance and Excellence Simple.
From ISO certification to technical testing and strategic consulting, our experts are ready to guide you every step of the way.
