Metaval’s High Velocity Thermowell (HVT Series) is engineered to perform reliably in high-velocity fluid applications where traditional thermowells may fail due to dynamic stresses. Designed with a strake to suppress vortex-induced vibrations, HVTs meet stringent wake frequency criteria and ensure accuracy, durability, and operational safety in extreme process conditions.
Eliminates over 90% of dynamic stresses
Minimizes complex and costly pipe modifications
Allows velocity increase for improved throughput
Threaded
Flanged – Full Penetration Weld
Van Stone
Single Piece
Straight
Tapered
Stepped
Eliminates over 90% of dynamic stresses
Reduces risk of thermowell failures during transients
Extends insertion lengths without compromising strength
Allows velocity increase for improved throughput
Enables use across multiple applications and processes
Reduces inventory through universal compatibility
Minimizes complex and costly pipe modifications
Carbon Steel (CS)
Stainless Steel (SS304, SS310, SS316)
Duplex / Super Duplex
Inconel, Monel, Hastelloy
Alloy Steel
Other special alloys on request
Seawater and brine systems
Chloride and hypochlorite solutions
Oxidizing acids (e.g., fuming nitric acid)
Organic acids and alkalis
Petroleum, chemical, and water treatment industries
Start-up and shutdown thermal cycling environments
Dimension Check
Hydro Test
Dye Penetration Test
Positive Material Identification (PMI) Test
Helium Leakage Test
Radiography Test
NACE MR 0175 / 0103 / ISO 15156
Corrosion Tests
FN Test
MPT
Impact Test
UT test
Ultrasonic Cleaning
Oxygen Cleaning
Chemical & Physical Properties
Hardness Test
Micro Test
Microstructure Analysis
ISO 9001:2015 | ISO 14001:2015 | ISO 45001:2018
Pressure Equipment Directive (PED 2014/68/EU)
ASME B31.3 for Pressure Piping
ILAC-MRA / NABL Certified Calibration Lab (ISO 17025)
In-house ASNT NDT Level III Inspection Capability
Get in touch with our team for additional information on product pricing, technical data, project support and more.
