In-Service Test Tool (ITT)
An in-line device installed between a safety relief valve and a pressure vessel for in-field testing of pressure settings and/or seat leakage.
Operation
A hydraulic pump or Nitrogen bottle, with a flexible hose, gauges, and needle valves can be attached to the connector nipple, and the relief valve can be tested to determine if the set pressure is correct without taking the line out of service, or removing the valve from the line.
CAUTION: Never use Oxygen.


Features
- Connections: 2″ x 2″ NPT. 1 1/2″ x 1 1/2″ NPT, 1” x 1” NPT
Specifications
Materials
- Body: Carbon or Stainless Steel (Specify)
- Seat: Durable Plastic
- Ball: Stainless
- Connector Nipple: Stainless

Our History
ChampionX has been serving customers for over a century. See our vast company history that dates back to the 1800’s.

Resource Library
Filter through our latest product literature to find case histories, product brochures, news, and more.
Have a Question?
Contact an expert or give us a call.
Why work with us
7,000+
Employees
60+
Countries
30+
Manufacturing Locations
400+
Scientists and Technologists
1,400+
Patents