Test Rig 722

For the annual testing of WITT flashback arrestors and non-return valves

single device for full range of functional tests
saves costs of external testing services
enables compliance with statutory proof-testing requirements
prevents unnecessary disposal of older devices "on suspicion" and thus premature replacement
option: clamp 743 with set of various adapters
intended only for testing WITT products

Information

Flashbacks, dirt and external damage may affect the flow capacity and proper functioning of Flashback Arrestors and Non-Return Valves.
Therefore, annual testing of all safety elements is imperative to avoid hazardous situations.

Benefits

helps to save money- no more costly services by testing companies required
ready for immediate and flexible use e.g. during breaks
only one test rig for all flashback arrestors and non-return valves (up to DN 50)
only one test rig for all 5 tests
easy and time-saving operation
clear readings
robust design
maintenance-free

Option Clamp 743

for convenient testing
quick exchange of test units saves time and money
connector sets for different fittings included in package

Tests:
The following tests can be carried out:
1. leak tightness to atmosphere
2. test of non-return valve against low and high back pressure
3. operating pressure of pressure sensitive gas cut-off valve
4. measurement of flow capacity of flashback arrestors

Components:
a) regulator adjustment
b) pressure gauge
c) U-tube for measurement of leak rates
d) flow meter to control the flow
e) selector switch for operation mode

Approvals
Company certified to ISO 9001

Note: The WITT FBA test rig is for the testing of WITT products. The test success criteria stated in the User Instruction and Video only apply to WITT products. The use of the WITT FBA test rig to test any other FBAs is not recommended by WITT, and WITT and its subsidiaries and Partners accept no responsibility for such use.