Gas Excess Flow Valve EFV DN25 4m3/H Vertical Down
Item Number:
TC-GST25VD4MF
Packaging Unit:
1 / each
- Excess flow valve for gas systems, instantly blocks flow when rate exceeds 4m3/H
- Flow Direction: Vertical Upwards and Horizontal (Working Pressure: 15mbar - 100mbar)
- Connection: DN25 - Inlet: Male thread - Outlet: Female thread
- Meets the requirements for calss 1a Buildings as per AS/NZS5601.1 (2022) Caluse 5.2.11 - Provision of fire emergency isolation for multi layer pipe
- The spring in the GST is fully protected for the flow of gas (patented) so that it does not encounter any impurities that could alter is proper
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