Pipe network type arrester of HGS07
1. Application scope:
HGS07 type pipe network firearm resistance suitable for storage of flash point is lower than 28 ℃ the oil and flash point lower than 28 DEG C B oil, can also be used to storage vault tank material cap with nitrogen, ZHQ and network type arrester principles ibid, used in pipeline. Use and respiratory valve, breathing manhole facilities, can be used alone.

2. Main technical parameters:
Burst resistance performance standard, thirteen consecutive test every time fire retardant. Refractory performance qualification, fire resistant, 1 hours without tempering.

3. Appearance and main connection dimension: