Resistance deflagration type pipe flame arrester

GZW - I type resistance deflagration type pipe flame arrester is a new type of combustible gas pipeline fire, new products update. The flame arrester was tested by the Tianjin Institute of fire control science, University of Science & Technology China and the Ministry of public security, and its performance was fully consistent with the provisions of GBl3347 - 92 "fire resistance performance and test method of fire resistance of petroleum gas pipeline". The flame arrester is of reasonable structure, and the fire resistant layer is made of stainless steel, and the corrosion resistance is easy to clean. The shell is made of stainless steel, carbon steel and cast steel, which can meet the needs of various process piping. No Information

1. The flame arrester can block the passage of the flame by subsonic flame test for 3 consecutive times.
2. No leakage in 2.4mpa hydraulic test.

Model	Specifications  （DN）	PN（MPa）	Outline dimension（mm）				Bolt
			K	D	D	L	Number	Thread
GZW-20	20	1.6	75	105	195	200	4	M12
GZW-25	25		85	115	195	200	4	M12
GZW-40	40		110	150	245	240	4	M16
GZW-50	50		125	165	245	240	4	M16
GZW-80	80		160	200	280	250	8	M16
GZW-100	100		180	220	335	260	8	M16
GZW-150	150		240	285	460	360	8	M20
GZW-200	200		295	340	520	420	12	M20
GZW-250	250		355	405	580	430	12	M24
GZW-300	300		410	460	705	450	12	M24
GZW-600	600		770	840	1120	580	20	M33