IOS Certificate China Groove End Fire Fighting Butterfly Valve with Lever/ Gear

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We have been commitment to offer the aggressive value ,exceptional goods good quality, likewise as fast delivery for IOS Certificate China Groove End Fire Fighting Butterfly Valve with Lever/ Gear, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
We have been commitment to offer the aggressive value ,exceptional goods good quality, likewise as fast delivery for China Grooved End Butterfly Valve, Worm Gear/Gearbox Butterfly Valve, All the imported machines effectively control and guarantee the machining precision for the merchandise. Besides, we have now a group of high-quality management personnels and professionals, who make the high-quality goods and have the ability to develop new products to expand our market home and abroad. We sincerely expect customers come for a blooming business for both of us.
Main technical parameters of butterfly valve for fire signal

model	XD371X-10/16/25Q/C
Nominal pressure (PN)	10	16	25
Sealing test (MPA)	1.1	1.76	2.75
Shell pressure (MPA)	1.5	2.4	3.75
Applicable temperature��ܡ棩	80
Applicable media	water

Material of main parts of fire signal double clip butterfly valve

Part name	Material Science
valve body	Ductile iron / cast steel
Disc	Ductile iron / stainless steel
seal ring	rubber
Stem	stainless steel

Main external connection dimensions of butterfly valve for fire signal� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �Company��mm

DN	L	PN10		PN16		PN25		H	H1
DN	L	D1	Z-��d	D1	Z-��d	D1	Z-��d	H	H1
50	43	125	4-18	125	4-18	125	4-18	160	80
65	46	145	4-18	145	4-18	145	4-18	175	88
80	46	160	4-18	160	4-18	160	4-18	180	96
100	52	180	4-18	180	4-18	190	4-22	200	115
125	56	210	4-18	210	4-18	220	4-26	213	128
150	56	240	4-22	240	4-22	250	4-26	225	140
200	60	295	4-22	295	4-22	310	4-M24	260	175
250	68	350	4-22	355	4-26	370	4-M27	290	202
300	78	400	4-22	410	4-26	430	4-M27	330	242
350	78	460	4-22	470	4-26	490	4-M30	415	308
400	102	515	4-26	525	4-30	550	4-M33	460	348