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BUTTERFLY VALVE FOR FIRE SIGNAL XD371

BUTTERFLY VALVE FOR FIRE SIGNAL XD371

group nameWAFER AND LUG TYPE B V
Min Order1 piece
brand nameKRV
modelDN50-DN250
payment methodT/T, L/C, Credit Card, Westem Union, Cash
update timeWed, 12 May 2021 18:42:28 GMT

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Packging & Delivery

Min Order1 piece

Briefing

he special desulfurization butterfly valve is designed according to the current domestic flue gas desulfurization system

Detailed

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（≤℃）	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-Φd	D1	Z-Φd	D1	Z-Φd	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

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