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DZ41Y Low Temp Gate Valve

Product overview

Product model: DZ41Y
Nominal pressure: PN1.6~ 2.5MPa
Nominal diameter: DN15~800mm
Main material: LCB, LF1, LF3, LC3, CF8, F304, etc
Applicable temperature: -45℃~196℃
Design and Manufacture: JB/T 7749-95
Structure length: GB/T 12221-1989
Flanged connection: JB/T 79-1994
Inspection and testing: JB/T 9092-1999

DZ41Y Low Temp Gate Valve product details

DZ41Y Low Temp Gate Valve summary

DZ41Y Low Temp Gate Valve produced and sold by Baigang Valve Group has two kinds of valve cover design forms.One of them is the bolted valve cover, according to this design of the valve, the valve body and the valve cover with bolt nut connection, winding gasket (316 clip flexible graphite manufacturing).Customers have special requirements can also use metal ring connection.Another design form is the welded valve cover, according to this design form of the valve, the valve body and the valve cover with threaded connection, all welding seal.When customers have special requirements, penetration welding can also be used.

DZ41Y Low Temp Gate Valve Material of main parts

1. Valve body, valve cover: stainless steel
2. Stem: 1Cr18Ni9Ti
3. gate, valve seat sealing surface: hardfacing carbide
4. Stem nut: aluminum bronze
5. gasket: low temperature asbestos, wax-impregnated asbestos rubber sheet
6. packing: flexible graphite, PTFE, PTFE impregnated asbestos rope
7. Handwheel: ductile cast iron or forgeable iron

DZ41Y Low Temp Gate Valve Main dimensions

1.6MPa	DN	L	D	D1	D2	b	n-Φd	H	D0
RF DZ41（0）Y-16LCB DZ41（0）Y-16LC1 DZ41（0）Y-16LC2 DZ41（0）Y-16LC3 DZ41（0）Y-16LC4 DZ41（0）Y-16P DZ41（0）Y-16R	20	150	105	75	55	14	4-Φ14	320	140
	25	160	115	85	65	14	4-Φ14	350	160
	32	180	135	100	78	16	4-Φ18	385	180
	40	200	145	110	85	16	4-Φ18	420	220
	50	250	160	125	100	16	4-Φ18	540	240
	65	265	180	145	120	18	4-Φ18	610	240
	80	280	195	160	135	20	8-Φ18	690	280
	100	300	215	180	155	20	8-Φ18	780	300
	125	325	245	210	185	22	8-Φ18	930	320
	150	350	280	240	210	24	8-Φ23	980	350
	200	400	335	295	265	26	12-Φ23	1180	400
	250	450	105	355	320	30	12-Φ25	1390	450
	300	500	460	410	375	30	12-Φ25	1620	500
	350	550	520	470	435	34	16-Φ25	1810	500
	400	600	580	525	485	36	16-Φ30	1970	550
2.5MPa	20	150	105	75	55	16	4-Φ14	320	140
RF DZ41（0）Y-25LCB DZ41（0）Y-25LC1 DZ41（0）Y-25LC2 DZ41（0）Y-25LC3 DZ41（0）Y-25LC4 DZ41（0）Y-25P DZ41（0）Y-25R	25	160	115	85	65	16	4-Φ14	350	160
	32	180	135	100	78	18	4-Φ18	385	180
	40	200	145	110	85	18	4-Φ18	420	200
	50	250	160	125	100	20	4-Φ18	540	240
	65	265	180	145	120	22	8-Φ18	510	240
	80	280	195	160	135	22	8-Φ18	690	280
	100	300	230	190	160	24	8-Φ23	780	300
	125	325	270	220	188	28	8-Φ25	930	300
	150	350	300	250	218	30	8-Φ25	980	320
	200	400	360	310	278	34	12-Φ25	1180	360
	250	450	425	370	332	36	12-Φ30	1390	400
	300	500	485	430	390	40	16-Φ30	1620	450
	350	550	550	490	448	44	16-Φ34	1810	500
	400	600	610	550	505	48	16-Φ34	1990	560

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the DZ41Y Low Temp Gate Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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