Q341H (Y) high-temperature hard seal turbine floating ball valve

NegotiableUpdate on 01/22

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Q341H (Y) high-temperature hard seal turbine floating ball valve is suitable for various pipelines with Class 150-1500, PN 1.6-16.0MPa, working temperature -29~425 ℃ (carbon steel) or -40~550 ℃ (stainless steel). It is used to cut off or connect media in pipelines. Different materials are selected and can be applied to various media such as water, steam, oil, nitric acid, acetic acid, oxidizing media, urea, etc.

Product Details

1summary:
　　Q341H (Y) high-temperature hard seal turbine floating ball valveSuitable for various pipelines with Class 150-1500, PN 1.6-16.0MPa, working temperature -29~425 ℃ (carbon steel) or -40~550 ℃ (stainless steel), used to cut off or connect media in pipelines. Different materials are selected and can be applied to various media such as water, steam, oil, nitric acid, acetic acid, oxidizing media, urea, etc.
The metal hard sealed ball valve for worm gear transmission is a high-performance valve developed by our company. The valve seat adopts a metal sealing structure loaded with leaf springs, which can be easily opened and closed at high temperatures. The sphere and valve seat are treated with special hardening, and the sealing surface is not scratched. metalIt is a high-performance valve developed by our company. The valve seat adopts a metal sealing structure loaded with leaf springs, which can be easily opened and closed at high temperatures. The sphere and valve seat are treated with special hardening, and the sealing surface is not scratched. Ball valves have bidirectional sealing function. Small and medium-sized diameters adopt a floating ball structure (DN15-200mm), while large and medium-sized diameters adopt a fixed ball structure (DN125-500mm).

II:

serial number	Part Name	material		serial number	Part Name	material
serial number	Part Name	GB	ASTM	serial number	Part Name	GB	ASTM
1	valve body	WCB	A216-WCB	8	spring	60Si2Mn	AISI 9260
2	sealing ring	flexible graphite	flexible graphite	9	shim	Flexible graphite+stainless steel	B12.10-304/F.G
3	valve seat	1Cr18Ni9Ti	304	10	filler	flexible graphite	flexible graphite
4	sphere	1Cr13	A276-420	11	gland	WCB	A216-WCB
5	nut	35	A194-2H	12	retaining ring	65Mn	AISI 1066
6	stud	35CrMoA	A193-B7	13	valve stem	1Cr13	A276-410
7	cushion	1Cr18Ni9Ti	304	14	screw	35	A193-B7

IIIMain external dimensions:

PN1.6MPaMain connection dimensions and weight

Nominal diameter DN	15	20	25	32	40	50	65	80	100	125	150	200
L	130	140	150	165	180	200	220	250	280	320	360	400
H	59	63	75	85	95	107	142	152	178	252	272	342
W	130	130	160	180	230	230	400	400	650	1050	1050	1410
Wt(Kg)	2.5	3	5	6	7	10	15	19	33	58	93	160

PN2.5MPaMain connection dimensions and weight

Nominal diameter DN	15	20	25	32	40	50	65	80	100	125	150	200
L	130	140	150	165	180	200	220	250	320	400	400	550
H	59	63	75	97	107	142	152	178	252	272	342	345
W	130	130	160	230	230	400	400	700	1100	1100	1500	1500
Wt(Kg)	2.5	3	5	6	7.5	10	15	20	33	60	93	175

PN4.0MPaMain connection dimensions and weight

Nominal diameter DN	15	20	25	32	40	50	65	80	100	125	150	200
L	130	140	150	180	200	220	250	280	320	400	400	400
H	59	63	75	85	95	107	142	152	178	252	272	342
W	130	130	160	230	230	400	400	700	1100	1100	1500	1500
Wt(Kg)	3	4	5	7	9	12	18	28	46	75	106	190

PN6.4MPaMain connection dimensions and weight

Nominal diameter DN	15	20	25	32	40	50	65	80	100	125	150	200
L	165	190	216	229	241	292	330	356	432	508	559	660
H	59	63	75	97	107	142	152	178	252	272	305	398
W	130	130	160	230	230	400	400	700	1100	1100	1500	1800
Wt(Kg)	6.5	7	8	12	14	18	28	40	65	98	140	250

PN10MPaMain connection dimensions and weight

Nominal diameter DN	15	20	25	32	40	50	65	80	100	125	150	200
L	165	190	216	229	241	292	330	356	432	508	559	660
H	59	63	75	97	107	142	152	178	252	272	305	398
W	130	130	160	230	230	400	400	700	1100	1100	1500	1800
Wt(Kg)	6.5	7	10	15	18	25	32	46	75