D41X Manual Flange Butterfly Valves

• Media: Water Vapor Oils
• Driving Mode: Electromanual Pneumatic
• Connection Form: Flange Welding
• Structure: Three-Eccentric Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: D41X, D341X
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Sheet Metal
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN50-DN2400
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

 

Product Name:	Manual flanged butterfly valve	Product Model:	D341X, D41X
Nominal diameter:	DN50 to DN1000	Seat seal:	Butyl green rubber, tef-lon
Nominal pressure:	1.0Mpa to 1.6MPa	Connection method:	Pair clip, flange
Applicable temperature:	-20ºC to +150ºC	Drive mode:	Manual, worm gear, electric, pneumatic
Body material:	Cast iron, ductile iron, cast steel, stainless steel	Manufacturing standard:	GB, German DIN, American API, ANSI
Applicable media:	Water, oil, gas, powder, liquid	Manufacturer:	Xuan Cheng Valve Co., LTD

Product Description

D341X, D41X manual flanged butterfly valve The product is composed of rubber sealed butterfly valve and carbon steel or stainless steel valve plate and valve stem. Suitable for temperature ≤80 ~ 120ºC such as food, medicine, chemical industry, petroleum, electric power, textile, paper and other water supply and drainage, gas pipeline for regulating flow and intercepting media.

Product Features

1, novel design, reasonable, unique structure, light weight, fast opening and closing.
2. Small operating moment, easy operation, labor-saving dexterity.
3, can be installed in any position, easy maintenance.
4, the seal can be replaced, the sealing performance is reliable to achieve bi-directional sealing zero leakage.
5, sealing material aging resistance, weak corrosion resistance, long service life and other characteristics.

Manufacturing specification

Design standard :GB/ T2238-1989
Flange connection size :GB/T9113.1-2000; GB/T9115.1-2000; JB78
Structure length :GB/T12221-1989
Pressure test :GB/T13927-1992; JB/T9092-1999

Technical parameters

Nominal diameter	DN (mm)	50 to 2000
Nominal pressure	PN (MPa)	0.6	1.0	1.6
Test pressure	Strength test	0.9	1.5	2.4
	Seal test	0.66	1.1	1.76
	Gas seal test	0.6	0.6	0.6
Applicable media	Air, water, sewage, steam, gas, oil, etc.
Driving form	Manual, worm and worm gear drive, gas drive, electric drive.
Part name	Materials
Body	Ductile iron, cast steel, alloy steel, stainless steel
Butterfly plate	Cast steel, stainless steel, and specialty materials
Sealing Rings	Various rubber, tef-lon
Valve stem	2Cr13, stainless steel
Stuffing	O-rings, flexible graphite O

Sealing material selection and applicable temperature

Material variety	Neoprene	Butadiene rubber	Ethylene-propylene rubber	Tef-lon	Silicone rubber	Fluororubber	Natural rubber	Nylon
English abbreviation	CR	NBR	EPDM	PTFE	SI	VITON	NR	PA
Model number	X or J	XA or JA	XB or JB	F or XC, JC	XD or JD	XE or JE	X1	N
Resistance to maximum temperature	82 ºC	93 ºC	150 ºC	232 ºC	250 ºC	204 ºC	85 ºC	93 ºC
Minimum temperature resistance	To 40 ºC	To 40 ºC	To 40 ºC	- 268 ºC	- 70 ºC	- 23 ºC	- 20 ºC	- 73 ºC
Applicable operating temperature	0 ~ + 80 ºC	- 20 ~ + 82 ºC	- 40 ~ + 125 ºC	- 30 ~ + 150 ºC	- 70 ~ + 150 ºC	- 23 ~ + 150 ºC	- 20 ~ + 85 ºC	- 30 ~ + 93 ºC

 

D41X|D341X Main dimensions 0.6MPa

Nominal diameter mm	L	H	H0	A	B	D	D1	D2	n-d	Weight kg
50	108	63	306	180	200	140	110	88	4-14	13
65	112	70	321	180	200	160	130	108	4-14	14
80	114	83	346	180	200	190	150	124	4 to 18	15.5
100	127	105	387	180	200	210	170	144	4 to 18	19.5
125	140	115	411	180	200	240	200	174	8 to 18	25.5
150	140	137	447	270	280	265	225	199	8 to 18	28.5
200	152	164	572	270	280	320	280	254	8 to 18	48
250	250	206	646	270	280	375	335	309	12-18	69
300	270	230	738	380	420	440	395	363	12 and 22	91
350	290	248	761	380	420	490	445	413	12 and 22	110
400	310	289	877	450	470	540	495	463	16-22	140
450	330	320	938	480	490	595	550	518	16-22	180
500	350	343	993	480	490	645	600	568	20-22	215
600	390	413	1131	480	490	755	705	667	20 to 26	290
seven hundred	430	478	1476	640	660	860	810	772	24-26	560
800	470	525	1533	640	660	975	920	878	24 to 30	910
900	510	585	1655	750	860	1075	1020	978	24 to 30	1500
1000	550	640	1765	850	900	1175	1120	1078	28 and 30	1750
1200	630	755	1995	850	900	1405	1340	1295	32-33	2180
1400	710	910	2310	1000	925	1630	1560	1510	36-36	2400
1600	790	1030	2595	1000	925	1830	1760	1710	40-36	2870
1800	870	1140	2810	1100	980	2045	1970	1918	44-39	3380
2000	950	1250	3100	1100	980	2265	2180	2125	48-42	4010

D41X|D341X Main dimensions 1.0MPa

Nominal diameter mm	L	H	H0	A	B	D	D1	D2	n-d	Weight kg
50	108	63	306	180	200	165	125	99	4 to 18	13.
65	112	70	321	180	200	185	145	118	4 to 18	14
80	114	83	346	180	200	200	160	132	8 to 18	15.5
100	127	105	387	180	200	220	180	156	8 to 18	19.5
125	140	115	411	180	200	250	210	184	8 to 18	25.5
150	140	137	447	270	280	285	240	211	8-22	28.5
200	152	164	572	270	280	340	295	266	8-22	48
250	250	206	646	270	280	395	350	319	12 and 22	69
300	270	230	738	380	420	445	400	370	12 and 22	91
350	290	248	761	380	420	505	460	429	16-22	110
400	310	289	877	450	470	565	515	480	16 and 26	140
450	330	320	938	480	490	615	565	530	20 to 26	180
500	350	343	993	480	490	670	620	582	20 to 26	215
600	390	413	1131	480	490	780	725	682	20-30	290
seven hundred	430	478	1476	640	660	895	840	794	24 to 30	560
800	470	525	1533	640	660	1015	950	901	24 to 33	910
900	510	585	1655	750	860	1115	1050	1001	28 and 33,	1500
1000	550	640	1765	850	900	1230	1160	1112	28-36	1750
1200	630	755	1995	850	900	1455	1380	1328	32-39	2180
1400	710	910	2310	1000	925	1675	1590	1530	36-42	2400
1600	790	1030	2595	1000	925	1915	1820	1750	40-48	2870
1800	870	1140	2810	1100	980	2115	2020	1950	44-48	3380
2000	950	1250	3100	1100	980	2325	2230	2150	48-48	4010

D41X|D341X Main dimensions 1.6MPa

Nominal diameter mm	L	H	H0	A	B	D	D1	D2	n-d	Weight kg
50	108	63	306	180	200	165	125	99	4 to 18	13
65	112	70	321	180	200	185	145	118	4 to 18	14
80	114	83	346	180	200	200	160	132	8 to 18	15.5
100	127	105	387	180	200	220	180	156	8 to 18	19.5
125	140	115	411	180	200	250	210	184	8 to 18	25.5
150	140	137	447	270	280	285	240	211	8-22	28.5
200	152	164	572	270	280	340	295	266	12 and 22	48
250	250	206	646	270	280	405	355	319	12-26	69
300	270	230	738	380	420	460	410	370	12-26	91
350	290	248	761	380	420	520	470	429	16 and 26	110
400	310	289	877	450	470	580	525	480	16 and 30	140
450	330	320	938	480	490	640	585	548	20-30	180
500	350	343	993	480	490	715	650	609	20-33	215
600	390	413	1131	480	490	840	770	720	20-36	290
seven hundred	430	478	1476	640	660	910	840	794	24-36	560
800	470	525	1533	640	660	1025	950	901	24-39	910
900	510	585	1655	750	860	1125	1050	1001	28-39	1500
1000	550	640	1765	850	900	1255	1170	1112	28-42	1750
1200	630	755	1995	850	900	1485	1390	1328	32-48	2180
1400	710	910	2310	1000	925	1685	1590	1530	36 to 48	2400
1600	790	1030	2595	1000	925	1930	1820	1750	40-56	2870
1800	870	1140	2810	1100	980	2130	2020	1950	44-56	3380
2000	950	1250	3100	1100	980	2345	2230	2150	48-62.	4010

 

Declaration: D3441X,D41X manual flanged butterfly valve cifications, structure and size provided by Xuan Cheng Valve Co., LTD., how to choose the applicable D341X,D41X manual flanged butterfly valve products, so that it is safe, reliable and economically applicable in the process control, you can call our sales department and technical department, we will answer you in the shortest time!