D341X Flange Butterfly Valve Control Valve Double Flange

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: DN50-1000
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Plywood Cases
• Specification: DN50-1000
• Trademark: Eryue
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000 Pieces/Year

Product Description

D341X  Flange Butterfly Valve Control Valve Double Flange
The D341X flanged butterfly valve adopts a two-way sealing principle design, which optimizes the spatial movement trajectory of the sealing surfaces. There is no friction or interference between the sealing surfaces, and with the appropriate selection of sealing materials, the sealing performance, wear resistance, etc. of the butterfly valve are reliably guaranteed.
The main features are as follows:
1. The opening torque is small, it is flexible and convenient, and saves effort and energy;
2. The eccentric structure makes the butterfly plate close tighter and tighter, and its sealing performance is reliable, achieving no leakage.

DN	L	L1	Z-Od		Z-Od		D3	D4	H1	H2	H3	B	Z-Od
			1.0	1.6	1.0	1.6							1.0	1.6
50	108	160	160	165	125	1625	77	57	83	130	60	18	4-18	4-18
65	112	160	160	185	145	145	77	57	93	140	60	18	4-18	4-18
80	114	160	160	200	160	160	77	57	100	150	60	20	8-18	8-18
100	127	160	160	220	180	180	92	70	110	165	60	20	8-18	8-18
125	140	160	160	250	210	210	92	70	123	180	60	22	8-18	8-18
150	140	160	160	285	240	240	92	70	143	200	60	22	8-24	8-24
200	152	210	210	340	295	295	115	89	171	230	72	24	8-24	8-24
250	165	210	210	405	350	355	115	89	203	270	72	24	12-22	12-22
300	178	210	210	460	400	410	140	108	230	320	75	26	12-22	12-26
350	190	210	210	520	460	470	140	108	260	350	75	26	16-22	12-26
400	216	320	320	280	515	525	197	159	300	390	126	28	16-26	16-26
450	222	320	320	640	565	585	197	159	335	428	126	30	20-26	20-30
500	229	320	320	715	620	650	197	159	373	450	126	32	20-26	20-33
600	267	340	340	840	725	770	276	216	430	520	127	34	20-30	20-36
700	292	380	380	910	840	840	300	254	470	600	167	36	24-30	24-36
800	318	380	380	1025	950	950	300	254	523	662	167	36	24-30	24-39
900	330	400	400	1125	1050	1050	300	254	289	710	193	40	28-33	28-39
1000	410	400	400	1255	1160	1170	300	254	656	780	193	42	28-36	28-42

nominal pressure	Mpa	1.0	1.6
test pressure Shell Sealing		1.5	2.4
		1.1	1.76
Working temperature		0ºC-80ºC
applicable medium		Water

Product Description

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