Popular Resilient Seated Double Eccentric Flange Butterfly Valve

• Media: Portable Water, Sewage, Sea Water, Air etc.
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Gear Type
• Work Pressure: Pn1.0-1.6MPa
• Working Temperature: -10-80 Celsius Degree
• Material of Seal Surface: EPDM
• Standard: DIN/ANSI/JIS/BS
• Application: Industrial Usage, Water Industrial Usage
• Size: Dn100-Dn2600
• Available Material: Di, Ci, Stainless Steel, Carbon Steel, Aluminum Br
• Working Pressure: Pn1.0-1.6MPa
• Medium: Portable Water, Sewage, Sea Water, Air etc.
• Working Temperatue: -10-80 Celsius Degree
• Transport Package: Wood Box
• Specification: DN50-DN2000mm
• Trademark: Customized
• Origin: China
• HS Code: 8481804090

Product Description

Popular Resilient Seated Double Eccentric Flange Butterfly Valve

Medium and Application

Medium: Freshwater, sewage, seawater, air, steam, food, medicine, oil, acids, etc.
Application:
Municipal                                 Ballast and bilge system                        Chemical processing
Desalination plants                 Drilling rigs                                              Drinking water
Dry powder                              Food and beverage                                Gas plants
HAVC                                         Mining industry                                      Pulp and Paper industry    
Sand handling                          Seawater                                                 Sugar industry 
Petroleum and petrochemical     Thermo technical water treatment             Waste water


Sepcifications
 

Size	DN100-DN2600
Medium	Portable water, sewage, sea water, air etc.
Working Pressure	PN1.0-1.6MPa
Working Temperatue	-10-80ºC
Available Material	DI, CI, Stainless Steel, Carbon Steel, Aliminum Bronze

Part Material
 

No.	Part Name	Material Name
1	Bushing	ZCuZn38Mn2Pb2, F4
2	Bottom Shaft	2Cr13
3	Disc	QT450-10
4	Taper Sin	2Cr13
5	Top Shaft	2Cr13
6	Body	HT200,HT250,QT450-10
7	Packing	NBR
8	Retainer	QT450-10,Q235-A
9	Disc Sealing Ring	NBR
10	Steel Body Ring	316SS
11	Disc Sealing	NBR
12	Steel Disc Ring	OCr18Ni9
13	Stuffing	Epoxy resin
14	Body Sealing Ring	NBR

Dimension
 

DN	Manual device	D	D1	d	b	f	Short structure		Long structure	H	H1	H2	L		L1	L2	L3	L4	E		F	4-S	h	Φ	Weight/kg
mm							n-d0	4-M	n-d0				Short structure	Long structure					Short structure	Long structure					Short structure	Long structure
100	3D-15	220	180	156	24	3	-	-	8-Φ19	446	234	122	-	190	202	48	180	121	-	-	-	-	-	180	-	25
150	3D-20	285	240	211	26	3	-	-	8-Φ23	521.5	279	153	-	210	222	58	194	128	-	-	-	-	-	180	-	37
200	3D-50	340	295	266	30	3	8-Φ23	M20	12-Φ23	690	349	216	89	230	275	70	241	163	-	-	-	-	-	250	53	63
250	3D-120	405	355	319	32	3	8-Φ28	M24	12-Φ28	782	398	209	114	250	368	95	291	193	-	-	-	-	-	350	81	94
300	3D-30/250	460	410	370	32	4	8-Φ28	M24	12-Φ28	980	556	277	114	270	449	178	473	358	-	-	-	-	-	300	145	165
350	3D-30/250	525	470	429	36	4	12-Φ28	M24	16-Φ28	1048	586	315	127	290	449	178	473	358	84	247	370	4-M10	216	300	190	214
400	3D-30/400	580	520	480	38	4	12-Φ31	M27	16-Φ31	1138	653	335	140	310	486	196	528	384	95	265	410	4-M12	238	300	232	264
450	3D-30/400	640	585	548	40	4	16-Φ31	M27	20-Φ31	1202	572	380	152	330	486	196	528	384	105	283	460	4-M12	261	300	352	392
500	3D-60/800	715	650	609	42	4	16-Φ34	M30	20-Φ34	1421	793	428	152	350	627	244	596	407	103	301	500	4-M16	290	400	377	324
600	3D-60/800	840	770	720	48	5	16-Φ37	M33	20-Φ37	1488	808	48	178	390	627	244	596	407	122	334	580	4-M16	334	400	625	700
700	3D-120/1500	910	840	794	39.5	5	20-Φ37	M33	24-Φ37	1889	1058	681	229	430	635	370	711	591	182	383	640	4-M16	362	300	853	953
800	3D-120/1500	1025	950	901	43	5	20-Φ40	M36	24-Φ40	2032	1133	749	241	470	635	370	711	591	190	419	720	4-M16	403	300	924	1075
900	3D-120/2500	1125	1050	1001	46.5	5	24-Φ40	M36	28-Φ40	2258	1266	842	241	510	955	455	807	591	186	455	800	4-M16	442	300	1135	1319
1000	3D-120/2500	1255	1170	1112	50	5	24-Φ43	M39	28-Φ43	2325	1286	889	300	550	955	455	807	591	242	492	890	4-M16	490	300	1562	1751
1200	3D-200/4000	1485	1390	1328	57	5	28-Φ49	M45	32-Φ49	2796	1568	978	350	630	1190	680	1089	801	284	564	1040	4-M20	577	500	3253	3541

Picture & Drawing



 

  


 

Other material optional
Body material: Cast Iron (CI) / Ductile Iron (DI) / Aluminum Bronze / CF3 (SS304L) CF8 (SS304) CF3M (SS316L) CF8M (SS316) Stainless steel (SS) / workmen's compensation board (WCB)
Contaction type: lug type, flanged type, wafer type
Seated material: Ethylene propylene diene monomer (EPDM) Nitrile butadiene rubber (NBR) Poly tetra fluoroethylene (PTFE)


Handle type: Lever operated / Worm gear operated / Universal handle operated
Electric actuated and Pneumatic actuated



Disc material: Stainless steel / Aluminum Bronze/ Cast iron / PTFE and so on




Factory




Packaging

We value the packaging of our products. Multi-layer packaging prevents impurities from adhering to the valve body and is brought into the media

Meet us in Exhibition



FAQ: (Frequently Asked Questions)

1. What is your MOQ?
Our MOQ is usually 5 CTNS.

2. What is your delievery time?
Our delievery is about 25-30days.

3. What is your payment terms?
We accept T/T, 100% L/C, or West Union and so on.

4. Could you provide free samples?
Usually, we offer free samples, customers bear freight cost.

5. Why choose us?

Firstly, comparing with many factories, our prices are more competitive.

Secondly, We 100% test working pressure for ALL our products.

Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.

Company introduction

SWD PLASTIC (Salvador Industrial Co., Ltd) is a leading and professional manufacturer and exporter for UPVC, CPVC, PPH, PVDF pipes, valves and fittings in China. We stick to the principle of " Quality First, Service First, Continuous Improvement and Innovation to Meet the Customers", and the quality management objective of " Zero Defect, Zero Complaints".

SWD Products are widely used in Agricultural Irrigation, Wastewater Treatment, Aquaculture, Pharmaceutical Industry, Electroplating, Papermaking Industry...

Most of our products confirm to ANSI, DIN, BS, JIS & TIS standard and have been already sold to United States, Canada, Mexico, Chile, Colombia, Peru, Russia, Saudi Arabia, UAE, Iran, Iraq, Thailand, Philippines, Indonesia, Malaysia etc. With very good reputation!