Wafer Metal-Seat Butterfly Valve for Chemical Industry

• Media: Water, Steam, Oil and So on
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Gear Type
• Work Pressure: Pn1.0-4.0MPa
• Working Temperature: -10-425 Celsius Degree
• Material of Seal Surface: EPDM
• Valve Body: Casting
• Standard: DIN/ANSI/JIS/BS
• Application: Industrial Usage, Water Industrial Usage
• Size: Dn50-Dn2000mm
• Available Material: Di, Ci, Stainless Steel, Carbon Steel, Aluminum Br
• Working Pressure: Pn1.0-4.0MPa
• Medium: Water, Stem, Coal Gas, Oil Artilce, Hot Air, Corro
• Working Temperatue: -10-425 Celsius Degree
• Transport Package: Wood Box
• Specification: DN50-DN2000mm
• Trademark: Customized
• Origin: China
• HS Code: 8481804090

Product Description

Wafer Metal-Seat Butterfly Valve for Chemical Industry

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	DN50-DN2000mm
Medium	Water, stem, coal gas, oil artilce, hot air, corrosiveness etc.
Working Pressure	PN1.0-4.0MPa
Working Temperatue	-10-425ºC
Available Material	DI, CI, Stainless Steel, Carbon Steel, Aliminum Bronze

Part Material
 

Valve body and butterfly valve				Valve Poel	Sealing Ring	Filler
Cast steel and Stainless Steel Chromium Molybdenum Steel				Stainless Steel  Chromium Molybdenum Steel	Stainless Steel	Flexibility graphite and PTFE

Dimension
 

DN(mm)	L	H	H0	PN1.0MPa		PN1.6MPa		PN2.5MPa
				D1	Z-Φ d	D1	Z-Φ d	D1	Z-Φ d
50	43	220	160	125	4-18	125	4-18	125	4-18
65	46	220	175	145	4-18	145	4-18	145	4-18
80	49	280	182	160	4-18	160	4-18	160	4-18
100	64	320	192	180	4-18	180	4-18	190	4-23
125	70	345	200	210	4-18	210	4-18	220	4-25
150	70	385	230	240	4-23	240	4-23	250	4-25
200	71	471	297	295	4-23	295	4-23	310	4-25
250	76	533	327	350	4-23	355	4-25	370	4-30
300	83	606	364	400	4-23	410	4-25	430	4-30
350	92	694	404	460	4-23	470	4-25	490	4-34
400	102	757	444	515	4-25	525	4-30	550	4-34
450	114	914	472	565	4-25	585	4-30	600	4-34
500	127	902	522	620	4-25	650	4-34	660	4-41
600	154	606	1180	725	4-30	770	4-36	770	4-41
700	165	738	1460	840	4-30	840	4-41	875	4-48
800	190	801	1588	950	4-34	950	4-41	990	4-48
900	203	989	1856	1050	4-34	1050	4-41	1090	4-54
1000	216	1053	1990	1160	4-34	1170	4-48	1210	4-58
1200	254	1162	2190	1380	4-41	1390	4-54	1420	4-58
1400	390	1310	2306	1590	4-48	1590	4-54	1640	4-65
1600	440	1436	2680	1820	4-54	1820	4-58	-	-
1800	490	1579	2917	2020	4-54	2020	4-56	-	-
2000	540	1723	3174	2230	4-54	2230	4-62	-	-

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!