Worm Gear Operated Rubber Seal U Flange Type Butterfly Valve for Sea Water

• Customization: Available
• Media: Water
• Driving Mode: Worm Gear
• Model NO.: DN32-DN600
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto 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: Forge Welding
• Application: Water Industrial Usage, Household Usage
• Size: DN32-DN600
• Material Sealed: Soft Sealed
• Handle Type: Pull Handle, Multi-Position
• Applying Medium: Water Oil Gas and Some Corrosive Liquid
• Drive Type: Aluminum Pneumatic, Aluminum Pneumaruc
• The Material of Gasket Contains: NBR Vmq FPM
• Transport Package: Carton, Plywood Case
• Specification: ISO, CE
• Trademark: YUZHENG
• Origin: Wenzhou, China
• HS Code: 848180
• Production Capacity: 50, 000PCS

Product Description

                                   

Worm gear operated rubber seal U flange type butterfly valve for sea water

Features
Resilient seated butterfly valve is a Double :Flanged design which can be used for 
dead-end service. This butterfly valve serieshas many of the design features and benefits ,such as high Cv ratings, minimum parts
exposed to the line media, greater reliabilityand a proven record of long service life. Amajor design advantage of this valve productlines is international compatibility.

Technical Parameters:

Size	DN32-DN600	DN650-DN2000
Working pressure	16Bar	10Bar
Shell	24Bar	15Bar
Seal(Air)	6Bar	6Bar
Operating Temperature	-40ºC~+160ºC
Operating Environment	Ballast and bilge system          Chemical processing Desalination plants   Drilling rigs    Drinking water Dry powder     Food and beverage     Gas plants HAVC  Mining industry  Paper industry    Sand handling     Seawater    Sugar industry Thermo technical water treatment   Waste water
Driving  method	Hand  Lever  Worm Gear  Electric  Pneumatic

Executive Standard:

Design Standard	EN 593 , MSS SP67   API 609  BS5155
Inspection & Test	API 598  ISO 5208  EN 12266
End Standard	ANSI B16.1 CL. 125LB & B16.5 CL. 150LB AS 2129 Table D & E   BS 10 Table D & E DIN 2501 PN6, PN10 & PN16 EN 1092 PN6, PN10 & PN16 ISO 2531 PN6, PN10 & PN16 ISO 7005 PN6, PN10 & PN16 KS B 1511 / JIS B 2210 5K & 10K MSS SP44 CL. 150LB  AWWAC207 SABS 1123 Table 1000/3 & Table 1600/3
Face to Face	ISO 5752 , EN 558 , MSS SP67 and API 609  DIN3202
Top Flange	ISO 5211

Specification

NO.	Part Name	Material	Optional Material
1	Body	DI	CI, WCB, Stainless Steel
2	O Ring	NBR	EPDM, FKM
3	Bushing	PTFE
4	Pin	ASTM A276 416	316, 17-4PH
5	Shaft	ASTM A276 416	316, 17-4PH
6	Disc	Plated Ductile Iron	ASTM A351 CF8/CF8M, B148 C954/C958
7	Seat	NBR	EPDM, FKM

Dimensions data(mm)

 

SIZE	L	EN 1092-2 PN10		EN 1092-2 PN16		H1	H2	H3	ΦC	ΦE1	ΦE	n-Φd0
		ΦD	n-Φd1	ΦD	n-Φd1
DN100	52	180	8-Φ19	180	8-Φ19	110	200	32	16	90	70	4-10
DN125	56	210	8-Φ19	210	8-Φ19	125	213	32	19	90	70	4-10
DN150	56	240	8-Φ23	240	8-Φ23	143	226	32	19	90	70	4-10
DN200	60	295	8-Φ23	295	12-Φ23	170	260	37	22	125	102	4-12
DN250	68	350	12-Φ23	355	12-Φ28	203	292	37	28	125	102	4-12
DN300	78	400	12-Φ23	410	12-Φ28	242	337	37	32	125	102	4-12
DN350	78	460	16-Φ23	470	16-Φ28	267	368	45	32	125	102	4-12
DN400	102	515	16-Φ28	525	16-Φ31	297	400	51	33	175	140	4-18
DN450	114	565	20-Φ28	585	20-Φ31	318	422	51	38	175	140	4-18
DN500	127	620	20-Φ28	650	20-Φ34	348	480	64	41	175	140	4-18
DN600	154	725	20-Φ31	770	20-Φ37	444	562	70	51	210	165	4-22
DN700	165	840	24-Φ31	840	24-Φ37	505	624	66	63	300	254	8-18
DN800	190	950	24-Φ34	950	24-Φ41	565	672	66	63	300	254	8-18
DN900	203	1050	28-Φ34	1050	28-Φ41	637	720	118	75	300	254	8-18
DN1000	216	1160	28-Φ37	1170	28-Φ44	700	800	142	85	300	254	8-18
DN1200	254	1380	32-Φ41	1390	32-Φ50	844	940	160	105	350	298	8-22

FAQ
1.Can I have a sample order for valve?
A: Definitely Yes. We welcome your sample order for test and quality check. Mixed samples are acceptable.
2. Can you provide OEM or ODM service?
A: Yes, we have professional research & development team. The products can be manufactured as per your request.
3. Can you provide the relevant documentation and certificate?
A:Yes, we can provide you with the documentation and certificate you need , ISO9001:2000 international quality system certification, (CE)certification of the European Community, Det Norske Veritas (DNV) factory certificate, Lloyd's Register (LR) factory certificate, China Classification Society (CCS) quality system certificate and the FM/UL certification of the US, Bureau Veritas(BV) ,American Bureau of Shipping(ABS) etc. Of course we can also provide you the test Report; Certificate of Material Analysis; Certificate of Origin; and other export documents if required.
4. What is your terms of delivery?
A: We accept EXW, FOB, CIF, DAP etc. You can choose the one which is the most convenient for you.
5. What's the package and how do you ship the goods?
A: Usually sea worthy plywood cases. We usually ship by sea. Train and air delivery are also optional.
6. How to deal with after sales ?
A: warranty time : 12 months from the shipment ; and we will be responsible for all the quality problems. Longer warranty period could be provided with detailed request and discussion.
7. What is the average lead time?
A:For samples, the delivery time is about 2-5 days. For batch production, the lead time is about 15-60 days after receiving the deposit payment. We can provide production schedule and related photos every two weeks. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for production drawings. If our lead times do not work with your deadline, please send your requirements with your sale. In all cases we will try to accommodate our production plan to your needs.
8. Why choose us?
A:1 Genuine products with excellent quality and competitive price. 
2,Cooperating with customers all over the world from more than 60 countries and regions, knowing the markets very well. 
3,We have been specializing in flow control area for more than 15 years. Everyone can be rest assured working with us. 4,After-sale services will be highly-satisfying. Any problem and feed backs will be answered in short time.
9: How can I trust your company?
A: We are verified Golden supplier and creditable company on Made-In-China, we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 15 years ago, Including Fortune 500 companies. Customers always make highly complementary remarks.