Between Wafer Type Double Flange Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: DN50-DN1000
• 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: Standard
• Application: Industrial Usage, Water Industrial Usage
• Product Name: Butterfly Valve
• Transport Package: Sea Worthy Ply Wood Cases
• Trademark: qif
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000pieces/Month

Product Description

between wafer type double flange butterfly valve 

1.size:DN40-DN600;2''-24''
2.Medium:water
3.Standard:EN593/AWWA C504/MSS SP-67
4.Pressure:CLASS 125-300/PN10-25/200-300PSI
5.Material:CI,DI
6.Type:wafer type,lug type,double flange type,U type,groove-end
 

Description

TECHNICAL REQUIREMENT :
    Design and Manufacture  Conform to EN593
    Flange dimensions  Conform to EN1092-2/ANSI B16.1
    Face to Face  dimensions Conform to EN558-1
    Testing Conform to  EN12266-1
    Driving mode: lever, worm actuator, electric, pheumatic

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

our factory 

COMPANY INFORMATION


I-Flow has been specializing in flow control area for more than 15 years.

As a professional supply chain manager of flow control products, I-Flow offer gate,globe,check,butterfly,ball, JIS and DIN marine valves,strainers,actuators, flanges, pipes and fittings,with pressure range from 0.5-6.4MPA, size from DN15-DN3000, as well as valve design, inspection, consultation services etc.  

With profound understanding of the importance of customer requirement and 15 years experience,we offer highly  cost-effective products,enjoying a good reputation. And we have various kinds of certificates, such as ISO9001, API,  ABS,PED, UL,FM, WRAS, DVGW, DNV, LR, BV etc, selling to more than 30 countries.   Being a reliable partner, we are looking forward to cooperating with you.





PACKING&DELIVERY 

WELCOME TO CONTACT US  

Address: Room1006,Xiwang Tower,No.138 Dunhua Road,Qingdao,China

Website:http://iflowvalve.en.made-in-china.com