Wafer Type Dual Disc Check Valve /Ductile Iron Check Valve

Wafer Type Dual Disc Check Valve /Ductile Iron Check Valve Admin Edit

28.0~30.0 USD

Min. Order:	10 Piece/Pieces
Trade Term:	FOB,CFR,CIF,EXW
Payment Terms:	L/C, D/P, T/T
Place of Origin:	Zhejiang, China (Mainland)
Means of Transport:	Ocean, Air, Land
Production Capacity:	30000PCS/Year

Packing:	Valves are wrapped in...	Delivery Date:	stock or 15 days
Power:	Others	Standard or Nonstandard:	Standard
Pressure:	Medium Pressure	Structure:	Check
Material:	Others	Temperature of Media:	Others
Media:	Water	Brand Name:	xbvalve
Standard:	ANSI	Size:	Dn40~Dn600
Specification:	DN40-700	HS Code:	8481804090
Flow Direction:	Unidirection	Application:	Industrial Usage, Water Industrial Usage, Household Usage
Inch:	1-1/2 "~24"	Certificate:	ISO, Ce .API RS
Transport Package:	Export Polywood Case

Wafer Type Dual Disc Check Valve /Ductile iron Check Valve ,Double Flange Swing Check Valve/ Cast Iron Swing Check Valve ,WCB/CF8/CF8M/CF3/CF3M Wafer Type Dual Plate/DoubleDisc Swing Check Valve

Centerline structure, short face to face length, small volume and light weight.
Unobstructed flow passage, small fluid resistance.
Disc uses the spring to load, its quick closedown can effective reduce the hammer pressure.
The sealing property is good, the closure does not have noise and can meet the requirement of zero leakage.
Easy installation, can be used in both horizontal and vertical pipes.

Centerline structure, short face to face length, small volume and light weight.

Unobstructed flow passage, small fluid resistance.

Disc uses the spring to load, its quick closedown can effective reduce the hammer pressure.

The sealing property is good, the closure does not have noise and can meet the requirement of zero leakage.

Easy installation, can be used in both horizontal and vertical pipes.

Technical Parameters

Technical Parameters

Nominal diameter(mm)		50~700	50~700
Nominal pressure(Mpa)		1.0	1.6
Testing pressure	Shell(Mpa)	1.5	2.4
	Seal(Mpa)	1.1	1.76
Suitable temperature(°C)		-40°C~200°C
Suitable medium		Drinking water,sewage,seawater,food,medicines,gas,oil

Main Raw Material

Main Raw Material

Body	Disc	Stem	Seat	Spring
Cast iron	Plated ductile iron	Stainless steel	EPDM/NBR	SS304
Ductile iron	CF8		WRAS-EPDM	SS316
Carbon steel	CF8M		Viton
Stainless steel	Aluminum bronze	customised	Silicon
PS:Vulcanized seat

Reference Standard

Reference Standard

Design standard		BS5153
Testing standard		API 598
End flange standard		DIN PN10 / PN16,ANSI 125# / 150#,BS4504 PN10 / PN16
Face to face standard		EN558-1 16 Series

Overall Dimension and Weight

Size	ΦD			ΦD1	L	Weight(kg)
Size	DIN PN10	DIN PN16	ANSI 150#	ΦD1	L	Weight(kg)
DN50	107	107	102	65	43	1.50
DN65	127	127	121	80	46	2.40
DN80	142	142	134	94	64	3.60
DN100	162	162	172	117	64	5.70
DN125	192	192	194	145	70	7.30
DN150	218	218	219	170	76	9.00
DN200	273	273	276	224	89	17.00
DN250	328	329	337	265	114	26.00
DN300	378	384	384	310	114	37.00
DN350	438	444	448	360	127	54.90
DN400	489	495	511	410	140	78.00
DN450	539	555	546	450	152	119.00
DN500	594	617	603	505	152	122.00
DN600	695	734	714	624	178	174.00
DN700	810	804	828	720	229	261.00

PRODUCT FEATURE

Other products

Why Choose US

Our factory is specialized in valves' production. As one of the biggest and most professional manufacturer and exporter majored in valves, we assure that we can provide our products with cheapest price, good quality and best service. If you like, welcome to our factory and have a look!

We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.

We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.

We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.

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