Delivery Time:Shipment in time according to cargos\' manfacturing
Certification:ISO9001/2000,CE

6 Inch Ductile Iron Dual Plate Check Valves Non Return , wafer TYPE

Product Specifaication:

Size:DN50-DN900(2\'\'-36\'\')

Pressure : PN10,PN16,PN20,PN25

Design standard:BS5153

Face to face :ISO5752 Series16,BS5155

Suitable temperature: -10°C~+120°C

Product Feature:

1.This product mainly used for pumping station,power plant,metallurgy,paper industry,Chemical/Food industry,especilally for regulation and control the pipeline flow of drinking water and fluid wastewater.

2.The product\'s design in according to BS,AWWA,DIN,JIS.

3.Flange connection in according to BS,JSO,ANSI,DIN,JIS.

4.Face to face in according to DIN3202 F4/F5,ISO5752 Series 13/14,BS5155.

Material List:

NO.	PARTS NAME	MATERIAL
1	BODY	CAST IRON/DUCTILE IRON/CARBON STEEL/STAINLESS STEEL
2	DISC	DUCTILE IRON/CF8/CF8M/AL-BRONZE/WCB
3	PIN	SS410/SS416/SS304/SS316
4	SEAT	EPDM/NBR/HYPALON/VITON/NEOPRENE
5	BUSHING	PTFE/LUBRICATING
6	O-RING	EPDM/NBR/VITON/HYPALON/NEOPRENE

Product Show:

Company Profile:

We specialize in producing wafer butterfly valve(lever, electric ,pneumatic ),middle line flange butterfly valve, double eccentric butterfly valve ,U type butterfly valve ,lug type butterfly valve,butterfly check valve ,gate valve and dismantling joint which is used in connecting pipes. Our products are exported to USA, Spain ,UK, Germany , Turkey as well as Korea, Singapore ,Thailand and Malaysia etc. not only have been accepted but also receive good reputations around the world .