Category: Eccentric Butterfly Valve

Name: Sea Water Desalinization Wafer Butterfly Valve

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 Sea Water Desalinization Wafer Butterfly Valve

Specifications:

 

Size DN50-DN1200
End flange ANSI B 16.1, EN 1092, AS 2129
Face to face EN558-1
Top flange ISO 5211
Normal pressure PN1.0/1.6/2.5MPa (150/300PSI)
Body: CI / DI / WCB / SS disc-DI / CF8 / CF8M / C95400
Disc :DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy
Stem: SS416/304/316/431/17-4PH
Seat: Hypalon/EPDM/Neoprene/NBR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White NBR/White EPDM/EPDM/PTFE
Temprature -45c~150c
Feature Small in size, light in weight and easy maintenance, it can be used as a device to cut-off or regulate
Apply Fresh water, sewage, sea water, air, vapor, food, medicine, oils. acids, alkalis, salt etc.

Features:
Available in various materials
Long service life with reliable seal and without frequent maintenance
Resilient seat design with bubble tight seal
Small size and lightweight
Easy to install and maintain
Easy to operate
Pressure test conforms to API598
Can regulate or cut off pipeline flow

 
STANDARD MATERIAL OF MAIN PARTS
NO. PART MATERIAL
1 Body Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
2 Seat EPDM
3 Shaft Stainless Steel416,316,304
4 Disc Aluminum Bronze
5 Pin Stainless Steel
6 Bushing PTFE,Bronze
7 O-Ring EPDM
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