China Supply GB Standard DN50 DN100 Pn16 Di Body SS304 Stem Double Disc Dual Plate Wafer Check Valve

• Media: Water, Oil, Gas, Seawater, Food, Steam, Air etc
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Extended
• 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: API609 En593 BS5155 En1092 ASME16.47 ASME 16.5
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Di/CF8/CF8m/2507/2205/1.4529/C958
• Disc: Di/CF8/CF8m/2507/2205/1.4529/C958
• Seat: EPDM/NBR/FKM
• Top Flange: ISO 5211
• Customized Support: OEM, ODM
• Transport Package: Carton/Wooden Case
• Specification: DN50-DN1000
• Trademark: CVVT
• Origin: China
• Production Capacity: 100000units

Product Description

Product Description

Purpose
This valve is used to prevent the medium in the pipeline from backflow and features a small volume.
Features
A simple structure, reliable performance, easy installation and repair. The disc uses a torsion spring for resetting, has water harmer preventing function and can be mounted on
horizontal and vertical pipelines.
Executive standard
Structural length: GB/T12221
Test and inspection: GB/T13927
 

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