Dual Plate Wafer Butterfly Check Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: DN50-DN300
• Connection Form: Double-Clip Type
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Water Industrial Usage
• Transport Package: Wrapped Plastic Bag Inside, Ply-Wood Box Outside
• Specification: DN40-DN300
• Trademark: AQUA
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000 Piece/Mouth
• Package Size: 114.00cm * 114.00cm * 110.00cm
• Package Gross Weight: 500.000kg

Product Description

Product description
Apply

Stress
PN10, PN16, pn25. Flange according to ISO2531/ EN545, /EN1092.
Materials

CHECK VALVE

CODE:AQV-CK-1002

Type :Dual plated type, wafer end

Class : 125 PSI,150PSI,PN6-PN10-PN16

Face to face : EN558-1 Series 16

Flange : ANSI /AWWA C110/A21.10 ANSI B 16.1 Class125,Class 150,EN1092-2

Testing :AWWA C508 ,MSS SP-71,EN12266

Size :1 1/2"-48"(DN40-DN700)

Test standard
Mechanical and chemical testing

Pressure test
The test pressure should be more than 1.5 times the working pressure level.

Visual test
The product surface should be smooth and pore-free.
The thickness of the coating should be greater than 250 microns.

Impact resistance test

Main product line

Company information
Aquafatting CO LTD specializes in pipe products such as valves, flange adapters and couplings, saddles, removal joints, ductile iron fittings, ductile iron pipes. Our products have obtained WRAS, ACS certificate. Products in the European market for more than 20 years. Based on our own factories, products can be controlled with low cost and high quality assurance to provide customers with the best service.

Authentication

Exhibition

Packaging and delivery

Q&A
1. Who are We?
We are headquartered in Beijing, China, and started 2015 with sales to Eastern Europe (30.00%), Southern Europe (25.00%), Western Europe (20.00%), Middle East (10.00%), South America (5.00%), Northern Europe (5.00%), Africa (5.00%). There are about 11-50 people in our office altogether.
2. How do we guarantee quality?
Always be pre-production samples before mass production;
Always carry out final inspection before shipment;
3. What can you buy from us?
Flange adapters & couplings, gate valves, removal joints, tapping saddles, ductile iron fittings
4. Why do you buy from us and not from other suppliers?
Founded in 2001, AQUA FITTING has become one of the leading manufacturers of couplings, flange adapters, gates for portable water, waste valves and pipe repair fixtures for water and gas applications. Our extensive experience will provide you with superior quality.
5. What services can we provide?
Acceptance of delivery terms: FOB, CFR, CIF;
Accepted payment currency: USD;
Payment methods accepted: T/T, L/C, D/P D/A;
Spoken: English, Chinese.