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Home > Check Valves > Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
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Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)
Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)

Cast Ductile Iron Flanged Dual Plate Check Valve (Flap Swing Ball Type)

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Product Description

Basic Specifications

Model NO.
DVCV-008
Material
Cast Iron / Ductile Iron
Connection Form
Flange
Structure
Swing Check Valve
Pressure
Low Pressure (PN10-16)
Flow Direction
Unidirection
Standard
DIN / EN
Application
Industrial & Water Usage
Warranty
1 Year
Color
Blue Ral 5005
Specification
DN40-DN800
Production Capacity
50,000 PCS/Year

Product Description

Cast Ductile Iron Flanged Ball Check Valve Technical Specification:

  • ◈ Nominal Diameter: DN40-800
  • ◈ Nominal Pressure: PN10-16
  • ◈ Flange Connection: ASME B16.1 CL125 / EN1092 PN10-16
  • ◈ Inspection and Test: API598 / EN12266
Cast Ductile Iron Flanged Ball check valve

Material List

1. Body
GGG40
2. Ball float
GGG40+NBR
3. O-Ring
NBR
4. Bonnet
Ductile Iron
5. Bolt
Stainless steel
6. Washer
Stainless Steel / PTFE

Order & Logistics

✔ MOQ: No strict MOQ; 1 set order is acceptable.

✔ Delivery Time: Usually 15-20 days after payment, depending on quantity.

Small orderShipment by LCL
Bulk orderShipment by FCL
Urgent or sample orderBy air cargo or courier

Quality Control & Testing

100% Hydraulic Testing Guaranteed

We perform full hydraulic testing before exporting using professional machinery:

  • ⚙ Body testing: 1.5 * design pressure
  • ⚙ Sealing testing: 1.1 * design pressure
Hydraulic testing

Packaging & Shipping

Standard export Plywood Case with bubble plastic packing inside to ensure product safety.

Packing Way
Plywood Case
Loading

Global Presence

Customers
Overseas Exhibition
Exhibition Display

Frequently Asked Questions

? Are samples available for quality testing?
Yes, sample orders are available for quality checks and market tests.
? How do you control product quality?
Quality is our priority. Every product is fully assembled and undergoes 100% hydraulic testing before painting, packing, and shipping.
? What is the typical production lead time?
It usually takes about 25-30 working days. For bulk orders, the time depends on the specific quantity.
? What payment methods are accepted?
We generally accept T/T (30% deposit, balance before loading), L/C, and other standard payment terms.
? What is the warranty period for your valves?
We offer a 12-month warranty from the date of shipping.
? Can different models be mixed in one container?
Yes, different models and sizes can be mixed in a single container to meet your requirements.

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