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

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

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 

7. Washer: PTFE

8. Plug: Carbon steel


 

Some Ending Customer:

MOQ

We do not have any MOQ for this valve, 1 set order is also can be accepted.

Delivery

It depends on the order quantity, the common delivery time will be 15-20days after received payment.
 

Payment way

30% deposit, the balance will be paid before loading.

Hydraulic testing



We promise 100% hydraulic testing before exporting, with the testing machine.

Body testing: 1.5* design pressure

Sealing testing 1.1* design pressure

We can provide a 12-month warranty after the shipping date.

Packing way

Plywood case in exporting standard, bubble plastic packing inside








Overseas Exhibition:





FAQ:

1. Yes, sample order is available for quality checks and market tests.
 
2. Quality is a priority, we always attach the importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before painting, packing, and shipping.

3. It usually takes about 25-30 working days to produce. For big orders, it depends on the order quantity.

4. We usually accept T/T, L/C, and other payment.

5. We offer 12months warranty time.

6. Depends on your request, we have standard models in stock. Some special products and big order will be newly produced according to your order.

7. Yes, different models can be mixed up in one container.

8. Our company has been audited and approved ISO9001and WRAS certificate. 

9.  OEM & ODM services will be provided by us depend on your requirement.

Our website: davanflowtek.en.made-in-china.com