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

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
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.

Small order	Shipment by LCL
Bulk order	Shipment by FCL
Urgent or sample order	By air cargo or courier

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