Audited Supplier
Cast iron ductile iron wafer rubber seat knife gate valve
Technical specification:
Nominal Diameter: DN40-DN1200
Nominal Pressure: 2Bar-10Bar
Design Standard: MSS-SP81
FTF Dimension: MSS-SP81
Flange Connection: ASME B16.5 CL150/DIN 2501 PN10-16/
EN1092 PN10-16 /ISO 7005-2/JIS B2212 10K
Inspection and Test: MSS-SP81/ISO 5208/API598
Some Ending Customer:
The main advantages of gate valve include:
1. The fluid resistance of the valve is small. Because the valve body of the gate valve is a straight-through type and the flow of the medium doesn't change direction, the fluid resistance of it is small compared with other kinds of valves.
2. The sealing performance is better than that of other shut-off valves. The opening and closing of it are more convenient.
3. The range of applications is wider. In addition to steam, oil and other media, it can be used in medium containing granular solid and with large viscosity. It can also be used as an air-venting valve and a low vacuum system valve.
4. The gate valve has dual flow directions. It's not subject to the flow directions of the medium. Therefore, it is suitable for use in a pipeline where the medium may change the flow direction. It is also easy to install.
Metal seat gate valve material list
1. Body: Ductile Iron GGG25/GGG40
2. Disc: Ductile iron/ Stainless Steel 2Cr13/201//304/316/316L
3. Stem: Stainless Steel 2Cr13/304/316/316L
4. Seat: Rubber
Working temperature
EPDM -45ºC-135ºC
NBR -10ºC-80ºC
VITON -20ºC-150ºC
5. O-ring:
EPDM -45ºC-135ºC
NBR -10ºC-80ºC
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
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