Cast Ductile Iron Flanged Rubber Resilient Seat As2638 Gate Valve
China Cast Ductile Iron Flanged Rubber Resilient Seat As2638 Gate Valve, Find details about China Gate Valve, Resilient Gate Valve from Cast Ductile Iron Flanged Rubber Resilient Seat As2638 Gate Valve
Cast ductile iron flanged rubber resilient seat as2638 gate valve
Technical specification:
Valve Design: AS2638
Face to Face: AS2638
Flange Drilling: AS2129 Table E
Hydraulic Test: ISO 5208
Shell Test Pressure: 24 bar
Sealing Test Pressure: 17.6 bar
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.
Cast iron resilient seat gate valve material list
Body: Ductile Iron GGG40/50
Wedge: Ductile Iron GGG40/50
Wedge Coating: NBR/ EPDM EN681-1
Wedge Nut: Copper Alloy
Stem: Stainless Steel X20 Cr13
Bonnet Gasket: NBR/ EPDM EN681-1
Bonnet: Ductile Iron GGG40/50
O Ring Back Sealing: EPDM/ NBR
Stem Collar: Stainless Steel/ Brass
O-Ring: EPDM/ NBR
Stuffing Nut: Copper Alloy
Dust Guard: EPDM/ NBR
Handwheel: Ductile Iron GGG40/50
Stem Cap: Ductile Iron GGG40/50
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
Or visit on davanflowtek.en.made-in-china.com
You Might Also Like
Triac 0-10V Dali Dimmable Recessed LED Downlight/ COB LED Ce......
GMP Factory Supply Food Grade Phycocyanin Spirulina Extract
Table Tennis Racket with Rubber + Bag Ping Pong Bat
3mh Cool Giant Fat Inflatable Cat Cartoon for Advertising
Mslfp14 17*17 Wired Box Size X-ray Digital Flat Panel Detect......
Portable Glass Shape Edge Polishing Machine
A4 A3 Paper Wrapping Machine
Stainless Steel Angle Tube Strainer
Sinchold 9220/20/45 Forged Steel Welded Crane Rail Clips
Warehouse Tent Made by Superb Tent
Thyristor Rectified CO2 MIG Mag Arc Welding Machine