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DIN Standard Flange Globe Check Valve
For Hot Oil and Steam Application
Material: 1.4408 Spring: SS316
Applicable Standards:
Design EN 13709
Face to face EN 558-1
End Flanges EN 1092-1
Butt Welding ends EN 12627
Inspection and test EN 12266-1
Material: 1.0619
Size Range: DN15~DN400
Pressure Rating: PN16, PN25, PN40
Temperature Range: -50°C~650°C
Design Description:
-Straight pattern
- Outside Screw and York
- Bolted Bonnet
- Seat in stellite or 13%Cr
- Available with gear operator
- Flange Ends
- Butt-welding Ends
| Brand | DIDTEK |
| Structure | Globe Check |
| Valve Material | Didtek provide cast steel, stainless steel, special alloy, CI, DI etc |
| Valve Type | Didtek Produce Globe Check Valve |
| Valve Test | 100% quantity tested before delivery |
| Valve Guarantee | 18 months after shipments and 12 months after installed |
| Valve Structure | Globe Check Valve |
| Valve Delivery | 15 - 30 days |
| Valve Sample | Sample Available by Didtek Valve |
| Valve Color | Customer request |
| Valve Packing | Plywood Case for Globe Check Valve |
| MOQ | 1 Set |
| Valve Certificate | API6D/CE/ISO9001/ISO14001 |
| Place of Origin | Zhejiang, China (Mainland) |
| Delivery Detail: | Shipped in 15-30 days after payment |
| Port | Shanghai Or Ningbo |
| Payment Terms | L/C,D/A,D/P,T/T, Western Union |
Application & Function:
Didtek DIN Globe Check Valve structure is similar to globe valve, but the connection of stem and disc are not fixed. The globe check valve could run globe valve fuction when the stem drops and compresses the disc on the seat, while when the stem rises up, it could work as a check valve. When we need to install both globe valve and check valve on the pipe at the same time, or with limited installation area(e.g.ships),the globe check valve would be the best choice as it could save installation cost as well as space.
It is used for throttling flow control. Shut off is accomplished by moving the disc against the flow stream rather than across it as in the case with a gate valve. The flow pattern through a globe valve involves changes in direction, resulting in greater resistance to flow, causing high pressure drop. The globe valve is an excellent valve to use for on-off service, but is highly suited for frequent cycling and control of fluids anywhere in amount or volume between the open and closed positions.
The Globe Check valve must be installed in the proper relation to the media flow as indicated by the flow direction arrow marked on the valve body. This valve is considered uni-directional and must be installed with the pressure side or inlet under the seat.
Accessories:
Gear operators, actuators, locking devices, chain wheels and So on, extended stems and bonnets for cryogenic service and many others are available to meet the customer’s requirements.
