Tengs - Model DIN PN16 - PN25 -Globe Valve

Din Globe Valve, Stop Valve From China, Supply Pn16, Pn25, Bolted Cover (Bonnet), OS&Y, Rising Stem, Flanged, BW Ends, Cast Carbon Steel, Stainless Steel Globe Valves, Manual Operated Plug / Needle Disc Straight Globe Valve, Shut Off Valve, Size From Dn15 - Dn300.

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Cast Steel Globe Valve Specification And Dimnensions For PN16 - PN25
Flange Ends Type,Handwheel Manual Operated, Electric Actuator.
DIN and GB Standards.
Design and Manufacture: DIN 3356.
Face to Face: DIN3202.
Flange Ends: DIN2501.
Inspection and Test: DIN3230.

Type: Cast Steel Globe Valve, Stop Valves
OS&Y Construction, Bolted Bonnet
Size of Globe Valve: Dn50 - PN450
Pressure Ratings: PN16, Pn25
End Connections: RF, FF
Materials Available in: Carbon Steel A216 WCB
Various trim materials are available to suit service conditions
Actuator: Manual, Handwheel

Generally
Bolted Bonnet: Outside Screw and Yoke;
Rising stems;
Metallic seating surfaces
Body and Bonnet Connection
Bolted bonnet;
Bonnet Gasket Style
Stainless steel + flexible graphite wounded gasket;
Packing Seal
As usual, flexible graphite is used for packing material. PTFE or combined packing material can be also used if being requested by the customer.
Stem Design
The stem is of integral forged design. The minimum diameter of the stem shall per the standard requirement.
Backseat Design
All globe valves have the backseat design. In most cases, the carbon steel globe valve is fitted with a renewable backseat. For stainless steel globe valve, the backseat is machined directly in the bonnet or is machined after welding. When the globe valve is at fully open position, the sealing of the backseat can be very reliable.

Tengs - Model DIN PN16 - PN25 -Globe Valve

Technical Specifications

Specification

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