Detailed Product Description

DGV cast steel globe valve are widely used in the industries of oil, chemical, medicine-made, fertilizer, electric power, etc. Seat seal surface overlayed with wearing resistant hardened alloy to be matched with disc seal surface; the stem is specially treated to ensure its strength, rigidity, corrosion resistance and abrasion resistance. DGV globe valve is with reliable seal, safe use, easy operation. Valves are available in a complete range of body/bonnet materials and trims, which are widely used for the medium of water, steam, oil product, nitric acid, acetic acid, oxygenation, etc

Applicable Standard.

Design Standard:    BS 1873, ASME B16.34.

Face to Face:         ASME B16.10, EN 558, DIN 3202

End Flange:            ASME B16.5, DIN 2501.

Buttwelding Ends:   ASME B16.25.

Inspection and Test: API 598.

Products Range.

Size:                     2" ~ 24"(DN50 ~ DN600).

Rating:                 ANSI 150lb ~ 2500lb.

Body Materials:     Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.

Trim:                     Per API 600.

Operation:            Handwheel, Gear, Electric, Pneumatic, Hydraulic.

Design Features

Straight pattern body design

Tapered, globe, or plug disc.

Renewable or welded seat

Bolted bonnet or pressure sealed bonnet, back seal structure

Impact handwheel for 10" and above

Extended stem design for low temperature

ISO top flange for Bare stem globe valve.