SGV Series-Slab Gate Valves
The CNZDV Valves Model SGV is an advanced fabricated body design slab gate valve manufactured and tested to API-6D. The fabricated body allows for a wide selection of material choices. The floating slab gate uses the natural force of line pressure to obtain a dynamically tight downstream seal in high-pressure differential applications. Low-pressure sealing is accomplished with coil springs that energize the seat pushing it against the gate.
Ease of maintenance and versatility make the SGV the leading gate valve in the industry. The two-piece stem/common yoke simplifies operator mounting and conversions. The two-piece stem design allows different materials to be used in wetted areas while standard material is used for stem threads. Combined with the bolted packing retainer, the two piece stem allows quick operator and extension changes in the field with the valve under pressure. For valves with ribs, a new rib system has been developed to make painting and coating easier.
Available in line sizes 2" - 48", class 150-2500. |