Metal Seated Gate Valves
VSI Waterworks’ Series GVII Gate Valves
The VSI Waterworks’ GVII is based off the tried and true metal seated wedge gate valve design, which is available in sizes of 2″ to 72″.
The gate features two independent seating surfaces and is fully bi-directional. The body features a full free open passageway equal to the nominal line size to minimize pumping losses. The simple two moving component construction practically eliminates inadvertent damage.
Valves in this line are designed and constructed to meet and exceed AWWA C500.
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Specification:
- Size Range: 2-72″ (50-1800mm)
- Temperature Range: to 400F
- Body Material: Ductile iron, cast iron
- Gate Material: Ductile iron, cast iron
- Stem Material: Stainless steel, bronze
- Seat Material: Stainless steel, bronze, monel
- Connection: Flanged, mechanical joint, tapping
- Operator: Hand wheel, chain wheel, nut, pneumatic, hydraulic, electric
- Available Options: Special materials, custom bolt patterns, outside stem and yoke, bypass per AWWA C500
*Many other options are available upon request.
Documentation
| Size | Description | Document |
| 2"-72" | Product Data Sheet | AWWA C500 Brochure R2  |
| 2"-16" | Material Cross Section List, Direct Operator | GVII-1022R2 |
| 2"-24" | Material Cross Section List, OSY Mount | GVII-2021R2 |
| 2"-24" | Material Cross Section List, Valve with Spur Gear | GVII-1075R2 |
| 24"-48" | Material Cross Section List, Barestem | GVII-1055R1 |
| 2"-24" | FL with Direct Handwheel Dimensions | GVII-1023R3 |
| 2"-16" | FL with Direct Chainwheel Dimensions | GVII-1024R3 |
| 2"-16" | MJ with Direct Nut Operator Dimensions | GVII-1050R3 |
| 2"-16" | Flanged OSY with Handwheel Operator Dimensions | GVII-2040 |
| 2"-24" | Flanged Spur Gear Dimensions | GVII-1080R2 |
| 24"-48" | FL Metal Seated Valve with Spur Gear and Nut Dimensions | GVII-1060R2 |
| 30"-48" | MJ Metal Seated Spur Gear with Nut Dimensions | GVII-1065R1 |
| 30"-48" | FLxMJ Metal Seated Valve with Spur Gear and Nut Dimensions | GVII-1070R1 |
| 48" | FL with Bevel Gear and Rollers/Tracks | GVII-1021R1 |
| 2"-48" | AWWA C500 Proof of Design | C500-SMF-POD |
| 2"-48" | Installation, Operation, and Maintenance Manual | VMG-4 MAR 2022 |
| 2"-72" | 1 Year Warranty | Warranty 1 Year From Acceptance |
| All Sizes | Contact us for more information | Contact Us |
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