M = Manual | O = On/Off
C = Modulating Control
Zwick
Zwick – Tri-Con Gate Valve Replacement
The Zwick Tri-Con triple offset valve is a metal seated valve with the widest laminated seal ring in the market today making it ideal for the replacement of...
About Zwick – Tri-Con Gate Valve Replacement
The Zwick Tri-Con triple offset valve is a metal seated valve with the widest laminated seal ring in the market today making it ideal for the replacement of leaking gate valves. Also known as triple eccentric valves or triple offset butterfly valves, the unique design and special features guarantee 100% zero-leakage performance even during extreme temperature variation and pressure peaks.
This is made possible by true cone-in-cone seating design which ensures frictionless opening and closing with lowest torques and without a break-away torque. The robust design, light weight and zero leakage design makes the Tri-Con the ideal isolation valve solution in today’s demanding process industry.
The most popular configuration is double flanged with it’s short face to face. The Tri-Con with gate valve face to face makes for easy replacement of existing heavy and leaking gate valves. Zwick’s proven design provides 100% tightness in gas services enabling it to be used for critical liquid and gas services.
Our Valve Repair Centres in Secunda and Durban provide a full valve repair and reconditioning service as well as valve automation to assemble and test your valve packages.
There are hundreds of valves installed in South Africa today in industries like synthetic fuels, oil & gas, chemical and power generation.
Contact one of our technical specialists for a quote today or download the brochure to learn more!
| Series | Tri-Con - Gate Valve Replacement |
| Design | Triple Eccentric / Triple Offset |
| Features |
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| Size Range | 80mm to 1800mm / 2” to 70” |
| Pressure Rating | PN16 – 100 / ANSI 150 – 900 |
| Temperatures | -196°C to +815°C |
| End Connections | Double flanged / Lug / Wafer / Buttweld / Gate valve face to face |
| Materials |
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| Body Materials | Carbon steel / Stainless Steel / Alloy steels / Special alloys |
| Seat Materials | Resilient metal to metal |
| Standards |
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| Applications | Where you are looking for a light weight, fast acting, rotary valve that also provides zero leakage that is the ideal replacement for large, heavy, leaking and unreliable gate valves throughout process industries. Just the weight saving alone reduces the initial outlay for piping supports and rigging costs. |
