– The products have passed ISO9001 and CE certification.
– The valve life is guaranteed for 5 years.
– We provide one-stop sourcing service for you.
– The dozens of series of ball valves, butterfly valves, electric actuators, pneumatic actuators, and accessories.
COVNA company main produce: Manual Lug Style Butterfly Valves
• LT type is also called single Plate butterfly valve, lug type butterfly valve
• It is a simple structure of the regulating valve. that can be used for low pressure pipeline medium switching means that the closing element (valve or butterfly plate) is a disk, and rotates around the valve shaft to open and close.
• A valve that can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metals. In the pipeline mainly cut off and throttling effect. Butterfly valve opening and closing device is a disc-shaped butterfly plate, rotating around its own axis in the valve body, so as to achieve the purpose of opening and closing or adjusting.
| Nominal Size | Operated Type | Work Pressure | Work Temperature | Seal Material | Disc Material | Body Material | Medim | Connection Standard |
|---|---|---|---|---|---|---|---|---|
| DN50 ↓ 1200 | Pneumatic Actuator, Electric Actuator, Manual Hand Lever, Worm Gear | PN25 | -15-85°C, -25-150°C, -15-85°C, -25-200°C | EPDM, PTFE, NBR, VITON | SS304/SS316, Nylon, Ductile lron, 2205, 2507, 1.4529 | Ductile lron, SS304/SS316, WCB, Aluminium Alloy, 2205/2507, 1.4529 | Water, Oil, Gas, Powder, FGDD | PN10/PN16, ANSI150, DIN16, JIS10K/16K |
COVNA company main produce: Manual Lug Style Butterfly Valves
