Uni - Directional Seal Wafer End Pneumatic Knife Valve , MSS-SP DIN Standard Single Acting Valve

MSS-SP DIN Standard Single Acting Pneumatic Uni-directional Seal Wafer End Knife Valve

Description

One-piece cast body with guides to support gate and seat wedges. Provides high flow rates with low pressure drop. Various seat and packing materials available. Face to face dimension in accordance with MSS-SP-81 standard. And arrow is marked on the body indicating the flow direction.

General Applications

The TEKO knife gate valve is used for liquids that contain a maximum of 5% suspended solids. If it is used for dry solids in gravity feed applications, it should be installed with the arrow on the body pointing in the opposite direction to the flow.

Max. Working Pressure

The mentioned working pressures are just valid for the pressures applied on the direction of arrow marked on the body. As the valve is designed with gate support guides, the valves are able to support a 30% of these pressures from the opposite direction without any damage on them. In these cases, the valves are not 100% water tight. To obtain total water tightness in these conditions, it is necessary to incorporate additional supports.

Advantage of TEKO uni-directional seal

• Special uni-directional design contains internal guides that support the knife gate and allow it to work under back-pressure of 30%.
• Independent stem protection can be unstalled easily and lubricant regularly
• Nodular Cast iron handwheel reduce the breakages during operation.

TEKO Industry Co., Limited, established in 2010, is a rapidly growing industry products manufacturer in China. Throughout 8 years of development, we have been now becoming the major valve supply in industries of petroleum, chemical plant, power station, mining, metallurgy, waste water treatment, shipbuilding etc.

Recently our business scope has covered the industry valves and marine valves, including the gate/globe/check valve, butterfly valve, knife gate valve, pinch valves, high performance butterfly valve, strainer and so on. With our experienced workers, we can now workable with big capacity up to 500 tons per month.

Always bearing in mind “quality first”, we operate production strictly following the ISO9001 regulations. In addition, our valves are hydraulic testing according to the requirements of related standards, such as API598. We ensure that all valves delivered are not satisfy the customer’s requirements, but also exceed their expectation. And we TEKOers truly mean it.

We have engineers with more dozens of years of experiences and that benefit us that we can always updated our valve new technology and new design that can fit most severe fluid services. It is so inspiring after we have handled the tough fluid for our customers, no matter how high temperature/pressure, highly abrasive, highly corrosive is. It also, at the same time, drives us to make progress every single day to offer the best service during the next time.

TEKO’s mission: “Nothing will happen, Except Satisfaction”. Our specialty, down-to-earth attitude, and sound services are core value to us and will lead TEKO to a new height. Please contact us and start to enjoy our good products and services.