Oil & Gas Valves

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Bonnet Knife Gate Valve

Bonnet Knife Gate Valve
Description:

OMIE Bonnet Knife Gate Valves are used for big bore or low-pressure piping applications above2 inches.Knife gate valves are designed to work in some of the most harsh environments, typically having a sharpened blade to cut through heavy liquids. They are especially useful in wastewater applications where corrosion is an important issue

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Details

Design


OMIE Bonnet Knife Gate Valves are used for big bore or low-pressure piping applications above2 inches.Knife gate valves are designed to work in some of the most harsh environments, typically having a sharpened blade to cut through heavy liquids. They are especially useful in wastewater applications where corrosion is an important issue


Range of Materials


Standard body/bonnet materials include nine grades of carbon, low alloy and stainless steel, for special applications they can be supplied in other grades of ally and stainless steel, there’s a full range of trim materials to match any service optional packing and gasket materials are available for a full range of service conditions.


Applicable Standards:


●DESIGN STANDARD MSS SP-81

●FACE TO FACE,MSS SP-81

●END FLANGES,ASME B16.5

●WAFER,LUG,FLANGE TYPE

●INSPECTION AND TEST, MSS SP-151


Design descriptions:


●SINGLE WEDGE

●METAL SEAT OR SOFT SEAT

●RISING STEM AND NON-RISING STEM

●FLANGED ENDS

●OPERATION GEAR,PNEUMATIC,HYDRAULIC,ELECTRIC ACTUATORS.BY PASSES,LOCKING DEVICES,EXTENDED STEM,ETC


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