Wafer Type Demco Style Valve Pn 22121-1115311

• Customization: Available
• Media: Mud
• Driving Mode: Manual
• Model NO.: 22121-1115311
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609/En593
• Application: Industrial Usage, Water Industrial Usage
• Painting Color: Green
• Transport Package: Carton, Plywood Case
• Specification: 2"-12"
• Trademark: BETTER
• Origin: China
• HS Code: 8481909000
• Production Capacity: 50000PCS/ Year

Product Description

BT-BFV NE-C series Butterfly Valve
DEMCO NE-C style Butterfly Valve wafer and lug design in 2-12inch 


BETTER provides wafer and lug type butterfly valves, which is designed equivalent to DEMCO NE-C style. There butterfly valves are widely used for chemical plants, processing plants, power plants, refineries, shipbuilding, and wherever positive shut-off is required for liquids, oil, gas. 

Feature

• Water and Lug design, identical with NE-C Long Neck style 2"-12"
• 10 position locking handle
• One piece body to assure high strength and minimum weight, cast in water and lug pattern, rating at ANSI Class 150 (285 psi non-shock)
• Top flange with large mounting area for automatic or manual actuators
• Disc & seat are configured for low pressure drop and high flow coefficients 
• Replaceable seat in a wide range of materials of NBR, VITON, EPDM or upon request
• Three drop tight pressure ratings 285psi, 200psi, 50psi; 200psi shutoff is widely used
• Bi-directional with identical flow-way from either face, easy installation & disassembly, inspection, replacement of parts
• Low cost and light weight to low pressure water, oil, stream, gas and slurry application.

Application
Chemical plants, processing plants, power plants, refineries, shipbuilding, pulp and paper mills, also for heating, ventilation and air condition.