Address: Changxing Road, Economic Development Zone
Phone: +0086-534-5737702
Wafer Type DEMCO Butterfly Valves
BETTER Drilling Fluid Equip. can offer you series of butterfly valves from 2”-12”, which is widely used in oil gas drilling industry and fluid control system. The butterfly valves are wafer and lug type, equivalent to DEMCO NE series. Specification Features: • Wafer Type Butterfly Valve equiv. DEMCO • Size:DN50-300 • Material: a) Body: CI(cast iron ,GG25 ), DI (ductile iron ,GGG40) b) Disc: DI,CF8,F8M ,95400,I+Nylon,DI+PTFE c) Seat: EPDM, NBR, TEFLON, ITON • Working temperature: -10 ~ +150°C • Nominal Pressure:PN10 PN16 conforms to API598 • Handles available: gear operators, electric and pneumatic control actuators • Medium available: water, sewage, sea water, air, foodstuff and oil • Design standard: API609/EN593 • End flange DINPN10/PN16, BS4504PN10/PN16, ANSI class125#/calss150# Applications Using for regulating or cutting off liquids in the pipelines, applied in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries, especially for oilfield drilling sites. Please don’t hesitate to contact our sales if you are interested in any of our products. Sales Manager Att.: Jim BETTER Drilling Fluid Equipment Industrial Limited http://www.drillingfluidequip.com Jim[a] drillingfluidequip.com Skype: betterdrilling2008 MSN: better_china [a] hotmail.com
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DEMCO Butterfly Valves are excel design in a variety of applications, cast in both wafer and lug patterns, which features a one-piece body for minimum weight and maximum strength and unique stem hole
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