BETTER Drilling Fluid Equipment Industrial Limited

China Manufacturer with main products: Centrifugal Pumps and Parts, Shale Shaker Screens, Solid Control Equipments, Fluid Control Tools, Handling Tools, Drilling Rig Components

Home  >Products Catalog > Drilling Fluid Pressure Control > DEMCO Butterfly Valves Wafer Type

DEMCO Butterfly Valves Wafer Type

FOB Price: 150.00 - 300.00 USD/Set
Supply Ability: 500,000 Set/Sets per Month
Shipping: plywood cases
Payment Terms: T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shandong in China
Packaging Details: plywood cases


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


? 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#


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

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