D342X double-eccentric butterfly valve
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D342X double-eccentric butterfly valve

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D342X double-eccentric butterfly valve

Features:
Simple structure and excellent performance.
Small, lightweight, easy installation and maintenance.
Completely sealed, double eccentric disc

Material of main parts:
Body: gray iron, ductile iron, cast steel, cast stainless steel
Disc: Nickel-plated ductile iron, cast steel or corrisive epoxy resin coating, cast bronze, stainless steel
Seat: NBR, PTFE, etc.
Shaft: stainless steel, Bronze
Seal Packing: NBR PTFE, etc.
Actuator: gearbox, electric, hydraulic, pneumatic

Performance and specifications:
Nominal diameter (mm): DN50 to DN3000
Nominal pressure (MPa): 1.6 2.5 4.0

Technical Specification

PN(Mpa)

ANSI Class (Lbs)

0.6

1.0

1.6

2.5

150

Test Pressure

(MPA)

Shell Test

0.9

1.5

2.4

3.75

2.94

Seal Test

0.66

1.1

1.76

2.75

2.16

Air Test

0.55+/-0.07

These products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves used for regulating or cutting off liquids in pipelines.



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