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Gear Operated U-Type Flanged Butterfly Valve

Gear Operated U-Type Flanged Butterfly Valve

– The products have passed ISO9001 and CE certification.
– The valve life is guaranteed for 5 years.
– We provide one-stop sourcing service for you.
– The dozens of series of ball valves, butterfly valves, electric actuators, pneumatic actuators, and accessories.

COVNA company main produce: Gear Operated U-Type Flanged Butterfly Valve

Features & Benefits

• Simple structure, good interchangeability, and low price.

• The stem seal is not easily deformed to avoid the normal stem leakage, and the overall support is good, stable and firm.

• With less seat rubber, there is less potential for expansion and it is easier to control the torque within the proper range.

• The use of two-piece valve stems with no pin connection, the structure is simple and compact, and mainte­nance and disassembly are very convenient.

• The butterfly board has the function of automatic centering, and the butterfly board and valve seat are closely match.

• The phenolic back valve seat has the characteristics of not falling off, tensile resistance, leakage prevention and easy replacement.

• Surface: Polyester, RAL9006, 100μ

• Face-to-face: EN558-1

• Counter flange: DN40-DN300, PN10/16/ANS1150

• BS10 TABLE D/E JIS 10K 16K

• DN350 -DN600 PN10 or ANS1150 BS10 TABLE D/E

Main Specification

Nominal SizeOperated TypePressureTemperatureSeal MaterialDisc MaterialBody MaterialMediumApplicationConnection Standard
DN50 → 350Pneumatic Actuator, Electric Actuator, Manual Hand Lever, Worm GearPN2, PN1.0, PN1.6-15-85°C -15-150°CPTFE EPDMWCB, SS304, SS316, Polishing PlateDuctile IronStrong Acid, Strong Alkali, FodderWater, Gas, FodderPN10/PN16 ANSI150 DIN16 JIS10K/16K

Dimensions

Documentation

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COVNA company main produce: Gear Operated U-Type Flanged Butterfly Valve

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