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SS316 Electric Butterfly Valve

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SS316 Electric Butterfly Valve

Country/Region china
City & Province wuhan hubei
Categories Valves
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Product Details

Concentric electric butterfly valve / soft seal with resilient seat/low torque design

 

Description

 

DCL concentric soft seal butterfly valves are widely used for Commercial Heating & Air Conditioning, Wastewater & Water Treatment, Seawater/Desalination, Food & Beverage Processing, Pulp & Paper Processing, oil & gas etc.

NBR seat is always used for oil related medium.

EPDM is the most commonly used material with medium temperature ≤ 200℃.

PTFE seat is always used for high temperature medium that is ≤ 300℃, and also has the best chemical stability.

 

Specification

Actuator TypeButterfly Valve(PN1.0MPa)Ball Valve(≤PN1.6MPa)Vent Valve(≤PN0.1MPa)
DCL-02≤DN40≤DN32 
DCL-05DN50~65DN40DN50~80
DCL-10DN80~100DN50~65DN100~200
DCL-20DN125~150DN80~100DN250~300
DCL-40DN200DN125DN350~450
DCL-60DN250DN150DN500~600
DCL-100DN300DN200DN700~800
DCL-160DN350~400DN250DN900
DCL-250DN450~600DN300~350DN1000~1200

 

Features

 

Soft seal butterfly valve

  • Body type: wafer or lug
  • Body material: Ductile iron, SS304(CF8), SS316(CF8M)
  • Seat material: EPDM, PTFE, NBR(Buna-N) available
  • sure PN: Designed for commercial and industrial applications up to 200 psi
  • Stem design: Available in square shaft for easy mounting of actuators
  • Top flange: ISO 5211 direct mounting of actuators
  • One piece shaft: Maintains disc position.
  • Shaft pins: Enables a vibration free connection between the shaft and the disc..
  • O ring seal: Provides a seal to interior stem and bushings.
  • Bushings: Provide correct alignment of shaft through the body and reduces torque.
  • Stem seal: Positive seal in both directions to prevent leakage.
  • Bi-directional body & seat design, replaceable seat optional
  • Backed seat support: Prevents stem leakage and high valve torque from poor installation.

 

Electric actuators

  • 90° operation, middle position optional
  • All 40Cr alloy spur gears, hard copper alloy worm gear, metal tapered roller bearings
  • Permanent lubricated without maintenance for over 10000 full range life cycles
  • Corrosion protection aluminum alloy housing with thermally bonded polyester coating
  • Heavy duty motor with thermal overload protection
  • Allen wrench manual override/handwheel optional
  • Flat or dome indicator for valve position
  • ISO5211 multi flange mounting
  • CSA certified per UL standard/CE marked

2500Nm Quarter Turn Electric Actuator 0

2500Nm Quarter Turn Electric Actuator 1

 

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