Professional Manual Operated Lug Butterfly Valve Manufacturer

Fleyenda Manual Operated Lug Butterfly Valve

The Fleyenda Manual Operated Lug Butterfly Valve is a type of valve that is designed to regulate the flow of fluids in a pipeline. It is specifically operated manually, meaning that it does not require any external power source or automation system.

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Product Description

BENEFITS OF FLEYENDA FLOW

  • Fast Delivery: Standard products in stock
  • ODM service is available
  • One-stop Solution: Full set of accessories for the option to improve your working efficiency
  • Quality Assurance:CE, ISO9000 certification, Strict IPQC & QC to make sure the high-quality actuator and valve
  • Cost-effectiveness:Long service life, reduce maintenance and replacement costs
  • Full Bore: Stable flow rate and stable pressure value
  • Anti-leakage: Excellent sealing, lowering the chance of leaking
  • Place Requirement: Butterfly valves are smaller in size and need less site area. 

BUTTERFLY VALVE FEATURES

  • Low and High-temperature Resistance: -30°C~180°C (-86°F~356°F)
  • Working Pressure: 150~200 Psi 
  • Construct: 2-section valve stem is pinless, compact structur
  • Maintenance: Maintenance and disassembly are easy
  • Anti-leakage: The stem seal is not easily deformed, thus avoiding the usual stem leakage
  • Quick Operation: The opening and shutting are simple and rapid, with little fluid resistance
  • Low Pressure Drop: Minimal resistance to the flow of the fluid
  • Special Requirements: High pressure, high temperature, strong corrosion can be customized

Technical Parameters Of Fleyenda Manual Operated Lug Butterfly Valve 

Size Range DN50 to DN200 (2''~8" Inch)
Ball Material Stainless Steel
Seat Material PTFE, Nylon, PPL
O Ring PTFE
Connection Type Worm Gear (GB/ANSI/JIS/DIN)
Pressure Rating 150~200 Psi 
Temperature Of Medium -30°C~180°C (-86°F~356°F)
Applications Water Treatment, Oil&Gas, Biotechnology, etc
 

Main Outline and Connecting of Manual Operated Lug Butterfly Valve 

Fleyenda Actuated Valves Applications 

Fleyenda Actuated Valves Applications

Fleyenda Products Package and Shipping 

Fleyenda Acuated Valve Package and shipping
Fleyenda Acuated Valve Package and shipping
Fleyenda Acuated Valve Package and shipping

Fleyenda Valve Factory and Production Line 

Fleyenda actuated valve factory
actuated valve factory
China actuated valve factory

Actuated Valve and Accessories Certificates 

Actuated Valve and Accessories Certificates

Main Outline and Connecting of Manual Operated Lug Butterfly Valve 

Frequently Asked Questions

As the name suggests, Normally Open valves allow air to pass when they are not energized (or actuated). Normally Closed valves must be actuated to allow air to pass.
We have passed 1 million times of product quality test, and obtained the certificate.
The air actuator does not have a manual override, but a manual override is provided with optional direct mount solenoid valves.
See product specifications. Generally, smaller valves less than 2 inch pipe size, cycle in about one second. Larger valves up to 6 inch pipe, cycle in about 1.5 seconds. A cycle is per 90° rotation