Professional Cast Iron Soft Sealing Pneumatic Wafer Butterfly Valve Manufacturer

Fleyenda Cast Iron Soft Sealing Pneumatic Wafer Butterfly Valve

Fleyenda pneumatic wafer butterfly valve size:DN50 to DN500(2″ to 20″) Body Material: Cast Iron、Carbon Steel(WCB) The wafer-type valve allows it to be bolted between pipeline flanges. Because it removes the need for extra flanges or connections, this design is both space-saving and cost-effective.

Model:FLE64(4)1X(F,F4,J)
Price:188

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Product Description

BENEFITS OF PNEUMATIC ACTUATOR

  • Fast Delivery: Large standard products in stock
  • ODM Service is Available
  • One-stop Solution: Full set of pneumatic accessories for the option to improve your working efficiency
  • Quality Assurance: Strict IPQC & QC to make sure the high-quality actuator and valve
  • Stability: Reliable pneumatic actuator for long-term stable operation performance
  • Cost-effective: Lower upfront costs, require less maintenance and have long service life, resulting in lower overall operational costs.
  • Sealing: Different solutions for sealing to prevent leakage
  • Versatility and Compatibility: Pneumatic actuators can integrate with different control signals and automation systems, allowing for seamless operation and integration.

ADVANTAGES

  • Corrosion Resistance: Pass 1,000,000 cycles of life test
  • High-pressure: Up to 6000PSI
  • Low and High-temperature Resistance: -86℉~356℉(-30℃~180℃)
  • Fireproof: Suitable to API 6D and JB / T6899 standards
  • Fast and Responsive: Quick opening and closing function.
  • Low torque requirements: Easily automated and controlled.
  • Safety: Pneumatic actuators do not generate sparks or heat that could cause ignition, making them suitable for applications where explosion hazards exist.

PNEUMATIC ACTUATOR FEATURES

  • Corrosion resistance: After 1,000,000 cycles of life test, the performance is still reliable. Using high-quality material and metal coating treatment, strong corrosion resistance and longer service life.
  • Larger Size: Longer air cylinder, higher air consumption
  • Low and High Temperature Resistance: Lower to 30℃/86℉~Up to 180℃/356℉
  • Certificate Insurance: ISO 5211 and Namur international installation standard, easy to install and maintain.

VALVE BODY FEATURES

  • Ball valve: 2way & 3-way thread, flange, clamp, welding
  • Butterfly valve: Wafer, Lug, Flange, Tri-clamp
  • Gate valve & Globe valve
  • Material: Cast Iron, Carbon Steel(WCB), Stainless Steel
  • Standard: GB/ANSI/JIS/DIN
  • Special Requirements: High pressure, high temperature, strong corrosion can be customized

Technical Parameters

Size Range DN50 to DN500(2″ to 20″)
Body Material Cast Iron、Carbon Steel(WCB)
Disc Material Cast Iron、Stainless Steel
Seat Material Rubber, PTFE
Connection Type Wafer (GB/ANSI/JIS/DIN)
Pressure Rating 0.6, 1.0, 1.6, 2.5MPa; 150Lb, 300Lb, 600Lb, 900Lb; 10K, 20K
Temperature Of Medium -30°C to 180°C (-86°F to 356°F)
Mode of Action Double-Acting/Single-Acting(Spring Return)
Optional Accessories Solenoid Valve, Positioner, Limit Switch, F.R.L., Manual Device
Applications HVAC Systems, Water Treatment, Food Processing, Chemical Industries etc

Pneumatic Wafer Butterfly Valve Main Outline and Structure

Pneumatic Wafer Butterfly Valve Main Outline and Structure
Cast Iron Soft Sealing Pneumatic Wafer Butterfly Valve Dimensions

Output Rorque of Double Acting Actuator

Output Rorque of Double Acting Actuator

AT Series Pneumatic Actuator

-Extruded aluminum with a hard anodized body and pistons.
caps, dual piston rack and pinion design for compact construction, and fast operation.
-Double stroke adjustment position with rotation range of 0⁰+4°,90⁰+4°.
-Double acting and spring return type; modular preloaded
spring cartridge design for spring return type, easy installation and maintenance.
-Standard operation rotation is 90°, special 120°135°180°etc available.
-Installation dimension standard according to ISO5211、DIN3337、NAMUR VDI/VDE3845.
-Good driving for ball valve and butterfly valve.
Related Products Recommendations
Double-Acting PTFE Butterfly Valve With Pneumatic Actuator
316 316L Food Grade Tri Clamp Actuated Butterfly Valve
Fleyenda Pneumatic Pvc Butterfly Valve

Fleyenda Actuated Valves Applications

Fleyenda Actuated Valves Applications

Fleyenda Products Package and Shipping

Fleyenda Products Package and Shipping

Fleyenda Valve Factory and Production Line

Fleyenda Valve Factory and Production Line

Actuated Valve and Accessories Certificates

Actuated Valve and Accessories Certificates

Pneumatic Wafer Butterfly Valve Main Outline and Structure

Pneumatic Wafer Butterfly Valve Main Outline and Structure
Cast Iron Soft Sealing Pneumatic Wafer Butterfly Valve Dimensions 


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