Tri Clover Sanitary Pneumatic Butterfly Valve
- Model:
- BFVAA-22
- Place of Origin:
- Wenzhou China
- Packing:
- Suitable Packing For Sea/Air Transport
- Quantity:
- 1000000 PCS Per Year
- Payment:
- T/T, L/C, Paypal, Alipay
- Medium:
- Water, Oil
- Material:
- SS304/SS316L
- Connection:
- Male
- Specification:
- 3/4"-4"
- Pressure:
- 0-10Bar
- Temperature:
- -20°~120°
- Gasket:
- EPDM/SILICON/NBR
- Type:
- Pneumatic
A sanitary butterfly valve paired with an extruded aluminum pneumatic actuator isolates hygienic process lines within 0.5 to 1.5 seconds while cutting overall assembly mass over fifty percent compared to cast stainless steel units. This lightweight configuration minimizes pipe stress along overhead racks, utilizes rack-and-pinion torque transmission to counter elastomer seal drag, and maintains bubble-tight closure across liquid processing systems.
Lightweight Pneumatic Torque Delivery Across Process Skids
Elevated processing skids require careful weight distribution to avoid conduit deflection and flange misalignment. Installing a sanitary pneumatic butterfly valve equipped with hard-anodized aluminum cylinder walls reduces structural strain across cantilevered pipe bridges. Dual rack-and-pinion pistons generate constant rotational torque across the full ninety-degree quadrant, ensuring positive breakaway when operating against viscous liquid friction.
Selecting aluminum pneumatic actuators provides specific operational advantages during continuous processing shifts:
-
Hard-anodized internal bores eliminate cylinder galling across one million mechanical cycles.
-
Lower actuator deadweight simplifies field servicing without requiring heavy hoist rigging.
-
Standardized NAMUR solenoid and ISO 5211 mounting interfaces permit direct accessory coupling.
Mechanical Dynamics And Actuator Output Comparison
| Actuator Housing Material | Mass Reduction Ratio | Thermal Dissipation Rate | Corrosion Barrier Finish | Cycle Speed Threshold |
|---|---|---|---|---|
| Extruded Aluminum Alloy | Baseline (-55%) | Rapid Heat Transfer | Hard-Anodized PTFE | Sub-Second Rapid Stroke |
| Investment Cast 304 Steel | Standard Weight (0%) | Moderate Dissipation | Electro-Polished Naked | Standard Travel Profile |
| Glass-Filled Polyamide | High Reduction (-65%) | Low Heat Conduction | Inert Polymer Shell | Moderate Operating Force |
| Ductile Iron Epoxy Shell | Heavy Profile (+30%) | Slow Thermal Transfer | Polyurethane Coating | Sluggish Air Travel |
Pressure Balance And Seal Interface
High-cycle fluid switching produces sudden hydraulic pressure variations inside stainless steel lines. Coupling a tri clover butterfly valve into hygienic headers ensures concentric disc alignment, preventing peripheral gasket pinching during rapid pneumatic closure. Symmetric ferrule clamping absorbs axial piping vibrations, preserving full seal integrity when rapid air pistons seat the disc against resilient EPDM liners.
Proper actuator setup requires checking specific pneumatic parameters before commissioning active lines:
-
Verify supply air pressure ranges between five and seven bar to avoid under-torquing.
-
Install speed control mufflers to prevent violent water hammer during rapid disc shutoff.
-
Calibrate inductive proximity sensors to verify exact disc positioning within the control loop.
Washdown Resistance And Thermal Integrity
Aggressive washdown schedules subject exterior valve assemblies to chemical sprays and thermal fluctuations. Anodized aluminum bodies resist alkaline cleaning agents, while internal fluorocarbon seals block moisture ingress into the piston chamber. Utilizing a butterfly valve sanitary installation with electropolished wetted stainless components below Ra 0.8 micrometers prevents bacterial colonization and maintains rigorous sanitation standards across brewing, dairy, and beverage production lines.
Sanitary Pneumatic Butterfly Valve with Aluminum Actuator
- We manufacture Pneumatic Sanitary Welded Butterfly Valve, Sanitary Clamped Pneumatic Butterfly Valve, Hygienic Male Thread Pneumatic Butterfly Valve, Intelligent Type Pneumatic Butterfly Valve. For the Pneumatic Actuator, we can supply Stainless Steel Actuator and Aluminum Actuator. And we can install the Position Sensor and Solenoid Valve.
- Butterfly valves can be actuated either manually or pneumatically.There is a wide range of manual controls to meet the different system requirements. Pneumatic controls can be horizontal and vertical, single, double-effect,and modulating. They can be fitted with control tops and proximity It is widely applied to many filed,such as beer,beverage,dairy food,fruit juice,pharmacy,biological etc.
Product Description
| Product Name: | Sanitary Pneumatic Butterfly Valve |
| Valve Body Material: | 1.4404/1.4301, SS304/SS316L |
| Seal Material: | EPDM (standard) FPM/SILICON/NBR, FDA177.2600 |
| Availably size: | DN10-DN150,3/4"-4" |
| Availably connection: | Male |
| Availably standard: | 3A/DIN/SMS/RJT/ISO/IDF |
| Operated: | Pneumatic |
| Control: | Sensor, C-TOP, C-top controller(AS-I) |
| Certificate: | ISO, PED/97/23/EC, FDA.177.2600 |
| Application scope: | Dairy,food, beverage, pharmacy, cosmetic, Chemical, etc |
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