Electric Flanged Sanitary Butterfly Valve Actuator
- Model:
- JOV-BFHE-44
- 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:
- Flange
- Specification:
- DN15-DN300
- Pressure:
- 0-10Bar
- Temperature:
- -20°~120°
- Gasket:
- EPDM/SILICON/NBR
A sanitary butterfly valve isolates liquid streams within pressurized processing manifolds through a precision-machined stainless disc driven ninety degrees inside an elastomeric liner, utilizing an integrated electric gearmotor to deliver controlled quarter-turn displacement without requiring pneumatic supply lines. Bolted circular flanges align opposing piping faces parallel, forming an unyielding mechanical connection that resists pipeline vibration, hydraulic thrust, and thermal expansion during continuous processing operations.
Controlled Velocity Motion Eliminating Destructive Water Hammer
Rapid line closure across high-volume liquid conduits triggers extreme hydraulic pressure spikes capable of rupturing pipe supports. Fastening a motorized sanitary butterfly valve actuator allows maintenance teams to configure operating speeds between eight and thirty seconds, closing fluid passages gradually to dissipate kinetic energy before shockwaves propagate upstream.
Internal spur reduction gears hold disc positions positively against reverse pressures, eliminating operational hunting across automated batch dosing runs.
Automated Piping Actuation Mechanism Comparison
| Power Mechanism Format | Facility Utility Demand | Throttling Positioning Precision | Large Diameter Mechanical Rigidity |
|---|---|---|---|
| Motorized Reduction Gearbox | Standard Electrical Feed | High Modulating Resolution | Extreme Multi-Bolt Preload |
| Single-Chamber Spring Piston | Clean Dry Compressed Air | Moderate On-Off Travel | Moderate Clamp Ring Friction |
| Dual-Piston Pneumatic Rack | Continuous Compressed Air | Moderate Rapid Cycle | Moderate Clamp Ring Friction |
| Direct Manual Lever Bar | Manual Plant Labor | Coarse Four-Stage Detent | High Direct Mechanical Pin |
Bolted Flange Mechanics Absorbing Piping Bending Stresses
Large-diameter fluid lines carrying dense liquid ingredients impose severe bending moments onto inline control hardware. While skid builders install a tri clamp butterfly valve on compact equipment where rapid separation takes precedence, heavy utility headers rely on bolted circle flanges to distribute mechanical shear loads evenly around housing perimeters.
High-tensile fasteners compress resilient face seals uniformly, preventing gap formation when thermal expansion strains connected process piping spools.
Passivated Metallurgy Resisting Continuous Sanitizing Flushes
Internal wetted components across heavy-duty stainless steel sanitary butterfly valves utilize forged AISI 316L alloy ground smooth to surface roughness profiles below Ra 0.8 micrometers.
Chemical electropolishing removes free iron from surface boundaries, establishing a passive chromium barrier that withstands continuous exposure to hot sodium hydroxide and nitric acid sanitizers across demanding manufacturing cycles.
Product Description
| Product Name: | Sanitary Flange Butterfly Valve |
| Valve Body Material: | 1.4404/1.4301, SS304/SS316L |
| Seal Material: | EPDM (standard) FPM/SILICON/NBR, FDA177.2600 |
| Mex working pressure: | 10Bar |
| Max. Working Temperature: | 120 degree C |
| Availably size: | DN15-DN300 |
| Availably connection: | Flange |
| 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 |
Product Parameter
