Nyhau Fluid Equipment Co.,Ltd
Nyhau Fluid Equipment Co.,Ltd
Add to Cart
Sanitary Grade Pneumatic Control Butterfly Valve , High Performance Butterfly Valves
Features:
Easy to install and maintain, butterfly valves close under pressure to form a leak-tight seal.
All stainless construction: forged, precision-machined body and electropolished disc.
Sanitary finish
FDA-approved materials: EPDM, FKM, Silicone
Complete line of manual and air actuators with control top options
Symmetric, metal-to-metal body interface will not overcompress body gasket.
Visual indication of open/closed position
Open bottom stem seal for positive leak detection
S-Line, Buttweld and intermediate flange connections available
Stainless steel Actuator can be with or without C-top
Normally open(NO), normally closed(NC), Air/Air(A/A)
Size : 1/2″ – 6″
Body Materials: Stainless Steel 304 or 316L/1.4301,1.4404
Seat Materials: Silicone ,EPDM,VITON,NBR
Max.pressure:10 bar (DN-25/100),8 bar (DN-125/150)
Min.pressure:0.2 bar
Operating temperature:-10℃ to–120℃ (EPDM)
Air connection: R1/8”
Manual handle, pneumatic actuator and electric actuator can be exchangeable with each other
Application: Food, beverage, dairy, pharmacy, chemical or any food processing industries.
Specifications:
Materials
Body: 316L stainless steel
Disc:316L stainless steel - mirror finish
Seats: EPDM, Viton, or Silicone
Handle & 13-position Locking Device: 304 Stainless Steel
End Connections
Tri-Clamp (1/2" to 6")
Butt-Weld (1/2" to 6")
Temperature Range: up to 200°F
Pressure Range: 110 PSIG (@ 200°F)
Chemical Compositions:
| Elements | 316L (wt%) |
| C / Max. | 0.035 |
| Mn / Max | 2.00 |
| P / Max | 0.045 |
| S / Max | 0.005 - 0.017 |
| Si / Max | 1.00 |
| Ni | 10.00 - 14.00 |
| Cr | 16.00 - 18.00 |
| Mo | N/A |
| Fe | Bal. |
| Cu | N/A |
| N | N/A |
Mechanical Properties:
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Hardness (HRB) |
316L | ≥485 | ≥170 | ≥35 | ≤90 |
Quality Assurance:
1. Material Controlled & Machined Precisely.
2. Easily welded
3. Quickly fit up
4. High corrosion resistant
5. Long service life
6. Safety Stock System.
7. Well packaged
8. Fast delivered
9. Surface Finish: #180 Grit, #320 Grit
Typical Applications:
Hygienic Butterfly Valves are universal valves for isolation and control, in the food, dairy, brewing, pharmaceutical and beverage industries. These butterfly valves are designed to be easily automated with the SS Actuator, combined with the Easymind Electronic Control Top. Other automation options can also be made with other Pentair rack and pinion actuators upon special request.
Food & Beverage
Brewing, Distilling, and Wine Making
Dairy
Pharmaceuticals
Chemical Processing
Water Filtration
Textile Dyeing & Drying
Flavor and Fragrance
Ink & Paint
