Stainless Butterfly Valve(SBV-W3) Material: 304 316/L Standard:MACON Weld End Seal:EPDM Used in brewing food pharmacy field
MACON Weld Stainless Butterfly Valve
*Butterfly valve, connected with handle or actuator
*Made from first quality material 316L(1.4404) or 304(1.4301)
*Finishing: OD=220grit; ID Ra=0.8µm
*Pressure Ratings of Butterfly Valve at 20(kg/cm2)
DN | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 |
Air Pressure(kg/cm2) | 10 | 10 | 10 | 10 | 10 | 8 |
*Air Requirement for Butterfly Valve Actuators
DN | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 |
Air Pressure(kg/cm2) | 4-6 | 4-6 | 4-6 | 4-6 | 4-6 | 4-6 |
Air Consumption(cm3) | 260 | 260 | 260 | 260 | 260 | 550 |
*Seal Material Properties
Physical Properties
| EPDM
| VITON
| SILICONE
|
Temperature Range | -40/+150 | -20/+200 | -60/+200 |
Acid Resistance | Good | Excellent | Good |
Alkali Resistance | Good | Excellent | Poor |
Abrasion Resistance | Excellent | Good | Excellent |
Compression Resistance | Fair | Excellent | Excellent |
Heat Resistance | Good | Excellent | Excellent |
Cold Resistance | Good | Good | Excellent |
*Parameter
Grade | DN | A | B | C | D | E |
316 | 43 | 43.00 | 40.00 | 37.00 | 85.00 | 106.50 |
316 | 53 | 53.00 | 59.00 | 40.00 | 105.00 | 126.50 |
316 | 63 | 63.00 | 60.00 | 40.00 | 112.00 | 133.50 |
316 | 73 | 73.00 | 70.00 | 41.00 | 125.00 | 146.50 |
316 | 83 | 83.00 | 80.00 | 40.00 | 137.00 | 158.50 |
316 | 103 | 103.00 | 100.00 | 45.00 | 157.00 | 178.50 |
Stainless Butterfly Valve
