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Stainless Butterfly Valve
Stainless Butterfly Valve

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 1/2  

   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

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