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Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat

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Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat

China Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat supplier
Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat supplier Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat supplier Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat supplier Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat supplier

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Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001, 3A
Model Number: AISI 316L

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: negotiable
Packaging Details: WOODEN BOXED
Delivery Time: 5-8 WORKING DAYS
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Detailed Product Description
Material Grade: AISI316L Type: Diaphragm Valve
Connection Type: Tri Clamp Size: 1'' - 4''
Specificartion: 3A ASME BPE MOQ.: 1PC

ASME BPE AISI 316L Stainless Steel Sanitary Pneumatic Operated Diaphragm Valve Tri Clamp Ends

 

Applications:

 

Spezilla's stainless steel sanitary valves are applicable to a wide range of manufacturing industries:


1. Bio-Pharm
2. Food
3. Beverage
4. Dairy

 

Steel material Product wetted parts AISI 316L / 304 forged
(1.4404 / 1.4306)
Provided with material inspection report
Other steel parts AISI 304
Seal material Standard EPDM+PTFE All seal materials comply with FDA 21CFR117.2600
Options VMQ
Pressure Working pressure 0 ~ 10bar (0 ~ 145psi)
Control air pressure 5 ~ 8bar (70 ~ 120psi)
Temperature Working temperature EPDM: 14 ~ 248°F (-10 ~ 120°C)
VMQ: -58 ~ 356°F (-50 ~ +180°C)
FPM: -22 ~ 446°F (-30 ~ +230°C)
Sterilization temperature 302°F (150°C, Max. 20 min)
Surface treatment Inside surface treatment Ra 16 ~ 32µin (0.4 ~ 0.8µm)
Outside surface treatment Ra 32 ~ 63µin (0.8 ~ 1.6µm)
Connection The welding diameter Welding ends:
DIN 11850-2 with 11850-1 / SMS / 3A / ISO Series, etc.
End connections: butt-welded, sanitary clamp, T-type, U-type or others upon request.
Pneumatic control Normally Closed (NC) - Air to open and spring to close;
Normally Open (NO) - Air to close and spring to open;
Air to Air (AA) - Air to open, air to close.

 

 

Materials:

 

Materials: AISI-316L


Size: 1/4''


Diaphragm: EPDM + PTFE

 

Sizes available from 3/4" to 3" (3/4", 1", 1 1/2", 2" 2 1/2", 3")

 

DN20-DN80 (DN20, DN25, DN40, DN50, DN65, DN80)


Valve body: AISI 316L.


Valve seat: EPDM+PTFE


Max. working pressure: 145psi (10bar)


Working temperature range: -22 ~ 266°F (-30 ~ 130°C), or higher upon request.


Inside treatment: Ra 16-32μin (0.4-0.8μm), Ra 25 (0.5μm) is the default.


3-way body 2-Way body


The seal materials comply with FDA177.2600 standard. Using proprietary technology, the diaphragm uses a combination of EPDM and PTFE, which is secured using SS bolts. The sealing part where contact with the medium is of PTFE material, it has good cold resistance -13°F (-25°C), excellent heat-resistance 482°F (+250°C), tolerance to most chemicals, and excellent abrasion resistance to medium flow.

 
Diaphragm valves, ,manually or pneumatically operated, are specially designed to use on hygienic and aseptic processes in the pharmaceutical industries, The valves is excellent for flow control as well as for on/off duties. Diaphragm valves are widely applied to CIP/SIP.

 

Operating principles:


The diaphragm provides the body seal as well as the seat seal. There are no paths to the outside environment and as such the valve is suitable for aseptic processes.


As the valve is closed a pressure pad which supports the diaphragm moves towards the sealing face on the body. As the pressure plate moves the diaphragm flexes and is forces down onto the seal area in the centre of the body thus closing off the flow path through the body.


The inter-relationship of body to the pressure plate prevents over compression of the diaphragm. The valve can be actuated either manually or pneumatically are controlled by control tops and solenoid valves.

 

Technical parameters:


Working temperature: -10℃ to +120℃


Parts in contact with the handling material: SS316L,


Other stainless steel parts: SS304

3A Size A B C D E F I H L
  3/4"-1" 127 25.4 50.5 83 19.05 25.2 15.75 5.5 93/103.5
  3/4"-1 1/4" 146 31.8 50.5 85 19.05 25.2 15.75 8 93/103.5
  3/4"-1 1/2" 160 38.1 50.5 87 19.05 25.2 15.75 10.5 93/103.5
  3/4"-2" 190 50.8 64 105 19.05 25.2 15.75 14.5 93/103.5
  1"-1 1/4" 146 21.8 50.5 103.5 25.4 50.5 22.1 6.5 93/103.5
  1"-1 1/2" 160 38.1 50.5 105.5 25.4 50.5 22.1 8.5 93/103.5
  1 "-2" 190 50.8 64 109.5 25.4 50.5 22.1 14.5 93/103.5
  1/4"-1 1/2" 160 38.1 50.5 125 31.8 50.5 28.5 6 107/124.5
  1 1/4"-2" 190 50.8 64 127 31.8 50.5 28.5 13 107/124.5
  1 1/2"-2" 190 50.8 64 134 38.1 50.5 34.8 13 107/124.5

 

DN Size A B C D E F I H L
  DN20/25 127 28 50.5 83 22 50.5 19 5.5 93/103.5
  DN20/32 146 34 50.5 85 22 50.5 19 8 93/103.5
  DN20/40 160 40 50.5 87 22 50.5 19 10.5 93/103.5
  DN20/50 190 52 64 105 22 50.5 19 14.5 93/103.5
  DN25/32 146 34 50.5 103.5 28 50.5 25 6.5 93/103.5
  DN25/40 160 40 50.5 105.5 28 50.5 25 8.5 93/103.5
  DN25/50 190 52 64 109.5 28 50.5 25 14.5 93/103.5
  DN32/40 160 40 50.5 125 34 50.5 31 6 107/124.5
  DN32/50 190 52 64 127 34 50.5 31 13 107/124.5
  DN40/50 190 52 64 134 40 50.5 37 13 107/124.5

 

Pneumatic Sanitary Diaphragm Valves / Mushroom Valves With EPDM And PTFE Valve Seat

 

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