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Company:Wenzhou Topnotch Machine Co.,Ltd. 
Address:Dongyang Rd., Heyi Industrial Zone,Oubei Town, Yongjia County,Wenzhou,Zhejiang, China 325105
Contact Person: Mr. Kevin Tung
Tel: +86-577-67318591 67318935
Email: sales@tanamachine.com
MB: 86-18906638592
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Concentric Resilient Seat Butterfly Valve

Concentric Resilient Seat Butterfly Valve has very strong corrosion resistance and erosion resistance capability with long service life. The disc material is duplex stainless steel, such as 2205, 1.4529 and so on, which have extremely strong resistance to chlorine ion corrosion (resistance to chloride ion 40000ppm), high surface hardness and strong comprehensive mechanical properties, especially for slurry application. Austenitic stainless steel can also be used according to the working condition. The disc and resilient rubber sealing combination realizes bubble tight sealing. The connection is wafer type.

Concentric Resilient Seat Butterfly Valve

Concentric rubber seat butterfly valverubber seat butterfly valveEPDM seat butterfly valveConcentric butterfly valveDIN butterfly valve
flanged butterfly valve
Design characters:

1. Rubber/PTFE seat with stable valve torque.
2. Grooved sleeve design to achieve stable positioning
3. Simple construction, small in size, light in weight. Easy disassembling, installation and maintenance
4. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen.
5. Special design, high flow rate and low flow resistance.
6. Suitable medium: water, sewage, sea water, air, steam, food, medicament, oils, acids, alkalis, salts etc. No leakage under the rated pressure.


Technical Specification:

Standard:
1.Design standard conform to: MSS SP-67, API609, EN593
2.Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504.

3.Top flange conform to: ISO 5211.
4.Face to face conform to: API609, ISO5752 series 20, BS5155.
5.Test standard conform to: API598.


Product description:

size 2~48"
Pressure PN10, PN16, Class125,class150
Body  Cast Iron, Ductile Iron, WCB , Stainless Steel
Seat  NBR, EPDM,PTFE,VITON
Disc  Ductile Iron, WCB, CF8, CF8M, Al-bronze C958
Stem  SS416, SS304, SS316
End Connection Wafer,Lug,Flange
Operate Manual, Worm gear, Pneumatic, Electric-Motorized
Disc type With-pin, One stem no-pin, Double stem no-pin

Wafer type butterfly valve Related products:


For more details about Concentric rubber seat butterfly valve, please download catalogue for reference or contact with us.

cast iron butterfly valve.pdf


Wenzhou Topnotch Machine Co.,Ltd is a professional leader China Concentric Resilient Seat Butterfly Valve,Concentric Resilient Seat Butterfly Valve,cast iron  EPDM seat butterfly valve,rubber seat butterfly valve,Resilient Seat Butterfly Valve,wafer  type EPDM seat butterfly valve manufacturer with high quality and low price.Welcome to contact us!

If you have any enquiry about quotation or cooperation,please feel free to email us at market@tanamachine.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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Contact Us

​Company:Wenzhou Topnotch Machine Co.,Ltd. 

Address:Dongyang Rd., Heyi Industrial Zone,Oubei Town, Yongjia County,Wenzhou,Zhejiang, China 325105

Contact Person:
  Mr. Kevin Tung 

Tel: +86-577-67318591 67318935

Email:
sales@tanamachine.com
 

MB: 86-18906638592

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