Wafer type body
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Through shaft with pin butterfly valve

Size DN50-DN1000
Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel
Seat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,Silion
Shaft: Stainless Steel 416,316,304
Disc:Ductile Iron+Ni,CF8,CF8+PTFE,CF8M,CF8M+PTFE,Bronze
Bushing:PTFE
O-ring:NBR EPDM

OverviewTechnical dataDownloads
Specifications:
Size DN50-DN1000
Nominal Pressure PN10/16, 150-300LB
Working Temperature -30c - 135C
Suitable Media Chemicals, air, water, steam, oil, acids, salts ect

Standards:

Design standard  API609, ANSI16.34, JISB2064, GB T12238
Face to Face  API609, DIN3202, ISO5752, BS5155
Flange drilling  DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K
Top Flange  ISO5211
Test Inspection  API598

Material:
 Body  Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel
 Disc  Ductile Iron, Carbon Steel, Stainless Steel
 Stem  Stainless Steel
 Seat  EPDM, NBR, PTFE, VITON, HYPALON
 O ring  EPDM, NBR





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NOTICE

BASED ON THE FINANCIAL DEMAND, WE NEED TO ADJUST OUR BANK INFORMATION AS FOLLOWING:


COMPANY:  TIANJIN TANGFA WATTS VALVE CO., LTD. 
BANK:SHANGHAI PUDONG DEVELOPMENT BANK, TIANJIN BRANCH
A/C NO.:77051454740001876
SWIFT NO.:SPDBCNSH080


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TIANJIN TANGFA WATTS VALVE CO.,LTD.