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PTEE-lined check valve


Main parts and materials     

 Part nameMaterial
BodyCast steel、Stainless steel、Lining F4  、F46
 DiscCast steel、Stainless steel、衬Lining F4  、F46
CoverCast iron、Cast steel、Stainless steel、Ling F4、F46
 WasherF4、F46

 ■ PTFE-lined Check Valve Standard

Technical specification
Design standardGB12236
Structure lengthGB12221   
Flange standardJB/T79-94 
GB9113.1-26  
Inspection testGB/T13927

Main form and  connection size

Nominal diameterPN1.0(MPa)
Main form and  connection size

Weight
DN LDD1D2fbz-ΦdD0H1Kg
151309565433144-Φ1495556
2015010575503144-Φ14105587
2516011585603164-Φ14115608
32180135100683184-Φ181407511
40200145110803184-Φ181508215
502301601251003204-Φ181659518
652901801451153.5204-Φ1819010525
803101951601303.5228-Φ1820012035
1003502151801504248-Φ1822513546
1254002452101804268-Φ1826515865
1504802802402104288-Φ1830018092
20060033529526053212-Φ23360215152
25073040535531953612-Φ26450240230
30085046041037064012-Φ26500300330