CF8M API concentric butterfly valve:
 

1. size:1-1/2"~12";
2. NBR or EPDM seat optional;
3. stainless steel body and trim ;

4. Working pressure: 125lb~150lb;

5. Specification: 

Design standard: API609; EN593

Face to Face: DIN3202-K1; BS5155; MSS SP-67; EN558-1 20 Series,ect.

Flange Drilling: DIN2501 PN10/PN16;ANSI125/150;  JIS10K/20K  ect.

Pressure test:  API 598

 

6. Material available:

body---WCB, S.S etc.;

disc --- WCB, CF8, CF8M , QT450 etc;

stem--- 13%Cr stainless steel, 304 or 316 etc;

seat --- NBR ,FPM or EPDM

 (suitable  temperature    NBR: -20~80°c, FPM: -20~160°c, EPDM: -40~120°C)