non-rising stem resilient soft seated gate valves ANSI125/150

1.advanced lost foam casting
2.much experience in valve-making
3.quanlity control and CE certificcate

 components:

1.body:cast iron or ductile iron

 2.disc:ductile iron with NBR/EPDM/FPM

 3.bonnet:ductile iron or cast iron

 3. stem:stainless steel

 4.stem:stainless stell

5. o-ring:NBR

6.gland:ductile iron or cast iron

7.hand wheel:ductile iron or cast iron

application:

 1.face to face is according to  ANSI B16. 10 

 2.flange drilled is according to ANSI16.1/16.5

 3.class 125:flat face flange

 4.class150:raised face flange

test:

1.working pressure :  125PSI   150PSI 

2.shell pressure :  350PSI        400PSI 

3.seat pressure:   200PSI         250PSI