Hydraulic control valve main valve parts material list details

1: Screw plug: stainless steel/brass/bronze

2: Bolt and washer: stainless steel

3: Valve cover: ductile iron + powder coating/stainless steel/bronze

4: Guide sleeve: stainless steel/bronze

5: Spring: stainless steel

6: Locknut: stainless steel/bronze

7: Diaphragm pressing plate: ductile iron + powder coating/stainless steel/bronze

8: Diaphragm: Nylon enhanced NBR/EPDM/VITON

9: Support frame: ductile iron + powder coating/stainless steel/bronze

10: Seal :NBR/EPDM/VITON

11: Stem: stainless steel/bronze

12: Guide platen: stainless steel/brass/bronze

13: Seat: stainless steel/brass/bronze

14: Valve body: ductile iron + powder coating/stainless steel/bronze