CAST IRON OR DUCTILE IRON HIGH PROFORMANCE DOUBLE ECCEN DOUBLE FLANGED BUTERFLY VALVE

   Design: API609, MSS SP-67,BS 5155, BS EN593;

  Face To Face: DIN 3202-K3,DIN3202-F4;

  Flange: DIN2531/2532/2533;

  Actuator Mounting PAD: ISO 5211

  Double Eccentric;

  Welding Stainless Steel or Brass Seat;

  Available Inlaid U-type Stainless Steel;

  Material and Working Temp.:

  Cast Iron and Ductile Iron: 0℃-200℃(32℉-392℉)

  Buna-N: -12℃-82℃(10.5°F-179°F)

  EPDM: -45℃-135℃(-49°F-275°F)

  CSM/Hypalon: -18℃-135℃(0°F-275°F)

  FPM/Viton: -12℃-150℃(10.5°F-302°F)

PARTS AND MATERIAL:

NO. PART NAME  MATERIAL

1 O-RING  NBR/EPDM

2 END CAP  GGG40/GG25

3  THRUST BUSHING  STAINLESS STEEL

4  DISC SEAL RING  NBR/EPDN/VITON

5 LOWER SHAFT  SS416/SS304/SS316

6  DISC METAL RING  GG25/GGG40

7  DSC  GGG40/STAINLESS STEEL /BRONZE

8 UPPER SHAFT  SS416/SS304/SS316

9 PIN  SS304/SS316/MONEL

10 BODY  GG25/GGG40