DESIGN DESCRIPTION:

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

Face To Face: API609, MSS SP-67, BS 5155, BS EN558 ;

Flange: ANSI B16.5 125LBS, DIN2501, BS4504, BS10D&E, JIS 10K;

Actuator Mounting PAD: ISO 5211

Centre contraction,Split Body Design;

Phenol (Alumina) backed Seat;

Nylon or PTFE Or Paint Coating Disc

Available Ductile Iron or Stainless Steel Disc

Material and Working Temp.:

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

Buna-N: -12 C-82 C(10.5 F-179 F)

EPDM: -45 C-135 C(-49 F-275 F)

CSM/Hypalon: -18 C-135 C(0 F-275 F)

FPM/Viton: -12 C-150 C(10.5 F-302 F)

PARTS AND MATERIAL:

NO PARTS NAME MATERIAL

1 BODY :ASTM A-126-B,A536,A216-WCB,A351-CF8/CF8M

2 SEAT: HYPALON,EPDM,NBR,VITON,PTFE,NEOPRENE

3 DISC: ASTM A536,NYLONG/PTFECOATING,A351-CF8/CF8M,ASTM B148

4 STEM :ASTM A182-F304/F316/410,MONEL K500

5 LONG BUSHING: PTFE OR BRONZE

6 SHORT BUSHING :PTFE OR BRONZE

7 O-RING: HYPALON,EPDM,NBR,VITON,PTFE,NEOPRENE

8 SPRING CIRCLIP: SPRING STEEL

9 HALF-WASHER :CARBON STEEL

10 WASHER: CARBON STEEL

11 LONG BUSHING :PTFE OR BRONZE

OTHER MATERIALS ARE AVAILABLE UPON REQUEST