Butterfly Valve

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;
 Lining NBR/EPDM/CSM/FPM or U-TYPE Seat;
 Available Phenolic(Alumin) backed Seat;
 Available Nylon or PTFE Or Paint Coating Disc
 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 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 COATING,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
 We hereby reserve the rights of any alternative dimension that would help to improve our valve's quality and working efficiency.
Key Drive
Square Drive
Flat head Drive