CARBON STEEL OR STAINLESS STEEL
BUTTERFLY VALVE BOLTED BONNET DESIGN
DESIGN DESCRIPTION:
PARTS AND MATERIAL:
DIMENSIONS LIST(UNIT:MM):
BUTTERFLY VALVE BOLTED BONNET DESIGN
DESIGN DESCRIPTION:
- Design: Factory STD;
- Manufacture: Factory STD;
- Face To Face: ANSI B16.10 OR JIS B2002;
- Flange: ANSI B16.5a JIS B2212~2214 OR DIN2501;
- Test: Pressure: API598 Or DIN 3230 Lining Voltage: 25KV High Voltage;
- Two-piece Splite body bolted in design.
- Lining PTFE Or PFA body
- Long cycle life, Low uniform torques.
- Double D Stem Head Design Provides Mounting Of The Lever.
- High voltage test for PTFE AND PFA lining.
- Equipped With Silicon Rubber Cushion In The Seat Is Flexible.
- Actuator: Lever, Gear, Pneumatic Actuator, Electric Actuator.
- Applicable Media: Vitriol, Hydrofluoric Acid, Phosphoric Acid,
- Gaseous Chloride, Strong Alkali, Aqu Regia
- And So On Medium With Strong Causticity.
- Material and Working Temp.:
- PTFE&R-PTFE: 0ºC-200ºC(32ºF-392ºF)
PARTS AND MATERIAL:
PARTS NAME | MATERIALS |
BODY | WCB+PTFE/PFA |
STEM | 2CR13 |
BEARING | PTFE |
SEAT | PTFE |
O-RING | VITON |
LINING PAD | SILASTIC |
SCREW | CARBON STEEL |
DISC | WCB/CF8/CF8M LINING PTFE/PFA |
SEAL RING | PTFE |
MID BEARING | NBR |
SCREW | CARBON STEEL |
UP BEARING | NBR |
STEM CAP | CARBON STEEL |
GEAR OR LEVER | DUCTILE IRON |
OTHER MATERIALS ARE AVAILABLE UPON REQUEST. |
DIMENSIONS LIST(UNIT:MM):
Size | DN | L | H | D0 | ||
1-1/2" | 40 | 40 | 136 | 150 | ||
2" | 50 | 43 | 143 | 150 | ||
2-1/2" | 65 | 46 | 157 | 150 | ||
3" | 80 | 46 | 178 | 150 | ||
4" | 100 | 52 | 185 | 200 | ||
5" | 125 | 56 | 206 | 200 | ||
6" | 150 | 56 | 225 | 280 | ||
8" | 200 | 60 | 275 | 280 | ||
10" | 250 | 68 | 326 | 340 | ||
12" | 300 | 78 | 333 | 340 | ||
14" | 350 | 78 | 393 | 340 | ||
16" | 400 | 102 | 438 | 340 | ||
18" | 450 | 114 | 488 | 340 | ||
20" | 500 | 127 | 540 | 400 | ||
24" | 600 | 154 | 615 | 400 | ||
Remark: Our design can be suitable for all standard (BS, DIN, ANSI, JIS standard etc.) | ||||||
- We hereby reserve the rights of any alternative dimension that would help to improve our valve's quality and working efficiency.