E SERIES

High performance tight shutoff butterfl y valve. Light duty type developed for medium and low-pressure use.
[Casting Products]
						A light duty type tight shutoff butterfly valve used for tap water, building air conditioning, gas, chemicals, and waste disposal facilities. As it is a low torque type, it also gives excellent performance for air and gas lines.
- Gland bush
 - O-Ring
 - Gland packing
 - Adapter
 - Upper bearing
 - Shaft
 - Seat retainer
 - Seat
 - Disc set pins
 - Disc
 - Seat retainer bolt
 - Lower bearing
 - Body
 - Thrust block
 - Block set pin
 - Bottom cover gasket
 - Bottom cover
 - Thrust bearing
 
● Standard specifications
| Size | 350A~1,000A | 
|---|---|
| Working pressure | 0.5MPa(350A~ 600A) 0.3MPa(650A~1,000A)  | 
								
| Flanges | JIS、DIN、ANSI、AS、BS | 
● Standard materials(JIS code)
| Body | FC200、FCD450-10、SCS13、SCS14、SCS16 | 
|---|---|
| Disc | FC200、FCD450-10、SCS13、SCS14、SCS16 | 
| Shaft | SUS403、SUS304、SUS316、SUS316L | 
※The materials of the body, disc and shaft can be chosen freely as required.
● Standard test pressure(hydraulic pressure)
| Body shell | 0.75 MPa(0.45 MPa) | 
|---|---|
| Seat | 0.55 MPa(0.33 MPa) | 
● Seat materials
| NBR | -10 ~80℃ | 
|---|---|
| EPDM | -10 ~120℃ | 
| FKM | -10 ~150℃ | 
| PTFE | -20 ~180℃ | 
| METAL | -20 ~200℃ | 




