313056_L_STANDARD SEALS – REVOLVING THREADED FLANGES EN 1759-1 CLASS 300
THREE-way ball valve 4 seals with “L” port
Drive: ISO 5211 – DIN 3337 flange for actuator
Connection: Revolving threaded flanges EN 1759-1 CLASS 300 (exANSI 300)
Flow: Full
Material: Aisi 316L (1.4404)
Measure: from 1/2″ to 4″
Seals: Modified Virgin P.T.F.E.
Operating temperature: -20°C+170°C
Outer finish: Polished
On request:
Antistatic device ATEX:
II 2G Ex h IIC T4 Gb
II 2D Ex h IIIC T135°C Db
M.O.C.A. CE 1935/2004
• Seals made of:
PTFE with glass -20°C+170°C
PTFE with carbographite -20°C+180°C
PTFE with inox -20°C+200°C
UHMW High-molecular weight polyethylene -20°C+80°C
| POS. | Denomination | PCS | MAT. |
|---|---|---|---|
| 1 | Body | 1 | AISI 316L |
| 2 | Ball | 1 | AISI 316L |
| 3 | Sleeves | 3 | AISI 316L |
| 4 | Stem | 1 | AISI 316L |
| 5 | Flanges | 3 | AISI 304L - 316L |
| 6 | Ball Seals | 4 | PTFE Vergine Modificato |
| 7 | Sleeve Seals | 3 | PTFE |
| 8 | Stem Seal | 1 | PTFE |
| 9 | Stem Seal | 1 | PTFE |
| 10 | Stem or-Seal | 1 | FKM |
| 11 | Register ring | 1 | AISI 304L (303) |
| 12 | Locknut | 1 | AISI 303 |