253009 Standard Seals – ISO 228 F/M
TWO-way ball valve
Drive: ISO 5211 – DIN 3337 flange for actuator
Connection: ISO 228 female/male thread
Flow: Full
Material: Aisi 316L (1.4404)
Measure: from 1/2” to 2”
Seals: Modified Virgin P.T.F.E.
Operating temperature: -20°C+170°C
Outer finish: Sandblasted
Screws for mounting actuator included
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. | Denom. | PCS | MAT. |
---|---|---|---|
1 | Body | 1 | AISI 316L |
2 | Ball | 1 | AISI 316L |
3 | Sleeves | 2 | AISI 316L |
4 | Stem | 1 | AISI 316L |
5 | Ball Seals | 2 | PTFE |
6 | Sleeve Seals | 2 | PTFE |
7 | Stem Seal | 1 | PTFE |
8 | Stem Seal | 1 | PTFE |
9 | Stem or-Seal | 2 | FKM |
10 | Seeger | 1 | AISI 420 |