Pneumaticky ovládaný 2/2cestný membránový ventil s nerezovým tělesem
Typ 2031 / Č. položky 338393
Popis položky
Externě řízený membránový ventil s pneumaticky ovládaným pístovým pohonem a tělesem ventilu z nerezové trubky tvářené za studena. Pohon z PA nebo PPS.
- Statistické číslo zboží
- 84818087
- Země původu
- DE
Technické údaje
Název |
Hodnota |
Jednotka |
---|---|---|
Type | 2031 | |
Product sub-group | On/off valves | |
Main valve operating principle | Diaphragm valve | |
Valve piloting type | Pneumatic | |
Valve construction | Valve complete | |
Actuator version | Classic | |
Control function | A - normally closed (NC) | |
Valve function number of switching positions | 2 | |
Actuator size | 80 | mm |
Actuator material | PPS (Polyphenylene sulphide) | |
Control air connection material | Stainless steel | |
Control air connection type | Internal thread | |
Control air connection thread type | G | |
Control air connection diameter (inch) | 1/4 inch | |
Control air connection position | 90° to direction of line | |
Control air hole diameter | 3 | mm |
O-ring between cover and bush | No | |
Position monitoring via magnetic piston | No | |
Valve function manual actuation | No | |
Additional manual actuation included | No | |
Body nominal size | 25 | mm |
Body nominal size (IN) | 1 inch | |
Diaphragm coupling | Button/thread | |
Seat seal / diaphragm material | PTFE laminated with Gylon® with EPDM packing | |
Fluidic port connection number | 2 | |
Valve body material category | Metals | |
Valve body material | Stainless steel | |
Valve raw body manufacture | formed | |
Valve body surface treatment internal | electropolished | |
Valve body surface treatment external | Electropolished | |
Surface finish internal | RA 0,38 µm | |
Port connection 1 size DN | DN 25 | |
Port connection 1 type | Weld end | |
Port connection 1 pipe standards 1 | ISO 4200 | |
Port connection 1 pipe standard 2 | DIN 11866 serie B | |
Port connection 1 pipe standard 3 | DIN EN ISO 1127 | |
Port connection 1 inner diameter (mm) | 29,7 | mm |
Port connection 1 wall thickness (mm) | 2 | mm |
Port connection 1 outer diameter (mm) | 33,7 | mm |
Port connection 2 size DN | DN 25 | |
Port connection 2 type | Weld end | |
Port connection 2 pipe standards 1 | ISO 4200 | |
Port connection 2 pipe standard 2 | DIN 11866 serie B | |
Port connection 2 pipe standard 3 | DIN EN ISO 1127 | |
Port connection 2 inner diameter (mm) | 29,7 | mm |
Port connection 2 wall thickness (mm) | 2 | mm |
Port connection 2 outer diameter (mm) | 33,7 | mm |
Nominal pressure min | 0 | bar |
Nominal pressure max | 7,5 | bar |
Control pressure min | 5,5 | bar |
Control pressure max | 7 | bar |
Temperature environment min | 5 | °C |
Temperature environment max | 140 | °C |
Temperature medium min | -5 | °C |
Temperature medium max | 130 | °C |
Kv value (water) | 18,4 | m3/h |
Nominal pressure (DIN EN 1333) | PN 16 | |
Nominal Pressure (DIN EN 1759) | Class 150 | |
CIP capable | Yes | |
SIP capable | Yes | |
Piston seal material | FKM (Fluor rubber) | |
Hmotnost | 2,253000 | kg |