2/2-läges membranventil med hus i rostfritt stål, pneumatiskt styrd
Typ 2031 / Artikelnr. 347715
Artikelbeskrivning
Membranventil med pneumatiskt manövrerat kolvdon och ventilhus av kallformat rör i rostfritt stål. Drivenhet av PA eller PPS.
- Statistiskt varunummer
- 84818087
- Land
- DE
Tekniska specifikationer
Namn |
Värde |
enhet |
---|---|---|
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 | 125 | mm |
Actuator material | PA (Polyamide) | |
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 | 40 | mm |
Body nominal size (IN) | 1 1/2 inch | |
Diaphragm coupling | Bayonet | |
Diaphragm material | PTFE with EPDM support back | |
Fluidic port connection number | 2 | |
Valve body material category | Metals | |
Valve body material | Stainless steel | |
Valve raw body manufacture | cast | |
Manufacturer´s test certificate 3.1 included | No | |
Valve body surface treatment internal | mechanically polished | |
Valve body surface treatment external | untreated | |
Surface finish internal | RA 0,76 µm | |
Port connection 1 size DN | DN 40 | |
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) | 44,3 | mm |
Port connection 1 wall thickness (mm) | 2 | mm |
Port connection 1 outer diameter (mm) | 48,3 | mm |
Port connection 2 size DN | DN 40 | |
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) | 44,3 | mm |
Port connection 2 wall thickness (mm) | 2 | mm |
Port connection 2 outer diameter (mm) | 48,3 | mm |
Nominal pressure min | 0 | bar |
Nominal pressure max | 10 | bar |
Control pressure min | 5,5 | bar |
Control pressure max | 7 | bar |
Temperature environment min | -10 | °C |
Temperature environment max | 60 | °C |
Temperature medium min | -10 | °C |
Temperature medium max | 100 | °C |
Kv value (water) | 31,5 | 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 | NBR (Nitrile rubber) | |
Vikt | 7,183000 | kg |
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