Servostyret 2/2-vejs membranventil
Type 0142 / Artikelnr. 334852
Produktbeskrivelse
Ventilen 0142 er en servostyret membranventil. Ventilens funktion forudsætter et minimumdifferenstryk. Svarende til applikationerne fås forskelige membranmaterialer og funktioner. Ventilhusene af pvc eller PVDF afrunder udbuddet. 3/2-vejs-pilotventilens funktion kan nemt omstilles fra NC til NO ved at man drejer den på hovedsædet. Stillingstilbagemelding for pilotventilen kan ske via et skiftesignal eller et NAMUR-signal. Et omgivende lag af epoxid med høj kemisk modstandsdygtighed bliver presset sammen omkring magnetspolerne. Til idriftsættelse og prøvning er 0142 udstyret med en manuel aktivering. Til reduktion af energibehovet kan alle spoler leveres med en elektronisk forbrugssænkning. I forbindelse med et stik efter DIN EN 17301-803 form A opfylder ventilerne kravene for beskyttelsesart IP65 og NEMA 4X.
- Statistisk varenummer
- 84818079
- Land
- DE
Tekniske egenskaber
Navn |
Værdi |
Enhed |
---|---|---|
Type | 0142 | |
Operation | servo-controlled | |
Actuator type | Pivot | |
Main valve operating principle | Diaphragm valve | |
Switch function | on/off | |
Media separation | Yes | |
Valve function | A - normally closed - inlet port 1 (P/NC) | |
Fluidic port connection number | 2 | |
Valve function number of switching positions | 2 | |
Valve function manual actuation | Yes | |
Valve function manual actuation type | Key button | |
Valve function manual actuation material | PA (Polyamide) | |
Valve function manual actuation stop | Yes | |
Valve function manual actuation screw slot | No | |
Flow | Above seat | |
Nominal pressure min | 0,5 | bar |
Nominal pressure max (liquid) | 6 | bar |
Main valve orifice 1 (P) (mm) | 50 | mm |
Main valve orifice 1 (inch) | 2 inch | |
Kv value (water) | 36 | m3/h |
QNn value (gas) | 38.700 | l/min |
Main valve wetted material | PVDF (Polyvinylidene fluoride) | |
Port connection 1 type | Welded sleeve | |
Port connection 1 size DN | DN 50 | |
Port connection 1 inner diameter (mm) | 63 | mm |
Port connection 2 type | Welded sleeve | |
Port connection 2 size DN | DN 50 | |
Port connection 2 inner diameter (mm) | 63 | mm |
Pilot control material medium-contacting | PVDF (Polyvinylidene fluoride) | |
Seat seal material category | Elastomer | |
Seat seal material | FKM (Fluor rubber) | |
Sealing toward outside material | FKM (Fluor rubber) | |
Temperature environment max | 55 | °C |
Temperature medium min | 0 | °C |
Temperature medium max | 70 | °C |
Voltage / rated voltage | 24 | V |
Voltage / rated voltage | 24 | V |
Voltage tolerance negative | 10 | % |
Voltage tolerance positive | 10 | % |
AC voltage | No | |
DC voltage | Yes | |
Battery voltage | Yes | |
Rated power DC | 5 | W |
Reduced power DC | 5 | W |
Rated power consumption | 5 | W |
Electrical connection sort | Plug pattern form A according to DIN EN 175301-803 | |
Electrical connection number of contacts | 2 + Grounding conductor | |
Cable plug in delivery | enclosed | |
Cable plug art. no. - type | 00314802 - 2518 | |
Electrical connection position | top | |
Protection type (IP max. with suitable connector) | IP65 | |
Coil type | block bolted | |
Coil insulation material (encasement) | Epoxy | |
Coil wiring overvoltage protection | without | |
Coil wiring rectifier | No | |
Coil wiring polarity recovery diode | No | |
Thermal insulation class of the actuator | H | |
Nominal operation/Duty cycle | 100 | % |
Switch time open min | 100 | ms |
Switch time open max. | 800 | ms |
Switch time close min | 1.000 | ms |
Switch time close max. | 4.000 | ms |
Valve setting opening time | No | |
Valve setting closing time | No | |
Back-pressure-resistant version | No | |
Vacuum version | No | |
Analysis version | No | |
Oil burner valve | No | |
Steam version | No | |
Switching indicator | electrical | |
Pilot control orifice (mm) | 2 | mm |
Pilot control seal material | FKM (Fluor rubber) | |
Low-noise version | No | |
Main valve with integrated screen | No | |
Valve construction | Valve complete | |
Vægt | 2,6 | kg |