Vrijstroomafsluiter
Type 2000 / Artikelnr. 1488
Productbeschrijving
Het extern gestuurde vrijstroomventiel bestaat uit een pneumatisch bediende zuigeractuator en een 2-weg-ventielhuis. Afhankelijk van de omgevingstemperatuur is de actuator leverbaar in twee verschillende materialen, PA, PPS. De beproefde zelf instellende spindelafdichting staat borg voor een hoge dichtheid. Het gestroomlijnde 2/2-weg-ventielhuis van roodkoper of fijn gegoten RVS maakt hoge doorstromingswaarden mogelijk. Deze onderhoudsvrije en robuuste ventielen kunnen met een omvangrijk toebehorenassortiment voor positie-indicatie, slagbegrenzing of handnoodbediening worden uitgebreid.
- Goederencode
- 84818073
- Land
- DE
Technische omschrijving
Naam |
Waarde |
Eenheid |
---|---|---|
Type | 2000 | |
Product sub-group | On/off valves | |
Actuator version | Classic | |
Main valve operating principle | Angle seat valve | |
Valve piloting type | Pneumatic | |
Nominal pressure min | 0 | bar |
Nominal pressure max | 16 | bar |
Control pressure min | 2,4 | bar |
Control pressure max | 10 | bar |
Control pressure vacuum | No | |
Temperature environment min | -10 | °C |
Temperature environment max | 40 | °C |
Temperature medium min | -10 | °C |
Temperature medium max | 180 | °C |
Kv value (water) | 4,2 | m3/h |
Nominal pressure (DIN EN 1333) | PN 25 | |
Nominal Pressure (DIN EN 1759) | Class 150 | |
CIP capable | Yes | |
SIP capable | Yes | |
Control function | B - normally open (NO) | |
Fluidic port connection number | 2 | |
Valve function number of switching positions | 2 | |
Valve function manual actuation | No | |
Valve construction | Valve complete | |
Seat seal material category | Plastics | |
Seat seal material | PTFE (Polytetrafluorethylene) | |
Orifice | 15 | mm |
Body nominal size | 15 | mm |
Body nominal size (IN) | 1/2 inch | |
Valve body material category | Metals | |
Valve body material | Stainless steel | |
Valve raw body manufacture | cast | |
Valve body surface treatment internal | unmachined | |
Valve body surface treatment external | untreated | |
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 size DN | DN 15 | |
Port connection 1 inner diameter (mm) | 18,1 | mm |
Port connection 1 wall thickness (mm) | 1,6 | mm |
Port connection 1 outer diameter (mm) | 21,3 | mm |
Flow | Below seat | |
Interface to actuator | metric | |
Actuator size | 50 | 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 1 pre-mounted | Plug | |
Control air connection 2 pre-mounted | Plug | |
Control air hole diameter | 1,2 | mm |
Control air connection position | in line direction | |
Control cone | No | |
Actuator increased chemical resistance | No | |
O-ring between cover and bush | No | |
Position monitoring via magnetic piston | No | |
Seal nipple body material | Graphite | |
Packed seal enclosed | Yes | |
Oxygen version | No | |
Vacuum version | No | |
Additional manual actuation included | No | |
Gewicht | 0,091000 | kg |
Goedkeuringstype | , | |
Certific.type | , , , |
Downloads
Informatiebladen
Gebruiksaanwijzingen
EU-verklaring
Functioneel model
Flyers en catalogi
Beschrijving |
Best.form. |
Taal / Land |
|
---|---|---|---|
![]() |
1,3 MB | NL | |
![]() |
Product Overview Process & Control Valves | 3,4 MB | NL |
![]() |
Flyer Best Practice - Reliable process technology for intelligent evaporators | 1,4 MB | EN / EU |