Bürkert 2/2-way manual globe valve (type 2012) with DN 20 flanged ports. The valve has a stainless steel housing with PTFE sealing and an orifice size of 20 mm. Suitable for a media temperatures from -10 to 180°C (14 to 356°F) and a pressure of up to 16 bar (224 psi). The valve has a Kv-value of 8.1 m3/h (Cv-value of 9.4 gpm). The stainless steel housing is durable, suitable for corrosive media and harsh environments. The PTFE sealing is resistant to almost all chemicals. Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. This valve is ATEX and IECEx certified, zones 21/1 and 22/2.
Pros:
- ATEX and IECEx certified
- High flow capacity and used for demanding applications
- The stainless steel valve body with PTFE sealing is very durable and has high chemical resistance
- Versions that close against the flow direction are suited for liquids, steam and gasses
Series
The Bürkert Type 2012 manually-operated globe valve is designed for On/Off function. The valve features a durable stainless steel housing. The valve can handle fluids with viscosities up to 600mm2/s. The valve can operate in any flow direction, above or below the seat. Thanks to the stainless steel housing and PPS handwheel, the Burkert 2012 is designed to withstand harsh operating conditions. The valve is available with G or NPT threads, and weld ends. The maximum pressure depends on the version, but is limited to 6 bar. Overall, the Burkert Type 2012 offers reliable performance and durability, making it an excellent choice for a variety of industrial applications.
Specifications
Connection size : DN 20 Flange
Connection type : Flange
Material : Stainless steel
Seal material : Teflon (PTFE)
Max pressure difference at 20 °C (bar) : 16
Min temperature (°C) : -10
Max temperature (°C) : 180
Kv value [m3/h] : 8.1
Suitable for vacuum : No
Approval : Atex Zone 1,Atex Zone 21,Atex Zone 2,Atex Zone 22,IECEx Zone 1,IECEx Zone 21,IECEx Zone 2,IECEx Zone 22
Closing against flow : Yes
Actuator version : Classic
Valve construction : Valve complete
Temperature environment min (°C) : -10
Temperature environment max (°C) : 60
Suitable for liquids : Yes
CIP capable : Yes
Control air connection position : In line direction
Control air connection type : Inner thread cylindrical BSPP-G
Control cone : No
Explosion safety code : ATEX – Ex h IIC T4 Gb,ATEX – Ex h IIIC T135°C Db,IECEx – II 2 D Ex h IIIC T135°C Db,IECEx – II 2 G Ex h IIC T4 Gb
Main valve operating principle : Globe valve
SIP capable : Yes
Valve bore (mm) : 20
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