Product Description
The E121 air vent is a reliable automatic venting device and is suitable for venting of air or gas from heating systems or heat process installations.
Technical Properties
Product description |
VPE12 |
Medium type |
water or water-glycol mixture according to VDI 2035 |
Port connection |
external threads |
Maximum operating pressure |
10 bar |
Max. media temperature |
110 oC |
Materials |
Brass housing and lid, high-grade, heat-resistant synthetic material float, heat-resistant elastomer seal components |
Additional Descriptions |
- With the Z 121 A shut-off valve fitted, cleaning or replacement of the seal and inner components can be carried out without draining the system
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