Burkert Type 3236 - Manual (Page 19)

19
TechnicalData
Type 2035 / 3236
7. Technical DaTa
7.1. conformity
The diaphragm valves of Type 2035 and 3236 comply with EC Direc-
tives in accordance with the EC Declaration of Conformity.
7.2. standards
The applied standards on the basis of which compliance with the EC
Directives is confirmed are listed in the EC type examination certificate
and/or the EC Declaration of Conformity.
7.3. approvals
The product is approved for use in zone 1 and 21 in accordance
with ATEX directive 94/9/EC category 2 GD.
Observe instructions on operation in an explosion-risk (Ex)
area. See chapter "3.1. Use in Ex area"
.
Valve body stainless steel: EN ISO 10204 3.1
polypropylene: USP VI (material PR)
diaphragm FDA CFR 177.2600 for EPDM, FKM and silicone
FDA CFR 177.1550 for PFA
USP VI for EPDM, PFA/EPDM, silicone and PFR 91
7.4. Type label
See chapter "5.5. Valve marking" .
7.5. Operating conditions
Observe permitted pressure ranges given on the type label
of the device.
Ambient temperature -10 – +60 °C
higher temperatures on request
Operating temperature max. +85 °C
Relative humidity max. 80 % (non-condensing)
7.6. Mechanical data
Dimensions see data sheet
Materials
Body material stainless steel: 1.4435/316L
(other materials on request)
PP (ultra-pure polypropylene)
PP (polypropylene USP VI)
PVDF (sterile polyvinyl-difluoride)
Diaphragm EPDM, silicone, PFA/EPDM, FKM, PFR 91
Actuator epoxy powder coated aluminum
PP body (only type 2035 RV50)
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