KMA 205 - SED Diaphragm valve

Manual actuated valve with stainless steel bonnet and plastic hand wheel

MAA

SED Diaphragm Valves

KMA 205 diaphragm valve serie form SED for high purity applications in the pharmaceutical, food, fine chemical and cosmetic industry. It reaches the highest demands of the pharmaceutical industry.

These valves are predestinated for applications with high purity, dirty or aggressive fluids and gases. Its smooth surface, without nuts or edges, combined with a self-draining exterior in all assembly positions, gives it an optimised design to be cleaned.

Features

Stainless steel bonnet and plastic hand wheel
Manual actuated with rising hand wheel
Sealed bonnet with optical indicator
Adjustable internal travel stop
CDSA sealing concept
Flexible diaphragm suspension
Suitable for limited number of cycles of autoclaving

Technical information

Sizes	Tube: IMP ¼” – ½”; DN 4 - 15 Diaphragm: MA 8
Max. pressure	10 bar
Temp. range	-20 ºC to 140 ºC (EPDM) -20 ºC to 150 ºC (PTFE/EPDM)
Weight	ca. 0.2 kg
Connections	Tri-Clamp (ISO, ASME-BPE, DIN 32676) Flange Butt weld
Weld connections	ISO 1127 ASME-BPE DIN 11850 BS-4825 SMS 3008
Material	Body, connections: 316L (1.4435) Forged Bonnet: 316L (1.4435) Hand wheel: Polyarylamide (Ixef) Diaphragms: EPDM, PTFE/EPDM
Finishing	Internal surface finish SF1
Bonnets suitable for	Two-way bodies Welded configurations T-bodies Multiport bodies Tank bottom bodies
Operation	Manual
Certificates	3.1 material, FDA, USP Class VI 121 ºC, {87}, {88}, EHEDG, PED, CE1935/2004, TSE/BSE
Certificates (optional)	2.2 surface finish, ATEX 2GD

Options

Investment cast
Other materials
Surface finish Ra value to max 0.25 μm
Client specific connections
Available with internal stroke limiter and locking device with options for U-lock for hand wheel and assembly of proximity switches.