Tank Bottom SED Diaphragm Valve

Compact stainless steel tank bottom valves

SED Diaphragm Valves - specials

The SED Tank Bottom Valve is designed for applications in the aseptic process industry offering a pocket-free interior surface, eliminating entrapment areas and minimizing flow resistance thus reducing the potential for process contamination.

The SED tank bottom valve incorporates the same features and performanceof a standard 2-way diaphragm valve from the KMA and Steripure series utilizing the same valve components for a flush mounted tank bottom valve or side mounted tank and sample valve. The SED tank bottom diaphragm valves with a casting body are unique and very affordable.

The datasheet (see below) shows some examples of standard and customized designs of tank diaphragm valves.

Features

The tank valve body is machined as standard from solid bar stock material 1.4435/316L
The standard design offers one valve port outlet
Minimized dead leg and internal sump
Suitable for mounting with SED Steripur and KMA series Actuated

Technical information

Sizes	1/2" to 4", DN 4 to DN 100
Material	- Body, connections: 1.4435 (316L) Forged or casting - Membranes: EPDM, PTFE/EPDM
Max. Pressure	10 bar
Temp. range	-20 ºC to 140 ºC (EPDM) -20 ºC to 150 ºC (PTFE/EPDM)
Type of connections	Tri-clamp connection (ISO, ASME-BPE, DIN 32676), Flange, Butt Weld, Orbital Weld
Weld connections	ISO 1127, ASME-BPE, DIN 11850, BS-4825, SMS 3008
Finishes	Interior surfaces SF1
Operation	Manual or Pneumatic Actuator
Certificates (standard)	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