DN15 – DN200 / ½” – 8”

Fully lined weir type Diaphragm Valves for shutoff or throttling of corrosive liquids or gaseous media.

Due to its cavity free design, it is also well suited for high-purity applications.

Main Features

l Proven weir-type valve body made of cast steel

l Cavity-free design

l Installation in any orientation (self-draining)

l TA-Luft certified

l Integrated travel–stop protecting the diaphragm

l Built in position indicator

l Easy maintenance (even in place)

Technical data

l Flanges according to DIN PN10/16 resp. ASME class 150lbs

l FFace to face according to EN 558-1 series 1 resp. MSS SP-88

l Body/Bonnet: Cast steel 1.0619(A216 WCB) or stainless steel 1.4408(A351CF-8M)

l Lining: PFA, PFA-AS (conductive) PVDF, PP

l Diaphragm: PTFE/EPDM, PTFE-AS(conductive)/EPDM, PTFE/FPM, PTFE-AS (conductive)/FPM，EPDM，PTFE-T/FEP/EPDM

Operating conditions (Depending on material selection)

l Pressure: 1 mbar (O.014 psi) up to 16 bar (232 psi)

l Temperature: -30℃(-22°F) up to +150°C (+302°F)