ZEROVAL-WF
Wafer ball valve
Most compact design with wafer or flange connection. Fully dead-space free, PN 16, optional trace heating.
DN 15–150PN 16Wafer
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Hygienic Solutions · Made in Germany
Dead-space free ball valves
for uncompromising
hygienic processes.
ES Armaturen GmbH develops and manufactures hygienic, dead-space free ball valves for the food, pharmaceutical, cosmetic and chemical industries — from a single valve to turnkey pigging and process systems.
100%
Dead-space free
guaranteed hygiene
guaranteed hygiene
150+
Active customers
in Germany & abroad
in Germany & abroad
DN 15–150
Nominal size range
PN 25, CIP/SIP-capable
PN 25, CIP/SIP-capable
TA-Luft
Certified & utility model
ZEROVAL-K2H · K3H
ZEROVAL-K2H · K3H
In operation
ZEROVAL-KC and ZEROVAL-K3H installed — hygienically integrated into a pig-able piping system.
ZEROVAL Product Range
Four designs. One hygiene principle.
All ZEROVAL ball valves are fully dead-space free, pig-able and CIP/SIP-capable. Optional trace heating. For DN 15 to DN 100, manual or pneumatic.
ZEROVAL-KC
Compact with aseptic flange
Compact design with aseptic flange contour per DIN 11864/2 (groove & tongue). Drops straight into existing aseptic piping without disassembly. Pig-able, CIP/SIP-capable.
DN 15–150DIN 11864/2CIP/SIP
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ZEROVAL-K2H ★
2-way ball valve
Flange connection PN 25, TA-Luft certified, utility model protection. Fully dead-space free and pig-able.
DN 15–150PN 25TA-LuftUMP
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ZEROVAL-K3H ★
3-way ball valve
Distribution and diverting via T-port. TA-Luft certified, utility model protection, all ports pig-able.
DN 15–1503-wayTA-LuftUMP
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All designs: manual or pneumatic actuation · Special materials on request · FDA-compliant materials on request · Utility model protection: ZEROVAL-K2H & K3H
Why ES Armaturen
Measurably profitable.
Uncompromisingly hygienic.
01 — Hygiene
100 % dead-space free
No product residue, no dripping. Our sealing geometry meets the highest EHEDG requirements — FDA-compliant materials on request.
02 — Efficiency
Fully pig-able
Residue-free cleaning, efficient product changeover — no flushing, no interruption. Typical payback in 10 months.
03 — Longevity
Low-maintenance & robust
High-quality sealing technology and dead-space free design dramatically extend service life. Longer maintenance intervals, less downtime.
04 — Complete solution
From valve to plant
Together with WE-HA AVT and WE-HA Molchtechnik we deliver the complete process chain — engineering, piping, installation, commissioning.
05 — Certification
TA-Luft & UMP
ZEROVAL-K2H and K3H are TA-Luft certified and protected by utility model rights — unique sealing technology from Germany.
06 — Flexibility
Custom engineering
Individual solutions, special materials, flexible dimensions. Our team develops with you — from concept to series.
Made in Bremen
Handcrafted. Series-ready.
Every ZEROVAL valve passes through the hands of our fitters. Final assembly, leak test, documentation — all under one roof in Bremen.
No outsourced production. No containers from Asia. Every serial number is traceable back to the lathe tool.
100 %
Manufacturing & assembly
in Bremen
in Bremen
DN 15–150
Nominal sizes
(125/150 on request)
(125/150 on request)
Industries & Applications
Where our valves belong.
01
Food
Dairy, beverages, specialty foods. EHEDG hygiene, FDA-compliant materials on request, pig-able systems for efficient product changeover.
02
Pharma
Aseptic processes, CIP/SIP-capable, reproducible hygiene. Documentation and material certificates as required.
03
Cosmetics
High-viscosity media, colour changes, batch protection. Dead-space free design prevents cross-contamination.
04
Chemical
TA-Luft certified, tight stem packings, special materials for aggressive media. PN 25, DIN and ANSI standards.
Corporate structure
Two companies.
Three specialist fields.
Valve · pigging system · plant — coordinated within our partnership, with a single point of contact for your project.
ES ARMATUREN GMBH
Ball valves & fittings
ZEROVAL product range, custom engineering, contract manufacturing. Utility model protection K2H & K3H, TA-Luft certified.
es-armaturen.de →WE-HA GMBH · PIGGING
Complete pigging
Pigs, launcher & receiver stations, pigging valves. Complete pigging systems DN 25–125, CIP/SIP-capable.
wehamolch.de →WE-HA GMBH · PLANT ENGINEERING
Plant engineering
Engineering, 3D-CAD, piping, installation. CIP systems, commissioning, service.
weha-avt.de →ES Armaturen GmbH and WE-HA Anlagen- und Verfahrenstechnik GmbH are independent companies with the same shareholders. This close partnership enables us to deliver a coordinated product portfolio — from valves and pigging technology to turnkey plant engineering.
Contact
A question? A project?
Let's talk.
Phone, video or on-site meeting — we'll put together hygienic solution proposals tailored to your needs.