Ball valves

Pneumatically operated shut-off valves, consisting of a ball valve and actuator. Specially matched components permit long service life and high operational security.

Technical data sheets are available for all the series listed here. They can be read or downloaded as PDF files.

2/2 way pneumatic ball valves

Type: PKO
Brass valve

Two-part ball valve with precision ball on floating mounts


Data sheet.pdf (67 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media.

Full passageway
Servicing-free spindle seal
Open/shut position indicator
Control valve for direct fitting

Type: PKI
Stainless-steel valve,
three-part

Three-part ball valve with
precision ball on floating mounts

Data sheet.pdf (71 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media.

Full passageway
Servicing-free spindle seal
Open/shut position indicator
Control valve for direct fitting

Type: PKN
Stainless-steel valve

Two-part ball valve with
precision ball on floating mounts


Data sheet.pdf (67 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media.


Full passageway
Servicing-free spindle seal
Open/shut position indicator
Control valve for direct fitting
2/2 way between-flange pneumatic ball valves

Type: PKW
Stainless-steel
A4 valve

Between-flange ball valve with
precision ball on floating mounts


Data sheet.pdf (78 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media.

Joint in accordance with DIN/ISO 5211,
economical, simple, direct mounting of the actuator to the valve

Zero-servicing, robust double-spindle sealing provides a long service life

Anti-static properties are standard

Blow-out proof spindle

Fireproof construction in accordance
with BS 6755 and API 607
Pneumatic disc valve

Type: PKS
Stainless-steel valve

zero-clearance volume,
two-part disk valve


Data sheet.pdf (132 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media.

Zero clearance volume
Seal can be untied
Can be supplied with different types of actuator depending on the requirements for corrosion resistance
3/2 way pneumatic ball valves

Type: PMK
Brass valve

Ball valve with precision ball on floating mounts


Data sheet.pdf (76 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media

Full passageway
Quadruple ball mounting in teflon half-shells
Servicing-free spindle seal
Control valve for direct fitting

Type: PDK
Stainless-steel valve

Ball valve with precision
ball on floating mounts,
four-part housing, bolted


Data sheet.pdf (76 KB)*

Neutral gases and liquids,
viscosity up to 120 mm2/s, aggressive media.

Quadruple ball mounting in teflon half-shells
Servicing-free spindle seal
Control valve for direct fitting

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