Ball valves

A cushy number

Guth through ball valves are in-line, piggable stainless steel fittings. They are ideal for controlling liquid, viscous and lumpy  media. Our ball valves are also available with flushing connections and heating jacket. They are suitable for numerous applications, such as syrups, lumpy fruit yoghurt or sensitive pharmaceuticals.

Good things come in threes

And our ‘Guth’ things include three-way ball valves. Create new ways to safely control media in process systems. Whether in the beverage and food industry or in the bio-technology and pharmaceutical industry, Guth three-way ball valves promise you successful processes.

You decide the route. The modular design of our ball valves offers you customer configuration. Adaptability is a major feature. So for example you can change from a manual drive to an automated, pneumatic drive at any time. Very simple. Guth ball valves can also be equipped with a sensor or control head.


• robust design

• Gap-free housing seal

• Spring preloaded shaft seal

• Piggable

• Fully automatable PLC, ASi bus, IO-Link

• Optionally with flushing connections or heating jacket

Technical data


Ball valves Three-way ball valves

DN 25–100, 1"–4" DN 25–80



SIP 140 °C, 30 min SIP 130 °C, 30 min SIP 110 °C, 30 min SIP 90 °C, 30 min


in product contact

1.4404 / AISI 316L

Product-contacting surfaces

Ra ≤ 0.8 µm e-polished


PDA 75 / PDA 100 / PDA 125

Operating pressure

Straight-way ball valve Three-way ball valve

max. 16 bar max. 10 bar

Control air

5.5–8 bar lower control air pressures on request

Operating temperature

95° C

Connection variants

S-S two-sided welded connection G-S threaded-/welded connection K/M-G cone nut connection/thread FL. PN 10-G flange PN 10

Pressure resistance

up to 40 bar (closed valve position)