Stainless Pneumatic Filling Valve, Ø16 × 250 mm Stem

About this model

The L250 carries the same stem diameter and orifice as the L150, but the stem runs 250 mm instead of 150 mm, giving 481.5 mm overall. It suits tall bottles, drums and fill points set deep below the valve body.

Everything above the stem is common to the DN20 range — CF8M body, DN20 bore, PTFE seal, tri-clamp Ø34 inlet, double-acting pneumatic control at 0–0.7 MPa.

Design features

• 250 mm stem reach for tall containers and recessed fill points
• SS316L (CF8M) body, investment cast
• PTFE seal, double-acting pneumatic drive
• Tri-clamp Ø34 inlet, tool-free strip-down
• Same body, bore and seal as the L150 and L120 — one spare-parts set for the line
• Working pressure 0–0.7 MPa, medium temperature −10 to +120 °C

Technical data

Model	DN20-16-L250
Body material	SS316L (CF8M), investment cast
Nominal bore	DN20
Inlet	Tri-clamp Ø34
Filling stem	Ø16 × L250 mm
Orifice	Ø8 mm
Overall length	481.5 mm
Clamp face to ferrule	59 mm
Sanitary clamp	Ø34 mm
Seal	PTFE
Actuation	Double-acting pneumatic
Working pressure	0–0.7 MPa
Medium temperature	−10 to +120 °C

Applications

• Beverage machinery — tall bottle filling
• Pharmaceutical and medical equipment
• Food processing — drums and deep containers
• Chemical fluids, seal selected for the medium

Packing

Carton as standard, wooden case on request. Neutral packing; private label available.

Custom options

Tube and stem lengths outside the standard range, alternative seal materials and private labelling are quoted per order. Send the drawing or the dimensions you need and we will confirm what is possible before quoting.