SZ Valves
EN
V-3N three-piece sanitary ball valve, Tri-Clamp ferrules, blue lever
V-3N-L3 sanitary ball valve with extended OD-tube weld ends, blue lever
V-3N / V-3N-L3 · Sanitary series

Sanitary ball valve

Three-piece body with Tri-Clamp ferrules or extended OD-tube ends. Unbolts in place, so seats and ball come out without cutting the line.

Body materialA351 CF8M (316)
End connectionTri-Clamp ferrule
SeatPTFE
Pressure rating1000 WOG
Temperature−20°C to 180°C
PortFull port
Product overview

Built to hold, built to last.

A sanitary ball valve in the three-piece pattern: a centre body between two AISI 316 caps, held by four bolts, with the ball, seats and stem serviceable once the bolts come out.

End connections come two ways on the same body. V-3N carries Tri-Clamp ferrules — the joint opens with a clamp, no tools, so the valve comes apart for manual cleaning and inspection between batches. V-3N-L3 carries extended OD-tube ends for butt welding into the line, with the extra length acting as a heat sink so welding does not cook the PTFE seats.

Eight sizes: 1/2″, 3/4″, 1″, 1-1/2″, 2″, 2-1/2″, 3″ and 4″. Every one is full port, with the bore matched to the tube inner diameter, rated 1000 WOG.

Body and ball are investment-cast A351 CF8M — the cast form of 316 — with an A276 Gr. 316 stem and PTFE seats, gaskets and packing. The lever carries a locking plate. If the line is automated, the V-3NM high-mount build takes an ISO 5211 actuator directly.

Tri-Clamp or extended OD-tube weld endsFull port — bore matched to tube IDServiceable three-piece bodyLocking-plate lever
Technical specifications
V-3N · Tri-Clamp — Sanitary ball valve V-3N · Tri-Clamp
V-3N-L3 · extended weld — Sanitary ball valve V-3N-L3 · extended weld
Body
A351 CF8M (316)
A351 CF8M (316)
Size range
1/2″–4″
1/2″–4″
End connection
Tri-Clamp ferrule
Extended OD-tube butt weld
Seat
PTFE
PTFE
Pressure
1000 WOG
1000 WOG
Temperature
−20°C to 180°C
−20°C to 180°C
Port
Full port
Full port
Operation
Manual lever with locking plate
Manual lever with locking plate
Applications

Built for essential flow control.

Food and beverage processing linesBrewery and craft beverage pipingDairy processing and transfer linesPharmaceutical and biotech process pipingCosmetics and personal care manufacturing
Quality assurance

Every valve leak tested.

Each unit is checked for leakage before shipment.

FAQ
Tri-Clamp or weld ends — how do I choose?

Tri-Clamp ferrules open with a clamp, no tools — pick them where the valve comes off the line for cleaning or changeover. The extended OD-tube ends weld permanently into the line, and the extra length keeps weld heat away from the PTFE seats.

How is the valve cleaned?

By taking it apart. The clamp ends open without tools, and the three-piece body unbolts in place, so the ball, seats and gaskets can be cleaned or replaced between batches.

Which sizes are available?

Eight sizes: 1/2″, 3/4″, 1″, 1-1/2″, 2″, 2-1/2″, 3″ and 4″ — every one full port, with the bore matched to the tube inner diameter.

Can it be automated?

Yes — the V-3NM and V-3NM-L3 builds carry an ISO 5211 high-mount pad, so a quarter-turn actuator bolts on directly. Say so in your inquiry and we will quote that build.

What are the wetted materials?

Body and ball are investment-cast A351 CF8M, the caps are AISI 316, the stem is A276 Gr. 316, and the seats, gaskets and packing are PTFE.

Send a part number, a spec sheet or a photo. We will price it.