Pneumatic ValveFeatured
3-Way Pneumatic Ball Valve (L-port / T-port)
3通气动球阀（L型/T型）
OVERVIEW
Compact pneumatic ball valve with three-way body (L-port or T-port) for flow diversion, mixing, or shut-off.
Applications
▸Flow direction switching between two sources or destinations
▸Mixing two inlets to one outlet (T-port)
▸Bypass lines and recirculation loops
▸Tank filling and transfer stations
Technical Specifications
01 — Features
L-port: 90° rotation for basic diverter service
T-port: 180° rotation for mixing or full flow
Pneumatic actuator: double-acting or spring-return (fail-safe)
Blow-out proof stem and anti-static device
PTFE or RTFE seats
Ends: threaded (NPT/BSP) or flanged
02 — Advantages
Replaces multiple 2-way valves – saves space, piping, and cost
Fast automated port switching for batch processes
One valve handles both diverter and mixing tasks
Direct ISO 5211 actuator mounting
03 — Standards
Design: ASME B16.34 / ISO 17292
Testing: API 598 / ISO 5208
Optional: ATEX, SIL, PED, 3.1 material certification
