SS304 SS316L Welding 20 Model L Type Pneumatic Flow Cut Shut-off Valve

Sanitary L-type pneumatic flow cut shut-off valves are designed for hygienic flow control and reliable product isolation in sanitary processing systems. These valves allow operators to control, redirect, or stop media flow while maintaining strict sanitary standards required in food, beverage, dairy, pharmaceutical, and biotechnology industries.

Manufactured from high-quality stainless steel (SS304 or SS316L), the valve provides excellent corrosion resistance, durability, and reliable sealing performance. The precision-engineered structure ensures smooth switching and dependable shut-off even under demanding operating conditions.

The pneumatic actuator enables automated operation and integration with modern process control systems. Optional manual operation, proximity sensors, and control top units can also be configured depending on system requirements.

Sanitary flow cut shut-off valves are widely used in beer production, beverage processing, dairy systems, fruit juice processing, pharmaceutical manufacturing, and biotechnology applications, where reliable hygienic flow control is essential.

Standard
SMS, DIN, 3A

Material – Contact Parts
SS304 / SS316L (1.4301 / 1.4404)

Material – Non-contact Parts
SS304 (1.4301)

Size Range
1/2" – 4" (DN10 – DN100)

Connection Options
Butt Weld
Tri Clamp
Male Thread
Female-Male Thread
Union
Weld-Thread
Flange

Body Combination Models
20 Model, 30 Model
11 Model, 12 Model
21A Model, 22A Model
21 Model, 22 Model
31 Model, 32 Model
111 Model, 112 Model
121 Model, 122 Model
211 Model, 212 Model
221 Model, 222 Model

Power Options
Manual Operation
Pneumatic Actuator
Position Sensor
C-Top Controller
C-Top Controller (AS-I)

Seal Materials
Silicone
EPDM
FKM
Buna

(All seal materials comply with FDA 21 CFR 177.2600)

Working Pressure
≤ 10 bar (145 psi)

Air Supply Pressure
5 – 8 bar (72.5 – 116 psi)

External Surface Finish
Ra 0.8 – 1.6 μm

Internal Surface Finish
Ra 0.4 – 0.8 μm

Applications

Food Processing
Beverage Production
Dairy Processing
Pharmaceutical Manufacturing
Biotechnology Processing