Aroplus 2026-2027

Automatic Valves

Automatic Valves – Flow Control

Automatic Valves – Blocking

Description These unidirectional flow controllers are equipped with M5, 1/8” and 1/4” ports. They are mainly used for controlling the speed of cylinders and may be mounted on control panels or cylinders, as required. The 1/8” and 1/4” port versions are available with two different types of adjustments too.

Description These unidirectional and bidirectional blocking valves enable direct mounting onto cylinders. The internal design of the blocking valves allows a very high flow rate and reliable operation.

Specifications Type of construction

Specifications Type of construction

Poppet type

Needle type

Valve group

Uni and bidirectional blocking valve

Valve group

Uni and bidirectional controller

Materials Mounting

OT58 body, NBR seals

Materials Mounting

Aluminium body, brass needle, NBR seals Through holes in valve body / control panel

Male thread

Ports

1/8”, 1/4”

Operating temperature Operating pressure

0°C to 80°C (with dry air -20°C)

Ports

M5, 1/8”, 1/4”

VBU = 0.3 to 10 bar VBO = 0 to 10 bar

Operating temperature

0°C to 80°C (with dry air -20°C)

Nominal pressure Nominal diameter

6 bar

Nominal pressure Nominal diameter

6 bar

M5 = 1.5 mm, 1/8” = 2 or 3 mm, 1/4” = 4 or 6 mm

1/8” = 5.5 mm, 1/4” = 8 mm

Nominal flow

Ask for details

Nominal flow

Ask for details

Six

Flow Control Valve Unidirectional Part Number

Blocking Valves Unidirectional Part Number

2530

2530

Port Size

Orifice Size

Price

Port Size

Price

ZRFU-452 ZRFU-482 ZRFU-483 ZRFU-444 ZRFU-446 ZRFU-429

£18.22 £16.46 £16.46 £27.10 £27.10 £84.01 £18.22 £16.46 £16.46 £27.10 £27.10

M5

1.5 mm 2.0 mm 3.0 mm 4.0 mm 6.0 mm 9.0 mm 1.5 mm 2.0 mm 3.0 mm 4.0 mm 6.0 mm

ZVBU-1/8 ZVBU-1/4 ZVBU-3/8

£49.44 £54.36 £68.94

1/8” 1/4” 3/8”

1/8” 1/8” 1/4” 1/4” 1/2”

Bidirectional ZVBO-1/8

£49.44 £54.36 £68.94

1/8” 1/4” 3/8”

ZVBO-1/4 ZVBO-3/8

Bidirectional ZRFO-352

M5

ZRFO-382 ZRFO-383 ZRFO-344 ZRFO-346

1/8” 1/8” 1/4” 1/4”

Do you also need?

Cylinders and accessories

Slide Valve

2530

Part Number

Port Size

Price

ZVMS-105 ZVMS-118 ZVMS-114 ZVMS-138 ZVMS-112 ZVMS-134

£16.82 £18.29 £19.56 £25.26 £31.14 £41.82

M5

1/8” 1/4” 3/8” 1/2” 3/4”

Find it on pages 6.14 – 6.21

6.66