GENERAL CATALOGUE 2026.01

Modular units B series Filter-regulators, 1/4" ÷ 1/2"

Code key

Element Filter-regulator

Element Lubricator

Pressure gauge/switch option

Series

Size (1)

Connection (1)

Thread

Option

Option

B

3

3

G

B

01

L

01

B

2

2 = 1/4"

G = Gas

B = Filter-regulator

L = Lubricator

3

3 = 3/8"

N = NPT

4

4 = 1/2"

01 = Polycarbonate cup, manual drain, 5 μm 02 = Polycarbonate cup, automatic drain, 5 μm

- = With square pressure-gauge T = With adapter for round pressure-gauge* P = With PNP digital pressure-switch N = With NPN digital pressure-switch

01 = Polycarbonate cup 02 = Metal cup

03 = Metal cup, manual drain, 5 μm 04 = Metal cup, automatic drain, 5 μm

How to order

Pressure gauge/switch option

Element filter-regulator

Element lubricator

Series

Size

Connection

Thread

Option

Option

B

3

3

G

B

01

B

01

Note

Options in the same grid are alternative to each others. (1) Standard combination between size and connection are highlighted by the links in the code key table above. For further non-standard combinations, please contact the sales department. *Round pressure-gauge be ordered separately, please see from page 3.30.2. For standard materials, see the table below; Assembling further modular components require "T" type bracket B..Z105, to be ordered separately, see from page 3.4.300; For spare parts, see from page 3.4.400;

3 - AIR TREATMENT

Standard materials

Position

Description

Material Type B01-B02 Type L01

3

Type B03-B04 Type L02

9

2

1

Body

Die-cast alluminium

1

2

Regulator base

Acetalic resin -

Acetalic resin -

7

3

Regulation knob

ABS

-

ABS

-

10

1

4

Filtering element

Polymer

-

Polymer

-

7

8

5

Valve group

Brass+NBR -

Brass+NBR -

6 8

6

Cup

Polycarbonate (PC)

Aluminium

4

7

Diaphragm

NBR

5

11

8

Cup seal

NBR

Polycarbonate (PC) Polycarbonate (PC) Polyurethane (PU)

Polycarbonate (PC) Polycarbonate (PC) Polyurethane (PU)

9

Sight glass

-

-

6

10

Distancer

-

-

11

Tube

-

-

3.4.111