Model KLJZF Series DIN15-50
Name: Angle seat valve with burkert 2002 construction
2/2-way pneumatic operated angle-seat valves

Feature:

1. Media: Neutral and aggressive liquids and gases

2. Medium Temperature: -10~+180 degree, PTFE SEAL

3.304 Stainless steel valve body

4. External pilot ensure long service life.

5. The self-adjusting gland improves the sealing performance.

6. Large flow, fast response.

Technology Parameter

Model
Pipe Connection

Kv

Value
Max. Pressure Resistance
Min. Pressure

Resistance
Performe Size(mm)
Direction

Of flow

Polyamide
Aluminum

Alloy

KLJZF-15
G1/2"
4.2
0~1.6
0.39
50
_
A

OR

B

KLJZF-20
G3/4"
8
0~1.1
0.39
50
_

KLJZF-25
G1"
19
0~1.1
0.42
63
_

KLJZF-32
G11/4"
27.5
0~1.5
0.5
63
100

KLJZF-40
G11/2"
42
0~1.25
0.44
63
100

KLJZF-50
G2"
55
0~1.0
0.4
_
125

Installation & Maintenance:

1 Clean the pipes carefully from any residue, dribble or welding residue, to avoid
Any damage to the seal.
2 To be installed as required, preferably with actuator in upright position
3 Connect the pipes according to the reference points (fl ow direction)
Found on the valve body. Only disassemble the actuator if required by customer.
4 Before taking the valve apart, depressurize the media supply and pilot air supply
Piping system.

Notice:

Direction A and fl ow below the seat
1, Valves with Direction A and fl ow direction below the seat ensure
Long service life.
2, Valves used for liquid media are waterhammer-free.
3, Valves with orifi ce DN15/DN20/DN25 are ideal for the operationg pressure
Of 0.3Mpa.
Vavles with orifice DN32/DN40 are operated with double-acting actuators
DN100.
Valves with orifi ce DN50 are operated with double-acting actuators DN125.
Direction B and fl ow above the seat
Valves with Direction B provide high sealing integrity, used for steam and
Gases media.
There is a danger of waterhammer, When the valves used for liquid media.