Safety Group

LK 994 SafetyGroup

• Adjustable bracket

• Automatic shutdown when removing expansion vessel

• Self-sealing, no additional thread locking

TECHNICAL DATA

Working temperature

Ambient temperature

Thread standard

Media

Material valve body

5-110 °C

5-60° C

G - male thread

Water - Glycol mixture max. 50%

Brass EN 12165 CW617N

���

��� ���

��� ���

��� ���

��� ���

The LK 994 SafetyGroup is a safety group for heating systems.

It contains a floating air bleed valve, drain valve, manometer,

shut-off valve and wall bracket. During disassembly of the

expansion vessel, the shut-off valve automatically closes against

the heating system. The bracket is adjustable to fit different

expansion tank sizes.

Assembly of the LK 994 is done by the installer to adapt to the

specific application. The details are provided with Teflon or

O-ring sealing for the easiest possible assembly. The safety

group can be rotated 360° for maximum flexibility.

LK 994 - Male thread

��

��

Discharge capacity

89 kW

78 kW

Article

Manometer 50-4 bar M 1⁄4”

Safety relief valve 0.3 MPa

740-G10 Floating air vent

Drainage valve 1⁄4”

Shut-off valve, f/m 3⁄4"

Article no.

092371

092377

Dim.

M 3⁄4”

M 3⁄4”

Opening pressure

0.3 MPa

0,25 MPa

Article no.

095279

095491

095497

095498

095511

Weight kg

0.9

0.9

Position

1

2

3

4

5

SPARE PARTS AND ACCESSORIES

190

���

���