downstream of the pressure regulator (Stabilisers) as shown in figure 1.

Make sure that no shavings or waste have been left inside the network pipeline.

Carefully check the connections made and test the seal of the system.

Impulse line inlet

PRESSuRE SETTINGS

32= DN32

040= 1 1/2”

40= DN40

050= 2”

50= DN50

a

llation in a6n5y=inDdNus6t5rial gas

80= DN80

s

s gas flow1a0n0d= DprNo1te0c0t the

n

pressure the valve closes

v

alve. All the slam shut off

a

llation in any industrial gas

Fig.2

s

s gas flow and protect the

h

the main technical specifi-

n

pressure the valve closes

5

Compensation

diaphragm

6

Impulse line inlet

mANuAl RESET

3

Spring

Make sure the flow downstream from the valve has been closed.

v

alve. All the slam shut off

o

dy: 2"

6

Impulse line inlet

For models (1”, DNP2r5ot,e1ct”iv1e/4ca,pDN32, 1”1/2, 2”) (Fig.3a) push the rearm handle,

foFritgh.e2 flanged models (DN50, DN65, DN100) (Fig.3b) pull the rearm handle.

4

Safety diaphragm

MANUAL REARM

rearm handle

Make sure the flow downstream from the valve has been closed.

For models (1”, DN25, 1”1/4, DN32, 1”1/2, 2”) (Fig.3a) push the rearm handle,

for the flanged models (DN50, DN65, DN100) (Fig.3b) pull the rearm handle.

l

ass: A

Fig.1

2 DIMENSIONS:

PRESSURE CALIBRATION

025= 1”

Unscrew the regulation cap (1) to access the spring presser (2) Fig.2.

Unscrew the regulation cap (1) to access the spring compressor (2) Fig.2. The outlet pressure is regulated by rotating the spring

25= DN25

The outlet pressure is regulated by rotating the spring presser.

presser. Using a 10mm Allen key turn the spring presser clockwise to increase the pressure and anti-clockwise to reduce the

032= 1 1/4”

Using a 10mm Allen key turn the spring presser clockwise to increase the pres-

pres3s2u=reD.NA3ft2er completinsgFuitrghe.e1arnedgaunlatit-icolnocskcwreiswe btoacrekdtuhceertehgeuplaretisosnucrea.p.

After completing the regulation screw back the regulation cap.

PRESSURE CALIBRATION

040= 1 1/2”

40= DN40

2 DIMENSIONS:

050= 2”

50= DN50

Unscrew the regulation cap (1) to access the spring presser (2) Fig.2.

The outlet pressure is regulated by rotating the spring presser.

025= 1”

65= DN65

25= DN25

1

Regulation cap

2

Spring compressor

5

Compensation

Using a 10mm Allen key turn the spring presser clockwise to incrdeiaapshreagtmhe pres-

80= DN80

032= 1 1/4”

100= DN100

sure and anti-clockwise to reduce the pressure.

After completing the regulation screw back the regulation cap.

1

Regulation cap

2

Spring compressor

3

Spring

7

Protective cap

4

Safety diaphragm

7

MANUAL REARM

Make sure the flow downstream from the valve has been closed. For models (1”, DN25, 1”1/4, DN32, 1”1/2, 2”) (Fig.3a) push

the rearm handle, for the flanged models (DN50, DN65, DN100) (Fig.3b) pull the rearm handle.

r

oup : 2

h

the main technical specifi-

o

dy: 2"

t

h current laws. Before com-

l

ass: A

e

n shut off.

r

oup : 2

rReeasrmet handlle

i

z

ontal position with a maxi-

body facing the user.

t

he indications in the follow-

t

h current laws. Before com-

n

ger.

e

n shut off.

o

ff valves release flammable

i

z

ontal position with a maxi-

s

talled in a poorly ventilated

body facing the user.

t

ive cap and connecting a

t

her end of the pipe outside

e

lled outside.

rearm handle

Fig.3a

Fig.3b

MAINTENANCE

t

he indications in the follow-

n

ger.

o

ff valves release flammable

s

talled in a poorly ventilated

t

ive cap and connecting a

t

her end of the pipe outside

e

lled outside.

Rreasremt hanndlele

We recommend checking the action of the valve regularly. Should the need

arise make sure that there is no pressurised gas inside the valve before doing

any work on it. All maintenance work must be done by qualified person-

Fig.3b

MAINTENANCE

We recommend checking the action of the valve regularly. Should the need

arise make sure that there is no pressurised gas inside the valve before doing

any work on it. All maintenance work must be done by qualified person-

n

e

l

.

nel.

Fig.3a

Stabiliser

Stabiliser

199