144

aUToMaTIC Gas vaLves

AuTOmATIC VAlVE 1 1⁄4”, 1 1⁄2”, 2”

N

a

t

u

r

a

l

g

a

s

C

H

4

(

d

=

0

,

5

4

4

)

P

r

o

p

a

n

e

C

3

H

8

(

d

=

1

,

5

2

2

)

T

o

w

n

g

a

s

(

d

=

0

,

4

1

1

)

A

i

r

(

d

=

1

)