PTFE lined Sparger
 
 
 
     
     
 
 
Nominal size
Connecting Flange
Mounting Flange
L max
RF of Liner
ØF
RF of Jacket
ØF 1
Nominal
OD
Max Recommended
Unsupported Length
Inch
mm
mm
mm
mm
mm
mm
mm
mm
1"
25
25 NB
65 NB
3000
48
105
55
1200
1.1/2"
40
40 NB
80 NB
3000
69
118
68
1600
2"
50
50 NB
100 NB
3000
88
151
80
2000
3"
80
80 NB
150 NB
3000
118
204
109
2400
 
     
     

Pipe: ASTM A 106 Grade B schedule 80

Flange: IS 2062 Grade B. ANSI B16.5 ASA150 # for drilled holes

Standard: Two fixed flanges, loose flange available on request

Lining: Pure PTFE in compliance with ASTM D 1457, white in colour

Lining thickness: 3 to 5 mm, exceeds the relevant ASTM F-1545 standard specs.

Operating temperature: PTFE -29 to 260 deg. C

Operating pressure: Vaccume to 6 kg / cm. sq.

Hydrostatic pressure test: 10 kg / cm. sq.

Air leak test: 2 kg / cm. sq. before drilling of sparging element

Spark test: 10 KV