PTFE lined dip pipe
 
     
 
 
 
 
Nominal size
Steel Pipe
Connecting Flange
Mounting Flange
L max
RF of Liner
ØF
RF of Jacket
ØF 1
Nominal
OD
Max Recommended
Unsupported Length
Max Offset
Inch
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
1"
25
25
25 NB
50 NB
3000
48
88
45
1200
150
1.1/2"
40
40
40 NB
65 NB
3000
69
105
58
1600
200
2"
50
50
50 NB
80 NB
3000
88
118
70
2000
250
3"
80
80
80 NB
100 NB
3000
118
151
99
2400
300
 
     
 

Pipe : ASTM A 106 Grade B schedule 80

Flange: IS 2062 Grade B. ANSI B 16,5 ASA 150 # for dril led holes

Standard: Two axed flanges, loose flange available on request

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

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

Operating temperature: PTFE -29 to 260 deg. C

Operating pressure: Vuccume to 6 kg / cm, sq,

Hydrostatic pressure test : 10 kg / cm. sq

Air leak test : 3 kg / cm. sq.

Spark test: 10 KV