AV6550
Brass Ball Valve For Gas Full Bore , Full Ball , Male/Female , Steel Handle With Locking System
This valve has a full bore bottom loaded stem, produced according to the Italian and International standards. It is suitable for all types of gas, town gas, natural gas and liquid gas in systems using low and medium pressure. It is also suitable for industrial, pneumatic, domestic and hydraulic installations: Ideal for cold-hot water, different oils, compressed air, dry steam, leaded & unleaded Gasoline, and fuels. (not suitable with methyl alcohol and saturated steam ).
Working Conditions:
- Gas : Min. -20 C Max. +180 C.
- Air : Min. -20 C Max. +220 C.
- Water : Min. 0 C Max. +150 C.
- Without steam : Min. -15 C Max. + 60 C.
- Nominal pressure : Max. 40 Bar.
- Opening And Closing Tests : 20,000 Times.
- Available in all sizes from : 1/2”- 2”.
- Thread according to : Male thread to BS 21 or BS 746. Female thread to BS 21. Taper or parallel standard screwed to ISO 7/1 RC is also available only upon request..
Table indexes of product
Items
Body
End Connection
Ball
Ball Seal
Stem
Stem O-ring
Steel Handle
Nut
Locking Pin
PCs.
1
1
1
2
1
2
1
1
1
Materials
Nickel Plated Brass OT58 UNI EN 12165
Nickel Plated Brass OT58 UNI EN 12165
Chrome Plated Brass OT58 UNI EN 12164
Virgin P.T.F.E
Nickel Plated Brass OT58 UNI EN 12164
NBR 70 SH A
Steel, Zn Coated, Plastic Cover
Zinc-Painted Steel
Steel, Nichel Plated
|
A
|
1/2? | 3/4? | 1? | 1.1/2? | 2? | 2.1/2? | 3? | 4? |
|---|---|---|---|---|---|---|---|---|
|
DN (mm)
|
15
|
20
|
25
|
40
|
50
|
|
|
|
|
B (mm)
|
58.5
|
69
|
89
|
115.5
|
146
|
|
|
|
|
C (mm)
|
98
|
104
|
135
|
158
|
184
|
|
|
|
|
D (mm)
|
36
|
44.5
|
61
|
92
|
100
|
|
|
|
|
PN (Bar)
|
40
|
40
|
40
|
25
|
25
|
|
|
|
|
BOX
|
15
|
10
|
6
|
|
|
|
|
|
|
CARTON
|
180
|
120
|
72
|
12
|
12
|
|
|
|
