Flange Double Grooved Fire Hydrant Extension
Flange Double Grooved Fire Hydrant Extensions are used for extension of fire hydrants through flange connection.
Description:
Flange Double Grooved Fire Hydrant Extensions are used for extension of fire hydrants through flange connection.
Features:
- Gray iron casting, with dense interior and high structural strength.
- Flange connection, through bolt fastening and appropriate sealing ring, can easily realize effective sealing.
- A variety of lengths are available to meet the needs of different occasions.
- Both with or without double break-off groove are available.
- The material meets ASTM A48 CLASS 30B requirement and has excellent mechanical properties.
Finish Treatment:
- The inner surface shall be coated with cement before asphalt paint. Casting surfaces are also optional.
- Different surfaces can be customized according to customer needs.
Technical Parameters:

|
Part Number |
Description |
ID(inch) |
A(inch) |
B(inch) |
|
121201 |
6x4" |
6.0 |
4.0 |
1.5 |
|
121202 |
6x6" |
6.0 |
6.0 |
1.5 |
|
121203 |
6x8" |
6.0 |
8.0 |
3.0 |
|
121204 |
6x9" |
6.0 |
10.0 |
3.0 |
|
121205 |
6x10" |
6.0 |
10.0 |
3.0 |
|
121206 |
6x12" |
6.0 |
12.0 |
3.0 |
|
121207 |
6x14" |
6.0 |
14.0 |
3.0 |
|
121208 |
6x16" |
6.0 |
16.0 |
3.0 |
|
121209 |
6x18" |
6.0 |
18.0 |
3.0 |
|
121210 |
6x20" |
6.0 |
20.0 |
3.0 |
|
121211 |
6x22" |
6.0 |
22.0 |
3.0 |
|
121212 |
6x24" |
6.0 |
24.0 |
3.0 |
|
121213 |
6x26" |
6.0 |
26.0 |
3.0 |
|
121214 |
6x28" |
6.0 |
28.0 |
3.0 |
|
121215 |
6x30" |
6.0 |
30.0 |
3.0 |
|
121216 |
6x32" |
6.0 |
32.0 |
3.0 |
|
121217 |
6x36" |
6.0 |
36.0 |
3.0 |
Our Service:
- OEM service available.
- Design for customer.
- Develop according to customer special requirement.
- Improve products according to customer needs.
FAQ:
-
Q: Can I customize surface?
A: Yes, we can customize product surface according to customer needs.
-
Q: Can I customize the logo?
A: Yes, we can cast logo and text according to customer needs.
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