Single Piece Flange End Ball Valve refers to a ball valve designed to have flanged ends. It falls into the end-entry valve classification, and is mainly used for shutoff applications for mostly hydraulic circuits. Single Piece Flange End Ball Valve goes through varied quality checks before the final dispatch from our unit.
Material Specification:
Part No. | QTY. | Description | Material |
1 | 1 | Bosy | ASTM A 351 GR.CF8/CFM/WCB/C.I. |
2 | 1 | Nut | ASTM A 351 GR.CF8/CFM/WCB/C.I. |
3 | 1 | BAll | AISI 304/AIS1316 |
4 | 1 | Steam | AISI 304/AIS1316 |
5 | 2 | Ball Seats | PTFE/GFT |
16 | 2 | Nut Seats | PTFE/GFT |
7 | 1 | Stem Seal | PTFE/GFT |
8 | 5 | Gland Packings | PTFE/GFT |
9 | 1 | Gland | AISI 304/AISI 316 |
10 | 2 | Gland Nut | SS Steel |
11 | 1 | Wrench Nut | MS |
12 | 1 | Ex: Gland Packings | Grafoil Ring |
13 | 1 | Wrench Sleeve | P.V.0 |
14 | 1 | Wrench | M.S. / SS |
Test Pressure
Class | Hydrostatic | Seat Test | Air Test |
150 # | 31.5 kg/cm² | 22 kg/cm² | 7 kg/cm² |
300 # | 79 kg/cm² | 58 kg/cm² | 7 kg/cm² |
600 # | 157.5 kg/cm² | 114 kg/cm² | 7 kg/cm² |
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