High Pressure Ball Valves Series : VB71
SD GREEN PVT LTD Ball Valve Series : VB71 Three piece bi-directional flow Ball Valves offer high pressure rating up to 10,000 PSIG (690 Bar). The Live-Loaded PEEK Seat ensure 100% bubble tight shut off and continuous repeatable performance and also compensate for wear and pressure / temperature charges. This Ball Valves are for most demanding applications in Hydraulic and Process Control Industries.
Features / Benefit :
- Available in Material SS316
- Material Traceable to certified material test report
- Three piece body design.
- Low torque operation, Bi-directional Flow
- Line Loaded PEEK Seat ensure bubble tight sealing and compensate for wear and Pressure / Temperature changes.
- Floating Ball design
- Quarter turn positive stop handle.
- Every Valve is pressure tested.
Operating Parameters :
- Pressure Rating : UPTO 10,000 PSIG (690 BAR) at CWP with PTFE packing, PEEK Seat and Fluorocarbon ‘O’ Ring
- Temperature Rating : -54o C to 180o C (depending on ‘O’ Ring material)
- End Connections – Inch : 1/4” to 1” Tube OD
- Metric : 6mm to 25mm Tube OD
- Pipe Threads: 1/4” to 1” Male / Female BSP / BSPT / NPT
Applications :
- Hydraulic
- Gas
- Instrument Air Lines
- High Pressure Instrument Lines
- General Plant Service
Type Test Approvals :
The design of SD GREEN PVT LTD Ball Valves Series : VB81 have been tested to Hydrostatic Proof & Burst Test in accordance to MSS SP-99-2016a Clause 5.5 & 5.6.
Testing :
- Standard Test – Each Valve is pressure tested with Nitrogen at 1000 PSIG (69 Bar) for leakage at the seat and packing.
- Optional Hydrostatic Test – This Test is performed with De-ionized water at 1.5 times the working pressure.
Certification :
The Certificate to 3.1 acc. to EN10204 for Valves body material and pressure test will be provided on request.
Material of Constructions :
| Sr. No. | Part Description | Material |
| 1 | Locking Dome Nut | SS316 |
| 2 | Lock Nut | SS316 |
| 3 | Washer | SS316 |
| 4 | Handle With PVC Grip | SS316 |
| 5 | Spring Washer | Stainless Steel |
| 6 | Thrust Washer | PEEK |
| 7 | Stem Back-up Ring | PTFE |
| 8 | Stem ‘O’ Ring | Fluorocarbon |
| 9 | Valve Stem | SS316 |
| 10 | End Connector | SS316 |
| 11 | Connector ‘O’ Ring | Fluorocarbon |
| 12 | Belleville Washer | Stainless Steel |
| 13 | Gland Back-up Ring | PTFE |
| 14 | Gland ‘O’ Ring | Fluorocarbon |
| 15 | Seat Gland | SS316 |
| 16 | Ball Seat | PEEK |
| 17 | Floating Ball | SS316 |
| 18 | Valve Body | SS316 |
Standard Configuration Dimensions :
| End Connection | Dimensions in mm | SD GREEN PVT LTD Part No. | ||||||||
| Type | Size – A | Orifice | Cv | B | C | E | G | A/F-1 | A/F-2 | |
| Female NPT | 1/4″ | 6.3 | 2.34 | 41.0 | 41.0 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-FF4N |
| 3/8” | 8.2 | 4.30 | 42.8 | 42.8 | 46.0 | 101.0 | 31.75 | 25.4 | VB71-FF6N | |
| 1/2″ | 10.2 | 6.42 | 51.3 | 51.3 | 48.0 | 101.0 | 34.93 | 27.0 | VB71-FF8N | |
| 3/4″ | 12.2 | 12.45 | 53.6 | 53.6 | 50.0 | 101.0 | 38.1 | 31.75 | VB71-FF12N | |
| 1” | 16.0 | 17.35 | 62.4 | 62.4 | 53.0 | 101.0 | 44.4 | 41.27 | VB71-FF16N | |
| Male NPT | 1/4″ | 6.3 | 2.34 | 43.0 | 43.0 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-MM4N |
| 3/8” | 8.2 | 4.30 | 46.2 | 46.2 | 46.0 | 101.0 | 31.75 | 25.4 | VB71-MM6N | |
| 1/2″ | 10.2 | 6.42 | 55.2 | 55.2 | 48.0 | 101.0 | 34.93 | 27.0 | VB71-MM8N | |
| 3/4″ | 12.2 | 12.45 | 57.4 | 57.4 | 50.0 | 101.0 | 38.1 | 31.75 | VB71-MM12N | |
| 1” | 16.0 | 17.35 | 67.3 | 67.3 | 53.0 | 101.0 | 44.4 | 41.27 | VB71-MM16N | |
| Male x FemaleNPT | 1/4″ | 6.3 | 2.34 | 43.0 | 41.0 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-MF4N |
| 3/8” | 8.2 | 4.30 | 46.2 | 42.8 | 46.0 | 101.0 | 31.75 | 25.4 | VB71-MF6N | |
| 1/2″ | 10.2 | 6.42 | 55.2 | 51.3 | 48.0 | 101.0 | 34.93 | 27.0 | VB71-MF8N | |
| 3/4″ | 12.2 | 12.45 | 57.4 | 53.6 | 50.0 | 101.0 | 38.1 | 31.75 | VB71-MF12N | |
| 1” | 16.0 | 17.35 | 67.3 | 62.4 | 53.0 | 101.0 | 44.4 | 41.27 | VB71-MF16N | |
| Female BSP | 1/4″ | 6.3 | 2.34 | 38.0 | 38.0 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-FF4RG |
| 3/8” | 8.2 | 4.30 | 41.5 | 41.5 | 46.0 | 101.0 | 31.75 | 25.4 | VB71-FF6RG | |
| 1/2″ | 10.2 | 6.42 | 49.5 | 49.5 | 48.0 | 101.0 | 34.93 | 27.0 | VB71-FF8RG | |
| 3/4″ | 12.2 | 12.45 | 52.4 | 52.4 | 50.0 | 101.0 | 38.1 | 31.75 | VB71-FF12RG | |
| 1” | 16.0 | 17.35 | 61.5 | 61.5 | 53.0 | 101.0 | 44.4 | 41.27 | VB71-FF16RG | |
| FractionalTube Fittings | 1/4″ | 4.8 | 1.2 | 39.3 | 39.3 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-TT4 |
| 3/8” | 6.3 | 2.34 | 43.8 | 43.8 | 46.0 | 101.0 | 31.75 | 25.4 | VB71-TT6 | |
| 1/2″ | 10.2 | 6.42 | 47.9 | 47.9 | 48.0 | 101.0 | 34.93 | 27.0 | VB71-TT8 | |
| 3/4″ | 12.2 | 12.45 | 50.0 | 50.0 | 50.0 | 101.0 | 38.1 | 31.75 | VB71-TT12 | |
| 1” | 16.0 | 17.35 | 57.7 | 57.7 | 53.0 | 101.0 | 44.4 | 41.27 | VB71-TT16 | |
| MetricTube Fittings | 6mm | 4.2 | 0.92 | 39.8 | 39.8 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-TT6M |
| 8mm | 6.3 | 2.34 | 39.8 | 39.8 | 42.0 | 87.0 | 28.57 | 22.2 | VB71-TT8M | |
| 10mm | 8.2 | 4.30 | 43.8 | 43.8 | 46.0 | 101.0 | 31.75 | 25.4 | VB71-TT10M | |
| 12mm | 10.2 | 6.42 | 47.9 | 47.9 | 48.0 | 101.0 | 34.93 | 27.0 | VB71-TT12M | |
| 16mm | 12.2 | 12.45 | 50.0 | 50.0 | 50.0 | 101.0 | 38.1 | 31.75 | VB71-TT16M | |
| 25mm | 16.0 | 17.35 | 57.7 | 57.7 | 53.0 | 101.0 | 44.4 | 41.27 | VB71-TT25M | |
Dimensions are for reference only and are subject to change.