PN40 Full Bore Brass Ball Valve
PN40 full bore brass ball valve is a female-threaded ball valve manufactured for high-pressure water and plumbing lines, compliant with TS EN 13547 standard and approved by the Turkish Standards Institute. With 40 bar nominal pressure, it is safely used in high-pressure locations such as pressure vessels, booster sets and pump discharge lines, industrial installations and irrigation systems.
Thanks to its full bore body, the sphere port approaches the inner diameter of the pipe; when the valve opens, it offers almost no resistance to flow and pressure drop is minimised. Chrome-plated brass sphere and PTFE sealing rings ensure trouble-free operation for many years; dual O-rings on the stem provide additional safety. With open-closed markings and galvanised and PVC-coated steel handle, it opens and closes fully with a quarter turn (90°).
Advantages
- Compliant with TS EN 13547 standard, approved by Turkish Standards Institute
- Full bore body for maximum flow
- Chrome-plated brass sphere for long service life
- PTFE sphere seats for high sealing integrity
- Dual O-rings on stem for extra safety
- Female-threaded connection per ISO 7-1 / EN 10226-1
- Open-closed marked, galvanised and PVC-coated heavy-duty steel handle
Applications
- Pressure vessels and booster sets
- Pump inlet and outlet lines
- Industrial installations
- Sanitary plumbing and potable water lines
- Irrigation systems
Technical Specifications
| Nominal pressure | PN40 (40 bar) |
|---|---|
| Operating temperature | -10 °C … +100 °C |
| Nominal sizes | 1/4″ – 2″ (DN8 – DN50) |
| Connection | Female threaded (Rp), ISO 7-1 / EN 10226-1 |
| Bore type | Full bore |
| Operation | Lever, 90° open-close |
| Standard | TS EN 13547 |
Materials
| Body / Bonnet | Brass CW617N (CuZn40Pb2), EN 12165 |
|---|---|
| Sphere | Chrome-plated brass CW614N (CuZn39Pb3), EN 12164 |
| Stem | Brass CW614N (CuZn39Pb3), EN 12164 |
| Sphere seat | PTFE (2 pcs) |
| Stem O-ring | NBR, EN 549 (2 pcs) |
| Handle | S235JR steel, galvanised + PVC-coated |
| Handle nut | C1050 steel, ISO 4032 |
Dimension Table (mm)
| Nominal size (Rp) | DN | Port diameter ØD | Length L | Handle K | Thread length T | Height E |
|---|---|---|---|---|---|---|
| 1/2″ | 15 | 15 | 54 | 80 | 15 | 37 |
| 3/4″ | 20 | 20 | 63 | 95 | 16.5 | 53 |
| 1″ | 25 | 25 | 76 | 115 | 19.3 | 55 |
| 1 1/4″ | 32 | 30 | 86 | 115 | 21.5 | 59 |
| 1 1/2″ | 40 | 40 | 97 | 125 | 21.5 | 77 |
| 2″ | 50 | 47 | 120 | 145 | 26 | 90 |
Dimensions are in millimetres. 1/4″ and 3/8″ sizes are also available. Dimensions may vary by a few mm depending on manufacturer; for critical installations, confirm before ordering.
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