65mm PN16 FLG X 3" BSPP Fig 500 Safety Valve
65mm PN16 FLG X 3" BSPP Fig 500 Safety Valve - DN65
65mm Flanged Inlet x 3" BSPP Female Outlet
This valve has been designed primarily for use on unvented hot water heating systems, where a high capacity, emergency steam relief capability is required.
High capacity and resilient PTFE seating, also make it ideal for Hot water, steam, compressed air and inert gasses, Co2 (to 20°C), ethylene glycol and potable water
- Features
- Resilient PTFE Seating Design
- High Degree of Seat Tightness
- Suitable for hot water, steam and air
- High discharge capacity
- Diaphragm protected parts
- Safe manual testing
- Easy inspection & cleaning
- Pressure setting locked and sealed
- Body material – Gunmetal
- Screwed inlet and outlet connection
- Approved and Certified in Accordance with
- Pressure Equipment Directive 92/23/EC (PED)
- BS EN ISO 4126-1
- WRAS approved
- ISO 9001:2000
Pressure & Temperature Rating
| Set Pressure | Temperature |
|---|---|
| 0.4 - 12.5 bar | -20°C to 195°C |
Dimensions & Weights
| SIZE DN |
Inlet | Rp BSP Outlet |
A (mm) |
B (mm) |
C (mm) |
Weight (Kg) |
|---|---|---|---|---|---|---|
| 65 | Flanged | 3" | 90 | 96 | 366 | 15.00 |
| Product Code | NAB-500F-65 |
|---|---|
| Brand | Nabic |
Materials
| Ref No | Name of Part | Material |
|---|---|---|
| 1 | Thrust Washer | Brass, BS EN 12164 CW609N |
| 2 | Grubscrew | Steel |
| 3 | Test Lever | Brass, BS EN 1982 CC754S |
| 4 | Spring | Chrome Vandium Alloy Steel, BS 2803 735 A50 HS (Stainless Steel, BS 2056 302S26 Opt) |
| 5 | Label | Yellow kapton |
| 6 | Spring Cover | Bronze, BS EN 1982 CC491K |
| 7 | Piston | Brass, BS EN 12164 CW609N |
| 8 | Diaphragm | Silicon Rubber |
| 9 | Seat Seal Holder | Bronze, BS EN 1982 CC491K / Brass BS EN 12164 CW602N (DZR) |
| 10 | Seat Seal | PTFE (Viton Opt) |
| 11 | Starlock Washer | Stainless Steel |
| 12 | Body | Bronze, BS EN 1982 CC491K |
| 13 | Lever Pin | Steel |
| 14 | Lead Seal (Not shown) | Lead |
| 15 | Adjusting Screw | Brass, BS EN 12164 CW609N |
| 16 | Spring Plate | Brass, BS EN 12164 CW609N |
| 17 | Spindle | Brass, BS EN 12164 CW721R |
| 18 | Seat Seal Retaining Plate | Bronze, BS EN 1982 CC491K / Brass BS EN 12164 CW602N (DZR) |
| 19 | O-Ring | Viton |
Datasheets & Downloads
Product Code: NAB-500F-65
Excl. VAT: £2,326.02
Incl. VAT: £2,791.22
