Balanced Shut-Off - Type 509
For easy operation and complete sealing in high pressure systems
Sizes 1 in BSP and over have offset ports
Specification
Standard type 509 valves have mild steel bodies and stainless steel spindles, nitrile rubber gland seal and delrin seats.
Valves can be supplied in stainless steel or high duty bronze material.Standard valves are suitable for temperatures up to 100ºC.
Specification
Standard type 509 valves have mild steel bodies and stainless steel spindles, nitrile rubber gland seal and delrin seats.
Valves can be supplied in stainless steel or high duty bronze material.Standard valves are suitable for temperatures up to 100ºC.
| BSP Size | Part No. | A | C | D | E | L | Maximum WP Liquid | Maximum WP Gas |
| 1" | W50911S | 187 | 134 | 29 | 63 | 98 | 540 bar | 340 bar |
| 1 1/4" | W50902S | 216 | 160 | 38 | 127 | 114 | ||
| 1 1/2" | W50914S | 245 | 179 | 43 | 152 | 121 | 510 bar | 255 bar |
| Spares Kit | Avaliable Options | ||||
| Size | Kit Type | Part No. | Suffix no. | Description | |
| 1" BSP | Soft | VKS80024S | 3 | Base Mounting Facility | |
| 1 1/14" BSP | Soft | VKS80025S | 4 | Viton Seals | |
| 1 1/12" BSP | Soft | VKS80026S | 9 | Prescothene Seals | |
| Kit includes- Seat, Back-up Rings, Nitrile 'O'Rings, Grub Screw and Anti-Rotation Screw | DEG | Degreased for Oxygen use | |||
