| Description | Unit |
| Face to face dimensions | Refer to valve dimensions and schematics |
| Body design | Angle pattern |
| Design Specification | ASME B16.34 |
| Size | 80NB | 100 NB | ||
| Working pressure (max) | 150 bar | 150 bar | ||
| Flow rate (max) | 22 ℓ/sec | 40 ℓ/sec |
To divert the flow of backfill material from one point of placement to another. Furthermore, to ensure that the placed backfill material is not diluted or washed away by the flush water, the valve can be switched to divert flushing water away from the placement point at the end of a backfill placement cycle.
| Description | Unit |
| Face to face dimensions | Refer to valve dimensions and schematics |
| Body design | Angle pattern |
| Design Specification | ASME B16.34 |
| Size | 80NB | 100 NB | ||
| Working pressure (max) | 150 bar | 150 bar | ||
| Flow rate (max) | 22 ℓ/sec | 40 ℓ/sec |

To remove particles and foreign matter from the water flow supplied to all areas of an underground mine.

To minimize pipeline pulses (water hammer), generated by a pump trip out, by closing rapidly in the reverse flow direction. It is mainly used with Pump Control Valves in mine dewatering applications.

The high pressure Excess flow valve is designed to shut off in the event of an excess flow condition resulting from a pipe burst or in circumstances where maximum flow rates need to be controlled. This must be done without causing a pressure surge (water hammer) in the process. The trip mode is in 2 stages – initially very rapid to prevent runaway flow, then slowly to give a soft shut off. The trip flow is normally set at 35% above the working flow rate.
| Cookie | Duration | Description |
|---|---|---|
| cookielawinfo-checbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |