Flowgrid Slam Shut | 7
Piping Schematics
1. Regulators with Integrated Slam Shuts
2. Regulators with Slam Shut (pressure reducing)
3. Regulators with Slam Shut (back pressure control)
4. Standby Monitor with Slam Shut (differential pressure
greater than 60 psig)
5. Standby Monitor with Slam Shut (differential pressure less
than 60 psig)
6. Working Monitor with Slam Shut
7. Mooney Slam Shut (stand alone)
8. Mooney Slam Shut (stand alone) with Downstream
Regulator
1. Regulators with Integrated Slam Shuts
(piping detail applies to schematics 2 - 5)
1
2
5
4
3
7
8
2. Regulators with Slam Shut (pressure reducing)
3
6
4
5
9
7
8
8 - 10 Straight Pipe
Diameters
3. Regulators with Slam Shut (back pressure control)
7
4
3
10
6
5
8
8 - 10 Straight Pipe
Diameters
1. Flowgrid
®
inlet port tap on valve body plugged (hidden).
2. Type 30 Filter inlet connected to the center port on the shutoff valve.
3. Type 30 Filter outlet connected to the inlet of the Type 24 Restrictor.
4. Type 24 Restrictor mounted to the inlet port of the Series 20 Pilot.
5. Series 20 Pilot loading port connected to the Flowgrid
®
regulator loading port.
6 Series 20 Pilot outlet port connected to the outlet port tap on the Flowgrid
®
regulator.
7. Series 20 Pilot sense port connected to the piping the regulator is controlling the pressure.
8. Series 50 Controller sense port connected to the piping the slam shut is protecting.
9. Pilot Cartridge assembled in PRV mode (pressure reducing).
10. Pilot Cartridge assembled in BPV mode (back pressure relieving).
6
1
