Dresser MOONEY FLOWGRID SLAM SHUT, Инструкция по установке, эксплуатации и обслуживанию

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8 | Dresser
4. Standby Monitor with Slam Shut
(differential pressure greater than 60 psig)
5. Standby Monitor with Slam Shut
(differential pressure lesser than 60 psig)
Monitor Regulator and Slam Shut
1. Pilot, controls the down stream pressure if the operating regulator fails.
2. Slam Shut inlet port tap on the valve body plugged (hidden).
3. Type 30 Filter inlet connected to the center port on the shutoff valve.
4. Type 30 Filter outlet connected to the inlet of the Type 24 Restrictor.
5. Type 24 Restrictor mounted to the inlet port of the Series 20 Pilot.
6. Series 20 Pilot loading port connected to the Flowgrid ® regulator loading port.
7 Series 20 Pilot outlet port connected to the outlet port tap on the Flowgrid ® regulator.
7A. Series 20 Pilot outlet port connected to the Flowgrid ® regulator outlet port tap.
8. Series 20 Pilot sense port connected to the piping downstream of the operating regulator.
9. Series 50 Controller sense port connected to the piping the slam shut is protecting.
Operating Regulator
10. Series 20 Pilot Cartridge controls the downstream pressure.
11. Type 30 Filter inlet connected to the inlet port tap on the Flowgrid ® regulator.
12. Type 30 Filter outlet connected to the inlet of the Type 24 Restrictor.
13. Type 24 Restrictor mounted to the inlet port of the Series 20 Pilot.
14. Series 20 Pilot loading port connected to the Flowgrid ® regulator loading port.
15 Series 20 Pilot outlet port connected to the outlet port tap on the Flowgrid
®
regulator.
16. Series 20 Pilot sense port connected to the downstream piping.
2
12
11
15
4
5
6
1
14
7
8 - 10 Straight Pipe
Diameters
16
9
8
13
10
16
4
2
12
11
15
8 - 10 Straight Pipe
Diameters
9
8
7A
13
10
5
6
1