Hydro Instruments PRV-71H Series Скачать руководство пользователя страница 7

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Date: 2018-01-05-v1

BILL OF MATERIALS

Dwg. No. PRV-71H, BOM

PRESSURE REDUCING

AND SHUTOFF VALVE

Item

Part

No.

Description

Quantity

No.

Upper End Cap

PRH-378U-8000

Adjustment

Screw

PRH-396G-8000

Mounting

Bracket

PRH-353A-8000

Upper End Cap Lead Gasket

GAH-LED-333

Hex Head Screw,

⁄

-16 x 1

⁄

" 6

BTH-STA-040F

Upper

Valve

Body

PRH-23076-8000

Seat Cap and Seat Cap Bushing Assembly

Seat Cap (pre-assembled with bushing)

PRH-640A-8000

Seat Cap Bushing (pre-assembled with cap)

PRH-640B-8000

Spring

SPH-424A-8000

⁄

-16 Brass Hex Nut

PRH-397A-8000

Diaphragm Backing Plate

PRH-391G-8000

Diaphragm Backing Plate (with o-ring groove)

PRH-392G-8000

Set of Two Diaphragms

DIH-425C-8000

O-Ring

OH-VIT-020

Diaphragm Bolt and Diaphragm Bolt Base Assembly

PRH-639A-8000

Diaphragm Bolt (pre-assembled, press ﬁt with base)

Diaphragm Bolt Base (with o-ring groove)

(pre-assembled, press ﬁt with bolt)

19 A

Lower Valve Body (

⁄

") 1

PRH-23077-8000

19 B

Lower Valve Body (1")

PRH-23077-12000

Hex

Nut,

⁄

-16 6

BTH-STA-145M

21 A

* Trim Capsule Assembly (8000 PPD)

PRH-668-8000

21 B

* Trim Capsule Assembly (12,000 PPD)

PRH-668-12000

21 C

* Trim Capsule Assembly (16,000 PPD)

PRH-668-16000

Gasket

GAH-334C-8000

Valve Screen

PRH-433S-8000

24 A

Valve Body Capsule (8000 PPD)

PRH-433A-8000

24 B

Valve Body Capsule (12,000 PPD & 16,000 PPD)

PRH-433A2-12000

PRH-398A-8000

Valve Seat (8000 PPD)

PRH-433F-8000

Valve Seat (12,000 PPD)

PRH-433F2-12000

Valve Seat (16,000 PPD)

PRH-433F3-16000

27 A

Valve Plug (8000 PPD)

PRH-433C-8000

27 B

Valve Plug (12,000 PPD)

PRH-433C2-12000

27 C

Valve Plug (16,000 PPD)

PRH-433C3-16000

Trim

Spring

SPH-424B-8000

29 A

Spring Seat Cap (8000 PPD)

PRH-378D-8000

29 B

Spring Seat Cap (12,000 PPD & 16,000 PPD)

PRH-378D2-12000

Lower End Cap Lead Gasket

GAH-LED-334

Lower End Cap

PRH-378L-8000

Part & Maintenance Kit (8000 PPD)

KTH-PRV-71H-CL2-2

Part & Maintenance Kit (12,000 PPD)

KTH-PRV-71H-CL2-3

Part & Maintenance Kit (16,000 PPD)

KTH-PRV-71H-CL2-4

Replacement requires new GAH-LED-334

Содержание PRV-71H Series

Страница 1: ...e carefully designed and tested for years of safe accurate field service All Hydro Instruments systems are tested prior to shipment All Hydro Instruments products are made of the finest materials To ensure best operation read these instructions carefully and completely and store them where all maintenance personnel will have access to them 1 ...

Страница 2: ...Maximum Pressure 600 PSI 41 Bar Outlet Pressure Range 0 45 PSI 0 3 Bar See Section I 4 for manual PRVs Section II 4 for Actuated PRVs for more information Operating Temperature 15 F 26 C to 225 F 107 C Operating Temperature 15 F 26 C to 150 F 65 C Inlet Outlet Connections FPT or 1 FPT Vent Connection FPT See Section I 2 for manual PRVs Section II 2 for Actuated PRVs for more information on install...

Страница 3: ...e installed on the outlet of the vent piping to prevent insects from blocking the pipeline The valve should be installed downstream of the chlorine filter and liquid traps drip legs A pressure gauge should always be installed in the downstream piping to indicate the reduced pressure 3 OPERATION The outlet pressure is adjustable by means of the Adjustment Screw PRH 396G 8000 By rotating the Upper E...

Страница 4: ...crew underneath the common COM The unit also includes a contact relay offering both normally open N O and normally closed N C connections and their proper wiring location can be seen on the valve To get remote closure of the actuator based on an alarm condition wire a SPST switch into the L1 phase side of the power line When operating the valve operator requires 170 VA 3 OPERATION With voltage app...

Страница 5: ...with the actuator contact Hydro Instruments or your local Hydro Instruments sales representative If the actuator no longer is able to open the valve then it may require replacement Parts Maintenance Kits are offered and contain the parts necessary to accomplish the recommended mainte nance as well as a parts diagram Note Please refer to the parts diagram for those items included in the Part Mainte...

Страница 6: ... 26 A B C 27 A B C 29 A B 19 B 20 3 4 11 2 1 8 9 10 17 18 5 6 7 16 25 28 30 31 23 22 21 A B C 11 12 14 15 13 15 12 14 13 15 Date 2018 01 05 v1 EXPLODED VIEW Dwg No PRV 71H EXP PRESSURE REDUCING AND SHUTOFF VALVE 6 ...

Страница 7: ... bolt 1 19A Lower Valve Body 3 4 1 PRH 23077 8000 19B Lower Valve Body 1 1 PRH 23077 12000 20 Hex Nut 3 8 16 6 BTH STA 145M 21A Trim Capsule Assembly 8000 PPD 1 PRH 668 8000 21B Trim Capsule Assembly 12 000 PPD 1 PRH 668 12000 21C Trim Capsule Assembly 16 000 PPD 1 PRH 668 16000 22 PM Gasket 1 GAH 334C 8000 23 PM Valve Screen 1 PRH 433S 8000 24A Valve Body Capsule 8000 PPD 1 PRH 433A 8000 24B Valv...

Страница 8: ... 23 11 13 22 10 1 2 3 4 5 6 7 8 9 28 29 30 A B 31 32 A B C 33 A B C 34 35 36 37 27 A B C 20 21 21 18 19 12 24 19 18 20 21 Date 2019 09 27 v1 EXPLODED VIEW Dwg No PRV 71H ELE EXP ELECTRONIC PRESSURE REDUCING AND SHUTOFF VALVE 8 ...

Страница 9: ...PRH 639A 8000 23 Diaphragm Bolt pre assembled press ﬁt with base 1 24 Diaphragm Bolt Base with o ring groove pre assembled with bolt 1 25A Lower Valve Body 3 4 1 PRH 23077 8000 25B Lower Valve Body 1 1 PRH 23077 12000 26 Hex Nut 3 8 16 6 BTH STA 145M 27A Trim Capsule Assembly 8000 PPD 1 PRH 668 8000 27B Trim Capsule Assembly 12 000 PPD 1 PRH 668 12000 27C Trim Capsule Assembly 16 000 PPD 1 PRH 668...

Страница 10: ... C 27 A B C 29 A B 19 B 20 3 4 11 2 1 8 9 10 17 18 5 6 7 16 25 28 30 31 23 22 21 A B C 11 12 14 15 13 15 12 14 13 15 Date 2018 01 15 v1 EXPLODED VIEW Dwg No PRV 71H NH3 EXP PRESSURE REDUCING AND SHUTOFF VALVE AMMONIA 10 ...

Страница 11: ...Hex Nut 3 8 16 Stainless 6 BTH STA 145M SS 21 A Trim Capsule Assembly 4000 PPD Ammonia 1 PRH 668 8000 SS 21 B Trim Capsule Assembly 6000 PPD Ammonia 1 PRH 668 12000 SS 21 C Trim Capsule Assembly 8000 PPD Ammonia 1 PRH 668 16000 SS 22 PM Gasket 1 GAH 334C 8000 23 PM Valve Screen Hastelloy 1 PRH 433S 8000 HC 24 A Valve Body Capsule 316SS 4000 PPD Ammonia 1 PRH 433A 8000 SS 24 B Valve Body Capsule 31...

Страница 12: ...13 22 10 1 2 3 4 5 6 7 8 9 28 29 30 A B 31 32 A B C 33 A B C 34 35 36 37 27 A B C 20 21 21 18 19 12 24 19 18 20 21 Date 2019 09 27 v1 EXPLODED VIEW Dwg No PRV 71H ELE NH3 EXP ELECTRONIC PRESSURE REDUCING AND SHUTOFF VALVE AMMONIA 12 ...

Страница 13: ...th o ring groove pre assembled with bolt 1 25 A Lower Valve Body 3 4 1 PRH 23077 8000 25 B Lower Valve Body 1 1 PRH 23077 12000 26 Hex Nut 3 8 16 Stainless 6 BTH STA 145M SS 27 A Trim Capsule Assembly 4000 PPD Ammonia 1 PRH 668 8000 SS 27 B Trim Capsule Assembly 6000 PPD Ammonia 1 PRH 668 12000 SS 27 C Trim Capsule Assembly 8000 PPD Ammonia 1 PRH 668 16000 SS 28 PM Gasket 1 GAH 334C 8000 29 PM Val...

Страница 14: ...1 2 64 7 7 8 199 1 2 13 2 13 16 71 2 13 16 71 1 25 4 PLACES 3 8 10 4 PLACES 2 3 4 69 3 4 or 1 FNPT Outlet 1 4 FNPT Vent connection 3 4 or 1 FNPT Outlet 1 4 FNPT Vent connection Date October 2015 DIMENSIONAL DRAWING Dwg No PRV 71H DIM PRESSURE REDUCING AND SHUTOFF VALVE 14 ...

Страница 15: ... 2 1 2 64 1 4 FNPT Vent connection 2 13 16 71 1 2 13 7 7 8 199 2 13 16 71 3 8 10 4 PLACES 1 25 4 PLACES 2 3 4 69 3 4 or 1 FNPT Outlet 3 4 or 1 FNPT Outlet 1 4 FNPT Vent connection Date 2019 09 16 v1 DIMENSIONAL DRAWING Dwg No PRV 71H ELE DIM ELECTRONIC PRESSURE REDUCING AND SHUTOFF VALVE 15 ...

Страница 16: ...GROUND NEUTRAL LINE LINE NEUTRAL GROUND Common Normally Normally Closed Open GROUND NEUTRAL LINE COM N O N C Date 2019 09 16 v1 Dwg No PRV PCB 1 PRV 71H ELE CIRCUIT BOARD 16 ...

Страница 17: ...THERMOSTAT HEATER POWER CORD THERMOSTAT PRV 71H ELE WITH HEATER GREEN LED INDICATOR FRONT FLAT PATTERN VIEW BACK FLAT PATTERN VIEW HEATER POWER CORD THERMOSTAT HOOK AND LOOP FASTENERS Date 2019 09 16 v1 HEATER for PRV 71H and PRV 71H ELE 17 ...

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