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PR-10159
UL / ULC
Pressure
Reducing Valve
106-PR-10159
S106-PR-10159
A106-RP-10159
SA106-PR-10159
WARNING:
1. Read and follow instructions carefully. Proper training and periodic review
regarding the use of this equipment is essential to prevent possible serious injury
and/or property damage. The instructions contained herein were developed for
using this equipment on fittings manufactured by Mueller Co. only, and may not be
applicable for any other use.
2. DO NOT exceed the pressure ratings of any components or equipment. Exceeding
the rated pressure may result in serious injury and/or property damage.
3. Safety goggles and other appropriate protective gear should be used. Failure to do
so could result in serious injury.
F 13902 3/19
OPERATING INSTRUCTIONS MANUAL
TABLE OF CONTENTS
General Information / Operation
Installation
(S)106-PG – Single Chamber,
Hydraulically Operated Valve
106-PR Pressure Reducing Pilot
Parts and Dimensions
PAGE
2
3-4
5-6
7
8-11
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Summary of Contents for Singer PR-10159 UL
- Page 1 OPERATING INSTRUCTIONS MANUAL PR-10159 TABLE OF CONTENTS PAGE General Information / Operation UL / ULC Installation (S)106-PG – Single Chamber, Hydraulically Operated Valve Pressure 106-PR Pressure Reducing Pilot Parts and Dimensions 8-11 Reducing Valve 106-PR-10159 S106-PR-10159 A106-RP-10159 SA106-PR-10159 WARNING: 1. Read and follow instructions carefully. Proper training and periodic review regarding the use of this equipment is essential to prevent possible serious injury and/or property damage.
- Page 2 PR-10159 PRESSURE REDUCING VALVE General Information / Operation OVERVIEW Model PR-10159 is a pilot operated pressure reducing valve designed to automatically reduce a high inlet pressure to a lower outlet pressure. The valve will maintain a relatively steady downstream pressure regardless of fluctuations in the supply pressure or flow rate.
- Page 3 PR-10159 PRESSURE REDUCING VALVE Installation INSTALLATION AND ADJUSTING PROCEDURE Installation is to be done in 4. Refer to (S)106-PG 'Installation' Adjustment accordance with NFPA 13, the for other installation requirements. 1. Open Isolating Valves (2), (5) and Standard for Installation of Sprinkler (7) (if so equipped).
- Page 4 PR-10159 PRESSURE REDUCING VALVE Maintenance & Troubleshooting CARE / MAINTENANCE Testing after installation is to be with NFPA 25, the Standard In addition to service suggestions done in accordance with NFPA 13 or for Inspection, Testing, and listed under NFPA 25 refer to NFPA 14, or both NFPA 13 and 14, Maintenance for Water-Based Fire (S)106-PG Service Suggestions.
- Page 5 The 106-PG (flat diaphragm) NOTE: This valve and (S)106 -PG (single rolling must be stored diaphragm) valves (Pic. A) are indoors, away from the main valves used for Singer direct sunlight. ® control valve systems. Unless otherwise specified, the valve is assembled with components suitable for water service up to 180°...
- Page 6 15. Check direction of flow (inlet of valve is marked OR an arrow MAINTENANCE The Singer ® Model (S)106-PG 2. Disconnect body and bonnet unless inspection shows that it is requires minimal maintenance.
- Page 7 PR-10159 PRESSURE REDUCING VALVE 161-PR Pressure Reducing Pilot DESCRIPTION / OPERATION Operation a constant downward force on Model 161-PR is a direct acting, The setpoint of the Model 161-PR diaphragm, while the outlet pressure spring and diaphragm type pressure is determined by the compression acting under the diaphragm opposes reducing pilot.
- Page 8 Bottom Guide Detail Seat Retaining Stainless Steel Washer (See Note 1) Diaphragm Buna-N Seal Locating Pin Stainless Steel SINGER SINGER Disc Retainer Buna-N Seal Bonnet Washer Stainless Steel Stem Cap Stainless Steel Washer *Recommended spare parts (included in Rebuild Kit).
- Page 9 PR-10159 PRESSURE REDUCING VALVE Dimensions DIMENSIONS SINGER SINGER 106-PG & A106-PG GLOBE GLOBE & ANGLE ANGLE 11" 3.38" 7.50" 8.19" 5.50" 7.50" 4" NPT / BSPT 279 mm 86 mm 191 mm 208 mm 140 mm 191 mm 102 mm 150F / PN10, 2 - 1/2"...
- Page 10 PR-10159 PRESSURE REDUCING VALVE 161-PR Pressure Reducing Pilot Parts & Dimensions PARTS LIST DESCRIPTION MATERIAL Body Stainless Steel Diaphragm EPDM Outlet Connector Stainless Steel Stem Stainless Steel Stainless Steel and Inner Valve EPDM 9" Yoke Stainless Steel Clamp Plate Stainless Steel Spring Casing Stainless Steel Retaining Ring...
- Page 11 PR-10159 PRESSURE REDUCING VALVE Strainer – Parts & Dimensions PARTS LIST Sensing or Gauge Flow Out Connection 1/4" NPT 3/8" NPT DESCRIPTION MATERIAL Body Stainless Steel 316 Screen Retainer Stainless Steel 316 3/8" NPT Screen (40 Stainless Steel 316 Mesh) Screen Retainer Flow In Buna-N...
- Page 12 ® | MILLIKEN ® | PRATT ® | SINGER ® | U.S. PIPE VALVE AND HYDRANT 833.367.6835 – www.singervalve.com – moreinfo@singervalve.com INTERNATIONAL – 1.423.490.9555 – www.mueller-international.com – international@muellercompany.com Mueller refers to one or more of Mueller Water Products, Inc. a Delaware corporation (“MWP”), and its subsidiaries. MWP and each of its subsidiaries are legally separate and independent entities when providing products and services.
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