UL / FM Pressure Reducing Valves - Singer Valve Inc.

Fire ProtectionProducts

The Singer AdvantageSinger Valve Inc. designs and manufactures automatic control valves for the global water industry. Since 1957, ourpilot operated diaphragm control valves have been installed on virtually every continent around the world. Whetherit is water loss management in Southeast Asia, water conservation concerns in Saudi Arabia, urban distributiondemands in the United States or fire valves in Indonesia or South Korea, we provide water management solutions togovernments, cities, companies and contractors around the world.Many of our innovative products are ones that have been born out of our inherent desire to solve an applicationchallenge. Presented with a problem, our team of electronic, instrumentation and control valve specialists arerelentless in their research and design until they find a solution.EPDM / Buna-Nelastomer diaphragmis chlorine andchloramineresistantFusion epoxycoating insideand outside forimproved flowand resistanceto wearOur AISI 316Stainless Steelspring is corrosionresistantRemovable, separate stemcap reduces bent stems,reducing inspection andassembly timeStainless steel external fastenersprevent rust, reducing maintenanceSmaller, lighter coverimproves worker safety,reduces maintenanceBonnet removes easily thanksto locating-pin technologyStainless steelanti-vibration fastenerscreate a dependablemaintenance-free seatExtra threadedtaps on mainvalve allow foreasy re-orientationof pilot systemAccessible oversizedwrench flat means easydisassembly of innervalveOur AISI 316 StainlessSteel stem is corrosionresistantOur AISI 316 StainlessSteel seat ring isguaranteed for life*Rolling diaphragm design offersunequalled low flow stabilityValve Sizes: 1/2 in to 40” / 15 mm to 1000 mmFlows from: 0.5 to 55,470 USGPM / 0.03 to 3,500 L/s*Not available in all size/model combinations. Consult with Singer Valve.2

Model 106-RPS-8700AUL / FM Pressure Relief ValveKey Features• UL / FM approved for fire extinguishing systems• Reliable diaphragm actuated• Hydraulically operated design• Class 150 and 300 flanges• Stainless steel fasteners• Heat fused red epoxy coating• Available in globe and angle style106-RPS-8700A GlobeProduct OverviewThe 106-RPS-8700A pressure relief valve, which is UL / FM labelled and listed, automatically relievesexcess pressure in the fire protection system to discharge. The RPS series valves will also automaticallymodulate to relieve excess pump capacity during pump start up and shut down, allowing the pump tooperate without causing surges.These relief valves are based on the 106-PG or A106-PG main valves and come in complete range ofsizes from 2 1/2 in / 65 mm to 8 in / 200 mm. In typical pressure relief application, the angle style A106-RPS-8700A is often the preferred selection.Schematic Drawing61. Main Valve - 106-PG2. Isolation Valve - lockable (Optional)4357 83. Strainer - standard 4 in / 100 mm and larger4. Fixed Restriction- 1/8 in / 3.2 mm5. Model 852-B Closing Speed Control6. Model 81-RP pilot - 20 to 200 psi / 1.38 to 13.8 bar- optional 100 to 300 psi / 6.9 to 20.7 bar7. Isolation Valve - lockable (Optional)218. Isolation Valve - lockable (Optional)Standard MaterialsStandard materials for pilot system components are:Schematic A-8700A• ASTM B62 bronze ASTM B16 brass• AISI 303 / 316 stainless steel trim• Buna-N / EPDM diaphragm and sealswww.singervalve.com3

Models 106-PR-10159 UL / 106-PR-8702A ULCPressure Reducing ValveKey Features• UL and ULC approved for fire extinguishing systems• Reliable diaphragm actuated• Hydraulically operated design• Stainless steel fasteners• Class 150 and 300 flanges, threaded grooved ends,PN 10, 16, 25 and 40• Heat-fused red epoxy coating• Available in globe and angle style106-PR GlobeProduct OverviewThe 106-PR, which is UL and ULC labelled and listed, is ideal for automatically reducing a higher inletpressure to a steady lower discharge pressure, regardless of fluctuations in flow or inlet pressure.The valves are based on the 106-PG or A106PG control valves and are available in a complete range ofsizes from 1 in / 25 mm to 8 in / 200 mm (sizes depend on UL classification). In typical pressure reducingapplications, the globe style 106-PR is often the preferred valve style.Schematic DrawingSchematic A-10159B ULNote: UL listed valves use rolling diaphragm on 6 in /150 mm and 8 in / 200 mm valves. ULC listed valvesuse flat diaphragms only.1. Main Valve - Model PG or SPG, Globe or Angle, 2 in / 50 mm -8 in / 200 mm UL (1 in / 25 mm - 8 in / 200 mm ULC)2. Lockable Isolation Valve J0044A_SS - optional3. Strainer J0098A - standard 4 in / 100 mm and larger4. Fixed Restriction5. Lockable Isolation Valve J0044A_SS - optional6. Pressure Reducing Pilot Model 161PR (UL), 160PR (ULC)• Range: 30 to 165 psi / 2.06 to 11.37 bar7. Lockable Isolation Valve J0044A_SS - optionalStandard MaterialsStandard materials for pilot system components are:• ASTM B62 bronze or ASTM B16 brass• AISI 303 / 316 stainless steel trim• Buna-N / EPDM diaphragm and sealsPR-8702A - ULC ListedMax PressureValve Size Class 150 Class 300Globe 1 in / 25 mm - 8 in / 200 mm 250 psi / 17.2 bar 400 psi / 27.6 barAngle 1 ½ in / 40 mm - 8 in / 200 mm 250 psi / 17.2 bar 400 psi / 27.6 barPR-10159 - UL ListedValve SizeMax Pressure2 in / 50 mm - 8 in / 200 mm 175 psi / 12.06 bar4

Models 106-EF-8837BX / 206-EF-8837BXExcess Flow (Burst Control) ValveKey Features• Tight shut-off when flow exceeds a pre-determined amount• Manual re-activation required after failure• “Failure Signal” options available• Fast closing in events of catastrophe206-EF-8837BX GlobeProduct OverviewThe 106-EF-8837BX and 206-EF-8837BX excess flow valves are based on the 106-PT and 206-PT DoubleChamber main valves. The valve is designed to shut-off tightly when flow exceeds a pre-determinedamount in the event of a catastrophic line break, draining any storage tanks prematurely.The 625-RPD pilot senses the pressure drop of the valve and closes the valve when the tripping flow isreached. Typical pressure drop at tripping is 5 psi / 0.35 bar.Tripping flow is adjusted by limiting the valve opening with the X102 Stroke Limiter. 10 psi / 0.7 bar inletpressure must be maintained at the valve inlet when the valve has tripped to prevent self re-setting. Thisvalve closes fast and from a significant velocity. If the upstream pipe is longer than 2,000 ft / 609.6 m,closing speed control should be included. When tripped (closed), this valve has a continuous exhaust ofabout 1 GPM / 0.063 L/sec to drain.Schematic Drawing31. Model 106-PT-EF / 206-PT-EF Main Valve comeswith X102 Stroke Limiter4A2. Strainer3. Model 625-RPD Normally Closed Pilot214B54. Fixed Restriction - 1/16 in / 1.6 mm (4A, 4B)5. ASCO Model V0122 Check ValveStandard MaterialsStandard materials for pilot system components are:Schematic A-8837BX• Ductile iron• Brass• Copperwww.singervalve.com5

Models 106-A-Type 2 / 206-A-Type 2One-Way Flow Altitude Control ValveKey Features• No overflows - high level shut-off maintained to close tolerances• Superior repeatability• Positive shut-off• Easily serviceable at ground level206-A-Type 2 GlobeProduct OverviewThe 106-A-Type 2 and 206-A-Type 2 altitude control valves are based on the 106-PG or 206-PG mainvalve and are ideal for maintaining a preset maximum water level.The valve functions as a two position control valve, either fully open or fully closed. The Type 2 valveallows normal forward flow to fill the storage tank to the maximum level and then closes drip-tight at theset-point. It opens to refill the tank once the level drops a fixed distance below the high water level.Note: This valve does not operate as a check valve to prevent reverse flow.Schematic Drawing35769Drain42 1081To Storage TankSchematic A-0413C1. Main Valve - 106-PG or 206-PG- with X107 position indicator2. Strainer - 40 mesh stainless steel screen3. Model 301-4 Altitude Pilot4. Closing Speed Control5. Altitude Gauge - dual scale - feet and meter6. Isolation Valve7. Union8. Isolation Valve9. Sensing connection to storage tank(complete in field by others)10. Isolation ValveStandard MaterialsStandard materials for pilot system components are:• Ductile Iron • Stainless Steel • Brass • Copper6

Models 106-A-Type 4 / 206-A-Type 4One-Way Flow Altitude Control Valvewith Differential ControlKey Features• No overflows• Adjustable draw-down level (differential) set-point• Superior repeatability• Positive shut-off• Adjustable draw-down for improved water cycling206-A-Type 4 GlobeProduct OverviewThe 106-A-Type 4 and 206-A-Type 4 altitude control valves are based on the 106-PG or 206-PG mainvalve, and are ideal for maintaining a preset maximum water level. The valve functions as a two positioncontrol valve, either fully open or fully closed.The Type 4 allows normal forward flow to fill the storage tank to the maximum level, then closes driptightat the set-point. It opens to refill the tank once the level drops an adjustable amount below thehigh water level.Note: Distribution from the storage tank is through a separate pipeline. This valve does not operate as a check valve to prevent reverse flow.Schematic Drawing342Drain12Schematic A-0415CStandard Materials51Standard materials for pilot system components are:61071. Main Valve - 106-PG or 206-PG- with X107 position indicator2. Isolation Valve3. Strainer - 40 mesh stainless steel screen4. Closing Speed Control5. Model 301-4 Altitude Pilot6. Model 106-RD Differential Pilot7. Altitude Gauge - dual scale - feet and meter8. Isolation Valve9. Sensing connection to storage tank(complete in field)10. Model 10 Check Valve11. Union12. Isolation Valve• Ductile Iron • Stainless Steel • Brass • Copper11To Storage Tank98www.singervalve.com7

Models 106-F-Type 4 / 206-F-Type 4Modulating Float ValveKey Features• Maintains relatively constant level• Automatic compensation for level draw-down• Standard integral damping reduces hunting• Drip-tight at high level shut-off• Low supply pressure options206-F-Type 4 GlobeProduct OverviewThe Singer model 106-F-Type 4 and 206-F-Type 4 modulating float valves are based on the 106-PG or206-PG main valve. They are ideal for balancing the inflow and outflow demand into the storage tank andmaintaining level at the designated maximum.The valve closes drip-tight at the maximum level and modulates to maintain the tank level. The float pilot isremotely installed at the high level in the storage tank. Pilot connections to the main valve are connectedin the field. As the tank level drops the main valve is opened proportionally to increase the filling rate.Movement of the main stem alters the size of the closing restriction, interrupting the tendency of the valveto hunt.Schematic Drawing3 241Schematic A-0608D51. Main Valve - 106-PG or 206-PG, Internal NeedleStem Valve (INSV) built into stem2. Isolation Valve3. Strainer - 40 mesh stainless steel screen4. Isolation Valve5. R400 Float Pilot comes with plastic floatNote: Schematic shown for 2.5 in / 65 mm and largerStandard MaterialsStandard materials for pilot system components are:• Stainless Steel • Plastic float • Brass • Copper • IronNote: The stilling well and the connections between the main valve and the R-400 pilot are provided by others.8

Models 106-F-Type 5 / 206-F-Type 5Non-Modulating Float ValveKey Features• No overflow, drip-tight close• Adjustable draw down• Easily adjustable level settings• Low supply pressure options206-F-Type 5 GlobeProduct OverviewThe 106-F-Type 5 and 206-F-Type 5 non-modulating float valves are based on the 106-PG or 206-PGmain valve. It is ideal for allowing normal forward flow to fill water tanks to a desired high level and wherethe pilot and valve of the storage tanks are easily accessible.The valve functions as a two position valve, either open or closed. The valve remains closed when thetank level drops, until the float reaches the pre-determined adjustable minimum tank level. The F-Type 5valve then opens to refill the tank and closes tightly when high water level is achieved.Schematic Drawing51. Main Valve - 106-PG or 206-PG3242. Isolation Valve3. Strainer - 40 mesh stainless steel screen14. Opening / Closing Speed Control5. Model 39 Float Pilot comes with copper float,4 ft / 1.2 m brass rodStillingWellSchematic A-0421BStandard MaterialsStandard materials for pilot system components are:• ASTM B-62 bronze or ASTM B-16 brass• Copper floatNote: The stilling well and the connections between main valve and pilot completed by others.www.singervalve.com9

Model 106-ACAnti-Cavitation Control ValveKey Features• Solves high pressure drop problems• Controls variable flows & vibration• Significantly reduces noise• Self-contained – actuators not required• Customizable to meet your application needsS106-PR-ACProduct OverviewThe 106-AC series control valve is designed to solve high pressure drop problems by allowing smoothcontrol and protection from cavitation damage. It’s ideal for applications where large pressure differentialspreclude the use of standard automatic control valves and varying flows make orifice plates ineffective.The AC control valve contains two heavy stainless steel sliding cages that maximize the full flow capacity.The first cage directs and contains the cavitation recovery, allowing it to dissipate harmlessly. While thesecond cage allows further control to a level as low as atmospheric pressure downstream. The cages areengineered to meet the flow / pressure differential of each application.Schematic Drawing123456781. Removable Stem Cap2. ASTM A536 Ductile Iron Construction3. 316 Stainless Steel Stem4. Buna-N / EPDM Diaphragm5. Buna-N / EPDM Resilient Disc6. 316 Stainless Steel Seat7. Cavitation Recovery Chamber8. NSF 61 Fusion Bonded Epoxy CoatingNote: Available sizes are from 1 in / 25 mm to 24 in / 600 mm.Differential Pressure acceptable:Ranges from 180 to 230 psi / 12.4 to 15.9 bar, which is always less than maximum 300 psi / 20.7 barDifferential Ratio acceptable:Minimum differential 180 psi / 12.40 bar is greater than 50% of maximum 230 psi / 15.9 bar10

Regulatory Approvalswww.singervalve.com11

Canada Head Office12850 – 87th AvenueSurrey, BC V3W 3H9CanadaTel: (604) 594 5404Fax: (604) 594 8845Toll Free Fax (Canada & USA):1 800 663 7266singer@singervalve.comUSA OfficeMailing AddressSinger Valve LLCPO Box 668588Charlotte, NC 28266Shipping Address1873 Scott Futrell DriveCharlotte, NC 28208Tel: (704) 391 5785Fax: (704) 391 5768Toll Free (USA):1 888 764 7858mark@singervalve.comUnited Arab Emirates OfficeSinger Valve Middle East FZEPO Box 121326SAIF Free ZoneQ3 – Unit 94Sharjah International AirportFREE ZONESharjah, UAETel: +971 6 557 8116Fax: +971 6 557 8117canadian@singervalve.comMalaysia OfficeSVM Water Controls Sdn. Bhd.No 6, Jalan MJ 4, Medan Maju Jaya,Batu 7, Jalan Kelang Lama46200 Petaling JayaSelangor Darul Ehsan, MalaysiaTel: 603 7784 4043 / 7784 4044Fax: 603 7781 8312svmwc@tm.net.myChina OfficeSinger Valve (Taicang) Company Ltd.No.88 East Dalian Road,Taicang, Jiangsu, ChinaTel: 86 512 5320 6188Fax: 86 512 5320 6099lijun@singervalve.comsingervalve.comRCM-2013