WEFLO Backflow Prevention Devices DCDA – RPZD – RPAD
Description :
RPDA have two check modules as RPZD, and add a DN 20 bypass line with a water meter to allow monitoring of small draw-offs of water.
Multiple Ends Types: Flange by Flange, Flange by Groove, Groove by Groove.
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WEFLO Automatic Sprinklers
Specifications:
Style: Pendent, Upright, Sidewall
Minimum Operating Pressure: 7 psi(0.5 bar)Maximum
Working Pressure:175 psi(12 bar)
Factory tested hydrostatically to 500 psi(34.5 bar)
Thread Size: ½" NPT, 15 mm BSPT
Nominal K-Factor: 5.6 U.S.(80.6 metric*)
Overall Length: 2-3/8”(60 mm)
Finish : Brass, Chrome Plated and White Polyester Available
Metric K-factor measurement shown is in Bar.
When pressure is measured in kPa.
divide the metric K-factor shown by 10.0.
WEFLO Adjustable Vertical Indicator Post FIG.F0800-IP
Specifications :
- Meet or Exceed the Requirements of NFPA 24 Standard.
- Indicates the State of the Valve OPEN or SHUT Position.
- Target Nut to allow 13 to 45 Turns.
- "L" Shaped Wrench Handle fitted with a Secure Padlock(provided by user).
- Protected Windows.
- Telescoping Operating Rod.
- Easily Adjustable indicator OPEN and SHUT Targets.
- UL/ULC 789 Listed and FM1110 Approved.
- CNBOP Certified.
WEFLO Backflow Preventers – Reduced Pressure Zone Device FIG.F5400
PRODUCT FEATURES :
- A reduced pressure zone device is a testable device designed for use in 'high hazard' conditions to prevent backflow caused by back-siphonage or backpressure. It is intended for use under continuous pressure conditions.
- Multiple Ends Types: Flange by Flange, Flange by Groove, Groove by Groove.
- Pressure Rating:175psi/12bar
- Working Temperature : Cold Water, not exceeding 60°C
- Horizontal only.
- UL/ULC Listed.
WEFLO Dry-Barrel Fire Hydrant FIG.F0733-250
Specifications:
Meet or Exceed the Requirements of AWWA C502 Standard.
NFPA1963 Standard Nozzle Threads.
Traffic Feature with Duplex Stainless Steel Safety Stem Coupling, Excellent Flow Characteristics.
Multiple Nozzle Configurations.
Mechanical Joint Base Elbow.
Dry Top Design with O-ring Sealed Oil Reservoir.
Dual Auto-frost Bronze Drain Valves as Standard
UL246 Listed and FM 1510 Approved. Rated Working Pressure 250 psi. Certified to NSF/ANSI61&372
WEFLO Y-Strainer FIG.7103 – 7107
Specifications :
- BSPT blowoff outlet on cover. Blowoff outlets are finished with plugs.
- Screens are perforated 304 stainless steel with spot welded seam.
- Recessed seat in body assures accurate screen alignment.
- Flanged and drilling complies with EN 1092-2 PN 16/25.
- Face to Face Dimension in accordance with DIN 3202 series F1.
- Rated Working Pressure Fig.7103: 16 bar for DN50 to DN600.Fig.7107: 25 bar for DN50 to DN300
WEFLO Vane-Type Waterflow Detector GIF.F6001S
Features :
- Equipped with tamper resistant screws to prevent unauthorized entry.
- The F6001S fits 1", 1%",1%", and 2" brass and copper threaded tees, in addition to 1 "and 1½" CPVC tees.
- Clearly marked plastic paddles are included to fit the different installation configurations.
- One switch is enclosed in the detector.
- Terminals are easy to read and wire.
- Designed and built for accuracy and repeatability.
- Rated Working Pressure: 300 psi.
- Flow Sensitivity Range for Signal: 15-37.8 L/min (4-10GPM)
- Contact Ratings: 8Aat125/250VAC, 3Aat 24VDC.
- Maximum Surge: 18 FPS (5.5m/s)
- UL/ULC Listed
- EAC and CE Certified.
WEFLO Basket Strainer, Flanged Ends FIG.F1411-250
Specification :
- Meet or exceed the requirements of UL 321 standard.
- 3" to 6" blowoff outlet on body bottom and 8" to 16"on side of body barrel of bottom.
- Recessed seat in body assures accurate screen alignment.
- Round holes with 60 degrees staggered.
- Excellent flow characteristics and low pressure losses at high flow rates.
- Flanges to ASME B 16. 1 Class125, EN 1092-2 PN 16. (Other flange types available upon request)
- Rated Working Pressure 250 psi.
- UL321/ULC listed.
WEFLO Wet-Barrel Fire Hydrant FIG.F1311 F1311B-250
Specifications :
- Meet or Exceed the Requirements of AWWA C503 Standard.
- NFPA1963 Standard Nozzle Threads.
- Excellent Flow Characteristics.
- Multiple Nozzle Configurations.
- Inlet Flange to ASTM B16.1 Class 125, size 6in.
- Rated Working Pressure 250 psi.
- UL246 Listed and FM 1511 Approved.
- NSF/ANSI61&372 certified forF1311B-250 Fire Hydrant.
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