PLT5 520 B5 (PLT5 520 B4) Manufacturer/Distributor: Osram Laser Type: Laser-Diode ; Manufacturer/Distributor · Osram ; Laser Type: CW-Laser-Diodes. Continuous-wave ...

Velocity is the speed of fluid flow, indicating the distance traveled per unit of time. Flow rate defines the volume or mass of fluid (or charge in terms of ...

Double Detector check valvevs backflow preventer

Steam Pressure Reducing Valve (PRV) ... Since the late 90's UDS PTY LTD (UNIVERSAL DRY CLEANING SOLUTIONS) has been a leader in the dry-cleaning & laundry ...

202299 — This article shares the importance of using a Pressure relief valve, ways to change or adjust water pressure in a factory set PRV and fix the problems you may ...

Watts Valves #0061935 1/2" Dual Check with Atmospheric Port Backflow Preventer (FNPT Union) 9D-M3 · Product Description · Other Details · Product Reviews.

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FEATURES• Domestic Stainless steel body: 2-1/2” – 8”• FDA Epoxy-Coated Ductile Iron Body: 10” & 12”• Easy Maintenance – No Special Tools Required• Snap-In Check Retainers: 2-1/2” – 6”• Bolted-In Checks: 8” – 12”• Low Pressure Loss as Documented by an Independent Laboratory• Center-Stem Guided Triforce™ Check Valves• Approved For Horizontal (2-1/2”-12”) and Vertical Flow Up (2-1/2” - 8”)• US Patent Nos. 6,443,184; 7,025,085; 7,533,699• Made in the USA (D option)

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MAG-BEECO Backflow Preventers are easy valves to access and service. They deliver the highest level of performance and reliability and will deliver savings.

APPROVALS• ASSE 1048*, CSA B64.5, FM, UL*, cUL*• NSF/ANSI 61 - Water Quality• NSF/ANSI 372 - Lead Free• Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California (2-1/2” - 8” Type 1 & Type 2)*ASSE, UL, and cUL installations must include indicating-type shut-off valves

Double Check DetectorAssembly

FEBCO

2-1/2" Backflow Preventer, Double Check, Detector Assembly Lead-Free , Stainless Steel Body with Monitored Butterfly Valves Grooved Connections APOLLO 4ALF609E9

The 2-1/2” – 12” Double Check Detector Assembly shall be an Apollo Model DCDALF 4A or DCDA2LF 4A. The assembly shall be manufactured in America and carry a 5-year Apollo factory warranty. The TriForce™ center-stem guided check valves shall feature reversible silicone rubber seat discs. The check valves shall be held in place by SS snap-in retainers (2-1/2” – 6”) or SS studs & nuts (8” – 12”). Access to the check valves shall be by an Apollo quick-connect SS coupling (2-1/2” – 6”) or grooved couplings (8” – 12”). The bodies shall be domestic SS in 22-1/2” – 8” sizes and FDA epoxy-coated ductile iron in 10” & 12” sizes. The assembly consists of a mainline double check valve with a Type 2 bypass (Type 1 optional) consisting of a lead free* single check (SCV) and meter bypassing the mainline second check to prevent backflow while accurately measuring all flows up to 2 gpm while the mainline 2nd check remains closed. Assemblies with the optional Type 1 bypass consist of a lead free* double check valve and meter which bypass both mainline checks and accurately meter all flows up to 2 gpm with the mainline checks closed. The Apollo lead free* ball valve test cocks shall have SS handles. The pressure drop across the assembly shall be documented by an independent laboratory. This double detector check backflow preventer assembly shall prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are non-health hazards.

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Balancing Valves, For nearly a century, Atlantic Plumbing Supply has been a leading source of supply to contractors and industry. Atlantic has grown from a ...

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