Large Diameter Pipe Solvent Cementing Training Video
Correct solvent welding technique of thermoplastic pipe and fittings is imperative for the proper installation and use of the piping system. Weld-On® has developed the following videos to aid installers in the proper techniques needed for small and large diameter pipe installation.
Lubrizol's FlowGard® Gold: Be Iinformed
With so many piping options on the market today, how do you choose the one that's right for you? You might choose the one with the strongest reputation. Or perhaps the one with the best track record for customer satisfaction. Or, given the tight economy, you might choose the one that has proven to be cost-effective.
The good news is that whichever of these criteria you use, the end decision will always be the same — FlowGuard Gold® pipe and fittings from FBC™ Building Solutions.
Made of high-performance chlorinated polyvinyl chloride (CPVC), FlowGuard Gold pipe and fittings outperform every other plumbing system on the market today. And Lubrizol can prove it. Just look at the results from third party test reports, testimonials from satisfied customers and more than 50 years of experience in the field. No other non-metallic plumbing system offers this type of longevity. Lubrizol invented CPVC in 1959. Since that time, billions of feet of FlowGuard Gold CPVC pipe have been successfully installed in residential and commercial applications around the globe.
Lubrizol continues to lead the market with technology advances that push the performance of CPVC pipe and fittings to new levels. As a result, Lubrizol is the most specified CPVC system in the country. That's not just a testament of their product quality, but it also says a lot about their technical and service support. They offer the industry's largest network of technical support specialists—both in the field and at their extensive R&D facilities — who are available and provide cost-effective solutions.
Product Advisory: Diaphragm Valves
5-Series Diaphragm Valves with black PPS nut and EPDM backing diaphragm not for use in high concentration acids and oxidizers.
As a precautionary safety measure, we are informing you that there is a risk that the black PPS housing nut of the 5-series diaphragm valve will fail when used with an EPDM backing membrane in applications involving highconcen- tration oxidizing acids. [ more ]
Hose Tube & Fitting - BACK TO BASICS
It is extremely important that the fitting and hose or tubing be properly matched in size and type. The insert should always be slightly larger than the tubing to create a slight expansion of the tube and provide a good consistent seal.
If a clamp or ferrule is used to compress the hose, caution must be used to prevent over-crimping the ferrule or over-tightening the clamp. More pressure does not necessarily improve fitting retention.
We do not recommend ... click here to read more.
Avoid Damage to pH/ORP Electrodes in Freezing Weather
During the winter months, product shipments can sit in trucks in below zero weather. If you plan on ordering pH or ORP electrodes
or suspect your delivery could be in one of these trucks, the electrodes may reach cold temperatures and freeze during
these cold winter months if not remaining at proper storage temperatures. To see mere, click here or on the image for the +GF+ release in PDF format.
Visit us at USCOSupply.com for any of your +GF+ Signet needs.
Potential Problems from Solvent Cement Vapors with Piping System Assemblies
Following a couple simple practices can create a trouble free installation for the short and long term, as well being safe and avoiding any potential health or safety risk.
Follow this link or click on the image to view the document.
Follow this link to order your fittings and solvent cement needs.
The Best tubing material for demanding fluid handling
Specifying the best tubing material for demanding fluid handling applications is critical. Seek a partner that is more than a component supplier, but one capable and willing to collaborate with you to develop optimum solutions.
For more information see this link to the article, this link to all technical bulletins from Zues, and finally, this link to purchase related items at USCO.
Magmeter 2551 Flow Sensor From +GF+ Georg Fischer: A Great Overview
The Signet 2551 Magmeter is an insertion style magnetic flow sensor that features no moving parts. The patented* sensor design is available in corrosion-resistant materials to provide long-term reliability with minimal maintenance costs. Material options include PP with stainless steel, PVDF with stainless steel, PVDF with Hastelloy-C, or PVDF with Titanium. Utilising the comprehensive line of Signet installation fittings, sensor alignment and insertion depth is automatic. These versatile, simple-to-install sensors deliver accurate flow measurement over a wide dynamic range in pipe sizes ranging from DN15 to DN900 (½ to 36 inches), satisfying the requirements of many diverse applications.
Signet 2551 Magmeters offer many output options of frequency/digital (S3L) or 4 to 20 mA which are available on both the blind and display versions. The frequency or digital (S3L) sensor output can be used with Signet's extensive line of flow instruments while the 4 to 20 mA output can be used for a direct input to PLCs, chart recorders, etc. Both the 4 to 20 mA output and digital (S3L) sensor interface is available for long distance signal transmission. An additional benefit is the empty pipe detection which features a zero flow output when the sensors are not completely wetted. Also, the frequency output is bi-directional while the 4 to 20 mA output can be set for uni- or bi-directional flow using the display or the 3-0250 USB to Digital (S3L) Configuration / Diagnostic set-up tool which connects to PCs for programming capabilities.
In addition the display version of the 2551 Magmeter is available with relays and features permanent and resettable total values which can be seen on the display. Also, the display contains multi-languages with English, Spanish, German, French, Italian and Portuguese menu options.
If you would like to order this or similar products, just click on this link.
How To - Make Your Threaded Joint Last: Follow These Simple Steps...
Find out which threaded joint sealant to use, Spears's recommended compatible paste, the problem with using TFE tapes sealants, and much more on this PDF provided by Spears® Manufacturing.
To download the PDF click on this link or on the image.
Piping
Chemical Resistance Chart for Piping Products
Click here for a chemical resistance table for our thermoplastic piping products. The table gives qualitative information as to the resistance of PVDF, PP and HDPE to specific chemicals under various conditions. The values given correspond to the most accurate information available from raw material suppliers of specific resins, based upon testing results and other relevant literature. It should be emphasized that this data has been compiled for initial consultation purposes.
ValvesChemical Resistance Charts for Asahi Valves
Click here for a chemical resistance chart (pdf) for Asahi valves. It should be emphasized that this data has been compiled for initial consultation purposes.
Chemical Resistance Charts for PDCPD Butterfly ValveClick here for a chemical resistance chart (pdf) for Asahi / America's PDCPD Butterfly valves. It should be emphasized that this data has been compiled for initial consultation purposes.
Chemical Resistance Selector (Valves Only)The values given correspond to the most accurate information available from raw material suppliers of specific resins, based upon testing results and other relevant literature. It should be emphasized that this data has been compiled for initial consultation purposes.
| Click on an image below to download the PDF. | ||
| Chemical Resistance Chart for Piping Products |
Chemical Resistance Charts for Asahi Valves |
Chemical Resistance Charts for PDCPD Butterfly Valve |
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| Click here to visit the Asahi page. | ||
Water hammer refers to fluctuations caused by a sudden increase or decrease in flow velocity. These pressure
fluctuations can be severe enough to rupture a water main. Potential water hammer problems should be considered
when pipeline design is evaluated, and a thorough surge analysis should be undertaken, in many
instances, to avoid costly malfunctions in a distribution system. Every major system design change or operation
change—such as the demand for higher flow rates—should include consideration of potential water hammer
problems. This phenomenon and its significance to both the design and operation of water systems is not
widely understood, as evidenced by the number and frequency of failures caused by water hammer.
To use the Hayward Water Hammer Calculator just follow this link or simply click on the image above.
Friction loss and flow velocity in PVC and CPVC pipes Schedule 80 with water can be found in the table below. The table may be also be used for pipes in other thermoplastic materials where the inner diameter corresponds to PVC Schedule 80.
- 1 ft (foot) = 0.3048 m
- 1 ft/s = 0.3048 m/s
- 1 gal (US)/min =6.30888x10-5 m3/s = 0.0227 m3/h = 0.0631 dm3(liter)/s = 2.228x10-3 ft3/s = 0.1337 ft3/min
Note! Velocity should not exceed 5 feet per second.
The values can be used to calculate pressure loss with the Equivalent Pipe Length Method.
For a FULL SIZE PDF copy of the chart, click on:
- 1) This link: www.plastomatic.com/pipe-velocity.pdf
- 2) The image to the left.
- 3) Or click here.
Plastic piping systems are a great choice for many different applications and are available in a variety of materials and sizes. Always follow manufacturers' joining and installation instructions to ensure a proper and safe installation.
The use of thermoplastic materials is not well known in the overall world of fabricated products. While thermoplastics may have limitations with regard to the operating temperature or operating pressure of a fabricated structure, they very often present an excellent alternative to metals due to some inherent characteristics. Depending on the application, thermoplastics may far outlast metals in the areas of corrosion, resistance to chemicals or abrasion...
Read more by clicking on this link for a 2 page introduction and overview of thermoplastic welding technique.
Important Information For a Strong Plastic Piping System
The procedures described in this link will make strong, pressure-tight joints in the shop or in the field. However, it is the knowledge of the operator/installer performing the solvent cementing function that is of critical importance for a successful job.
