Some of the confusion arises because of the use of both “Dimension Ratio” (DR) and “Standard Dimension Ratio” (SDR) in product standards. Today, due. UL/FM Valves. Ask a question about working or interviewing at NAPCO Pipe & Fittings. “Our pipe and fittings business has grown substantially over the last few years,” explains Andre. Sort by. 5 provide high strength and 150 psi stiffness. May 2016. 4367 SAFETY DATA SHEET NAPCO ROYAL PIPE & FITTINGS PIPE LUBRICANT . Compare. 13. Project Description. Shop for Pipe & Tubing at Ferguson. Overall rating. Open surface area 28. 14. A. Plumbing Phone: (619) 596-5600. Ask a Question. 8 out of 5 stars for Work/Life Balance. 2. North American Pipe Corporation and Royal Pipe and Fittings will now operate under a single brand: Napco. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND THE COMPANY 1. 5 out of 5 stars. Ask a question about working or interviewing at NAPCO Pipe & Fittings. NAPCO also manufactures the industry’s most complete line of fittings for use with solvent weld casing (see pages 3-4). The size of the drainage piping shall not be reduced in the direction of the flow. Marley Pipes Underground PVC Ribbed 45 Degree Bend (110mm) 0. NAPCO is now. Australia‘s leading supplier of bathroom and plumbing products with over 450 stores across the country. 3. 5. While reviewing the Asset Package in. For more information on products and pricing, submit our online quote request form or give us a call at 866-777-8001. Compensation/Benefits. Connects to 6 in. Well Pipe & Fittings. NAPCO Pipe & Fittings, a Westlake company . 2. In Store. Holman 75mm PVC Stormwater Coupling (3) $4. 170" thick and 3" PVC pipe walls are 0. If the nominal size is the ID, then that means 1/2" PVC pipe walls are . If the nominal size is the ID, then that means 1/2" PVC pipe walls are . To find PVC pipe OD sizes, you cannot simply add a certain amount to the size on the label. Our community is ready to answer. Visit our website to learn more about our Pop-Up Emitters. Quick View Mfr. Helpfulness Rating Date. 6715 W Overland Dr. “We are pleased to announce this acquisition,” said. 4 Support pipe bundles at 2. Use with our CIOD Pressure Pipe in potable water systems. SHORT FORM Specifications for Gasketed PS46 and PS115 Sewer Pipe Royal Municipal Solutions Gasketed Sewer Pipe shall be manufactured with nominal sizes of. 4. Kor-Flo® PVC Profile Pipe. 2. Meets applicable ASTM standards. 85788 In Stock. 0 out of 5 (0) SKU: 89938047189. ADS HDPE Corrugated External Snap Tee Black 6 in. Some smaller diameters of schedule 40 PVC pipe are rated to well over 400 pounds per square inch. , a Brownsville, Tennessee-based, leading designer, engineer and manufacturer of injected-molded PVC fittings from Aalberts, NV. Customers can expect the same quality PVC pipe, now with one less product standard. Ask a Question. Location. Electrical Fittings Price List EXCEL Worksheet - Prices Effective October 27, 2021 - 87 KB. D. Westlake Pipe & Fittings ASTM F679 Gasketed Integral Bell PVC Pipe product line is manufactured to meet the needs of modern municipal. Deflection: The Pipe/Soil. The ideal choice for building drainage and sewer applications, our solvent weld sewer pipe is available with either solid or perforated walls. Solid Wall pipe is designed for collecting wastewater and storm water from May 02, 2022. R 69. 15. Today, due. O. HOUSTON, July 6, 2021 – North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), today announced that it will acquire LASCO Fittings, Inc. 24 x 28. July 13, 2022. SKU: BLK IPS 0340 DR11 020. Hub connects to 4 in. “We are pleased to complete this important strategic. Overall rating. These three most common tubes are marked with numbers such as: 10/13mm or 3/8”-1/2″ , 10/16mm or 3/8”-5/8”, 12/16mm or 7/16”-5/8”, Some fittings on the market use only a number to mark the size without using. 2MB) Polytubes – Municipal Service Tubing ( PDF 131KB) IDEAL Pipe. 4. back to search results. The low profile coupling allows for quick and easy assembly without interrupting the pulling process. Thick-Wall Plastic Pipe Fittings for Water. This unique coupled, restrained joint C900 pipe system is jobsite proven for decades and designed for trenchless applications with robust tensile strength for pulling multiple segments underground. With top quality raw materials and modern processing technology, our ASTM D3034 pipe meets allProduct Details. Today, due. True. Polyethylene Pipe. Installation requires the use of primer and solvent cement. Free Store Pickup Today. Elbow fittings can turn poly pipe at 45- or 90-degree angles. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right. NDS continues its tradition of innovation with the new patent pending Swivel-Fit variable angle fitting that combines two fixed fittings into one adjustable fitting solution. How has NAPCO Pipe & Fittings responded to COVID-19? 42% of survey respondents approved of the leadership response to COVID-19. Ask a Question. This sustainable pipe system is made from an innovative co-extrusion process, allowing for 50% use of high-quality reprocessed. Choose from our selection of quick-clamp high-vacuum fittings, push-to-connect tube fittings, rings, and more. 505 Garrett St. 2. March 14, 2022Dear Valued Customer,We are pleased to announce our new company name: Westlake Pipe & Fittings. Compare. , Inc. If you are a new graduate or student who feels like your summer internship plans are in limbo due to the COVID-19 outbreak, you are not alone. NAPCO, a Westlake company, is a leading North American polyvinyl chloride (PVC) pipe manufacturer. Add to List. January 03, 2019. Hdpe Supply is your number one source for Hdpe Fittings, Hdpe Pipe, and Fusion Equipment. Ring-Tite ® and Enviro-Tite® piping systems are SDR 35 and SDR 28 sewer pipes manufactured to demanding ASTM and CSA standards. , a Fortune 500 company. It is easy to install and has better sound-deadening qualities than PVC schedule 40 DWV foam core. Helpfulness Rating Date. 35 x 110mm) 0. Janesville, WI 9 reviews. Gasketed Sewer fabricated fittings are manufactured using our Gasketed Sewer pipe by thermoforming s 4 years ago Used in potable water systems, this easy-to-install, corrosion-proof PVC pressure pipe with smooth i1149 N Marshall Ave. 5% thicker than SDR35, and a superior, high impact, gasket retention ring. 15 30 45. 7 installation 1. We’ve designed the leak-free Certa-Set® system to innovate the way you irrigate agricultural operations. NAPCO, a Westlake company, is a leading North American polyvinyl chloride (PVC) pipe manufacturer. Explore Westlake Pipe & Fittings's headquarters and plant locations. NAPCO is a leading polyvinyl chloride (PVC) pipe and fittings manufacturer in North America and services multiple unique markets, including municipal water and sewer, residential plumbing, water. Features. As a reminder, NAPCO Pipe & Fittings is now Westlake Pipe & Fittings effective April 30, 2022. , a Fortune 500 Company. The OD for 1/2" PVC pipe is 0. Ratings by category. 15. We sell polyethylene pipe, butt fittings, socket fittings, electrofusion fittings, and fusion equipment. Learn More. The maintenance department is a miserable department with high school clicks including management. 1 General. Uncover why NAPCO Pipe & Fittings is the best company for you. If you have any questions about whether a product is NSF certified or registered or about how to interpret these listings, please contact the NSF Certification Records Department at 800-NSF-MARK (800 673 6275) or (+1) 734 769. I am looking into deploying the Stormwater Data Management for ArcGIS Enterprise solution to migrate our stormwater utilities that are currently in the Local Government Information Model (LGIM) geometric network format to a utility network. About NAPCO Pipe & Fittings. Pay is average nothing great, always on "mandatory" overtime because of lack of employees. Use of this site is subject to certain Terms and Conditions. Founded in 1992, NAPCO supplies a broad range of gasketed, solvent welded, and restrained joint pipes for a diverse range of markets, including municipal water and sewer, residential plumbing, water well,. (PVC) Sewer Pipe and Fittings. Can also be used with 6" sewer and drain pipe and fittings and 4" corrugated pipe. Steel Fabricated Fittings For sizes 315, 355, 400, 450 and 500mm plain ended steel fabricated bends, equal tees, hydrant and scour tees, reducing tees, reducers, flanged adaptors, end caps and saddles are available. 0 Job Security & Advancement. SKU: BLK IPS 0100 DR11 020. USABlueBook® Polymer Cleaner Pro, 5 Gallons. “As Westlake Pipe & Fittings, we are refining our collaboration with customers to continually advance our pipe and fittings products and systems, as well. Add to cart. Work/Life Balance. destination address. 3. 8 out of 5 stars for Work/Life Balance. Our comprehensive line of sewer and drain fittings includes valves, couplings, and connectors in PVC and styrene. 3. CAD $ 82. Wichita Falls, TX 16 reviews. Schedule 40 also features a much higher pressure rating, in most instances, than SDR 21 because of the wall thickness. 2 Ipex Inc. 4367 SAFETY DATA SHEET NAPCO ROYAL PIPE & FITTINGS PIPE LUBRICANT . Part #3KE060020201004" Gasketed SDR 35 Injection Molded Virgin PVC Straight 45 Degree Wye. HOUSTON-- ( BUSINESS WIRE )--North. Dear Customer: We have received your request for a Safety Data Sheet (SDS) for pipe and fitting products manufactured by NAPCO Pipe & Fittings. note qty's shown are minimum pack qty unless otherwise stated. C900, C907 Fittings. NAPCO Pipe Flow Calculator - Flow performance is of the utmost importance in piping system design; an optimal design will reduce capital, installation, and operating costs. For over 74-years, Sealed Unit Parts Co. and Royal Pipe and Fittings now will be known under a new, single brand — NAPCO. Stormwater Bend Plain Female & Female Ends 90mm 90Degree. 15. 8. Tees. They also presented Jonathan Murray, CEO of LASCO, with a safety plaque,. Drawings. Learn about NAPCO Pipe & Fittings culture, salaries, benefits, work-life balance, management, job security, and more. Westlake Pipe & Fittings' AquaSpring™ C900 IB PVC Pipe is manufactured to meet the needs of modern municipal water, wastewater, and reclaimed water systems. Westlake Pipe & Fittings, Houston, Texas, formerly Napco Pipe & Fittings, changed its name to reflect its product portfolio backed by the brand equity of Westlake Corporation. Home; Products. 7. Pipe & Fittings difference. Hydraulic efficiency. Compare. 5 provide high strength and 150 psi stiffness. As Australia’s largest supplier of plumbing and bathroom products, we have everything you need for your commercial and residential stormwater projects including stormwater Pipe & Fittings. 148 : 14. 00. $3. 552. Harco's unique gasket design allows for travel in both directions, making it as easy to slide the coupling back. Some of the confusion arises because of the use of both “Dimension Ratio” (DR) and “Standard Dimension Ratio” (SDR) in product standards. Westlake Pipe's Solvent Weld SDR 35 Sewer Fittings line is a fully-integrated SDR 35 solvent weld sewer fitting line with structural integrity for easy assembly. Iplex's PVC-U Non-pressure Stormwater Drainage System can be used above or below ground for rain to run-off from various surfaces such as: roads; roofs and driveways and other natural water bodies such as: creeks; rivers and the sea. 1. 3. High-Pressure Thread-Lock Quick-DisconnectHose Couplings for Hydraulic Fluid. HOUSTON, August 19, 2021 – North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), today announced that it acquired LASCO Fittings LLC, a Brownsville, Tennessee-based, leading designer, engineer and manufacturer of injected-molded PVC fittings, from Aalberts, NV. High strength. Material : Glass Fibre Reinforced Nylon makes these fittings strong and lightweight. au. July 06, 2021. 840" and the OD for 3" PVC pipe is 3. We specialize in the production and sale of injection molded fittings. 4. PVC pipe and fittings are plastic pipe and fittings used for sanitary drainage and vent piping, above ground and underground stormwater drainage, water mains, and water service lines. 2811 MFG #: G304. Get the inside scoop on jobs, salaries, top office locations, and CEO insights. Phone: (208) 528-7490 Fax: (208) 528-8037 back to search resultsMarch 01, 2017. Brochure. Specifications & Support. NAPCO, a Westlake company 131 Regalcrest Court, Woodbridge, ON L4L 8P3 Tel: 905. $ 34. Multi-Fittings Corporation 6 in. 8 out of 5 stars for Work/Life Balance. Showing all 12 results. 2. 2. In stock and ready to ship. 4-in x 25-ft Corrugated Solid Pipe. Search Results. Pressure Pipe and Fittings. NAPCO Pipe & Fittings North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), announced in August 2021 that it acquired LASCO Fittings LLC. All Plastec warehouses and office will be closed from 12 noon 23rd December 2021 and will return at 7:00am 4th January 2022Underground PVC Pipe Fittingsfor Drain, Waste, and Vent. 60 Add to cart;In addition, all production undergoes NAPCO’s own rigorous quality control requirements. 7 trillion over the next 30 years to fix our corroded underground pipelines. in. Holman 150 x 190mm PVC Stormwater Offset Grate with Stainless Steel Mesh (2) $37. 4. NAPCO’s AWWA C909 PVCO pipe offering is compatible with NAPCO’s C900 pipe and C907 fittings and accessories, and is manufactured to meet the needs of modern underground municipal potable water, wastewater and reclaimed water systems. , a Brownsville, Tennessee-based, leading designer, engineer and manufacturer of injected. O Box : 18444Phone : 04-8833444Call. 1 AWWA C900/IB PVC Pressure Pipe | Gasketed Integral Bell ü Ï Ï NAPCO-SPECIFIC GUIDELINES ON PIPE JOINT ASSEMBLY 1. Fernco ( PDF 2. (UC) — Westlake Pipe & Fittings, formerly NAPCO Pipe & Fittings, has changed its name to reflect the true value its customers receive from its extensive. You have known us in the past as NAPCO Pipe & Fittings along with a number of other legacy brands and now we are redefining our business to directly reflect the true value you receive as a vendor backed by the brand equity of Westlake Corporation, a Fortune 500. SHORT TERM SPECIFICATIONS 4" through 12" injection molded solvent weld Drain, Waste, and Vent (DWV) fittings shall be manufactured in accordance with ASTM D2665, F1866, F2135, and CSA B181. C-PVC is also significantly more ductile than PVC-U. Ring Tite ASTM F 679 (T-1) Next Polymers Duraloc Green in colour. This tool will check if a proposed PVC well casing solution can meet the weight and hydraulic collapse requirements of a particular well design. Page. Stormwater fittings, stormwater pipe fittings, Fast NZ wide with delivery minimizing down time. $50. Get the inside scoop on jobs, salaries, top office locations, and CEO insights. SDR 21 has a variable wall thickness and is typically rated at 200 pounds per square inch. 10) DI COMPACT PUSH-ON FITTINGS (ANSI/AWWA C153/A21. Compare. Napco 27-XL Water Dispersible Pipe Joint Lubricant Page 2 of 2 Protective Clothing/Equipment: Wear chemically protective gloves to prevent prolonged or repeated skin contact. 60. NAPCO, a Westlake company 131 Regalcrest Court, Woodbridge, ON L4L 8P3 Tel: 905. com. Larger pipe requires aToggle navigationThe new “Westlake Pipe & Fittings” name represents the strength of the portfolio and marks the company as the second-largest pipe & fittings manufacturer in North America. 1. Napco (3) 3 Products Napco Tyler Union (3). Westlake Pipe's Gasketed SDR 35 Sewer Fittings line is a fully-integrated SDR 35 fitting design using reinforced branches and intersections to enhance the structural integrity of the installation and provide long-lasting performance. PVC Pressure Systems. 5th Ed. 2. 22. Description. Horrible working conditions and people. NZ Low density polythene pipe (LDPE) – Common Brands:- LDPE Water Pipe (Rural Direct) EnduroFlex2 (Marley), Alkathene. Includes 3 side panels and 1 lid. com. Not Available Online in Your Area. D-SERIES: SOLVENT WELD DWV FITTINGS CERTS: ASTM D2665, F1866, F2135, CSA B181. 3. 7 • Do not drop pipe. From now on, the two PVC pipe and fittings companies will operate under a single brand: NAPCO. Working at NAPCO Pipe & Fittings. Corrugated HDPE Drainage Tube ( PDF 6. HOUSTON, May 2, 2022 -- Westlake Pipe & Fittings, formerly NAPCO Royal Pipe & Fittings, is excited to announce its new name to reflect the true value its customers receive from its extensive product portfolio backed by the brand equity of Westlake Corporation (NYSE: WLK), a Fortune 500 Company. North American Pipe Corporation, which also operates under the name Napco Pipe & Fittings, is located in Newbern, Tennessee. Large diameter PVC fittings. Sewer and Storm Fittings. Galvanized Steel Pipe. Shop for Pipe Fittings at Ferguson. Add to wishlist. Employees: 250-1000. Fernco Catalogues. The new PVCO pipe features a lower manufacturing carbon footprint than other water main materials. Work/Life Balance. Ask a Question. July 06, 2021. Stormwater Fittings. Add to cart. D. With top quality raw materials and modern processing technology. Founded in 1992, NAPCO supplies a broad range of gasketed, solvent welded, and restrained joint pipes for a diverse range of markets, including municipal water and sewer, residential plumbing, water well,1149 N Marshall Ave. The low profile coupling allows for quick and easy assembly without interrupting the pulling process. Handling/Installation – PVC sormwater pipes have long lengths and are light weight and easy to handle and install. NAPCO Plumbing Solutions Injection Molded Fittings have Triple Certification Listings. HOUSTON— January 3, 2019 — North American Pipe Corporation, a Westlake company, today announced that North American Pipe Corporation and Royal Pipe and Fittings will now be known under a new, single brand – “NAPCO”. High strength. 021 . Executives from NAPCO and Westlake visited the LASCO Brownsville, Tennessee facility on Tuesday, August 24 to meet with employees and answer questions. NAPSYS™-LR PVC DWV 25. D Hub PVC Long Sweep Elbow 1 pk. Flared End Sections/Fittings Flared End Sections - Round, Elliptical, Arch, Box 16 Fittings - Bends 17 Fittings - Tees 18 Fittings - Manhole Tees 19 Fittings - Wyes 20 Fittings - Transitions 21 Fittings - Bulkheads 22 . Coupling. CONNECTING PIPE TO APPURTENANCES & FITTINGS Follow the instructions of the appurtenance or fitting manufacturer including pipe trimming, pipe insertion, and bolt tightening guidelines. 13. Pipe, tube, and fittings conveying rainwater shall be of such materials and design as to perform their intended function to the satisfaction of the Authority Having Jurisdiction. Our offerings include ductile iron, HDPE, custom fabrication, Meter & Automation Utility Solutions and Treatment Plant & Design Build Solutions. Founded in 1992,. Find directions to the nearest Ferguson Showroom or Plumbing Supply near you. Quality controlled. . 5″ and a wall thickness of 0. Female Pipe Thread (FPT) connection fits 6 in. Our complete range of stormwater pipe and stormwater pipe fittings include PVC piping available in a range of lengths and thicknesses. AquaConnect™ C900 Certa-Lok ® PVC Fittings AquaConnect™ C900 Fabricated PVC Fittings (C-Series) D2241 Certa-Lok ® Fittings Fluid-Tite ® PVC Couplings Gasketed SDR 35 Sewer Fittings (G-Series) Gasketed SDR 26 Sewer Fittings (H-Series) NAPCO is now Westlake Pipe & Fittings. Marley manufactures a quality range of NZ made Stormline ® Stormwater uPVC Pipes and fittings from sizes 90mm to 375mm; Rated to SN4 and made to the AS/NZS1254 Standard; A compatible range of injection moulded fittings are also available from 90mm right up. “As Westlake Pipe & Fittings, we are refining our collaboration with. Find directions to the nearest Ferguson Showroom or Plumbing Supply near you. Add to Cart. a) plastic drain and sewer pipe and plastic pipe fittings with pipe stiffness of 275, 320, or 625 kPa, including single-wall, coextruded, and coextruded dual-wall pipe with a smooth interior; Solvent Weld PVC Sewer pipe and fittings from NAPCO are the ideal choice for building drainage and sewer applications. From fittings to pipe to customer service, we’re pioneering the piping industry—developing innovations that propel your business forward faster and more efficiently. 80. NDS continues its tradition of innovation with the new patent pending Swivel-Fit variable angle fitting that combines two fixed fittings into one adjustable fitting solution. Gasketed Sewer Pipe SDR 35/26. Outlet Boxes. Waterworks Phone: (858) 391-3700. Below are dimensions for three sizes of. Add To Cart Well Casing Pipe, 5 in CL200 SDR21 F480 Solid. A modern system needs pipe with improved design for reserve strength and. All Blue Brute fittings are shipped with standard gaskets that accept cast-iron. Extrusion is the worst area to work in at Napco. Advanced Drainage Systems leads the industry with a comprehensive and sustainable suite of products proven to work. Headquartered in Worcester, Massachusetts, NAPAC Incorporated is a Master Distributor that provides Ductile Iron Flange Fittings, Flanges, and UL/FM Valves to the Waterworks, Wastewater, PVF/Industrial and Fire Protection industries since 1995. quality units, underground. Based on 69 reviews. Tallahassee, FL 32310. Job Title. C900 PVC fittings are a tough alternative to cast iron fittings offering the added benefit of corrosion resistance. ASTM D3034 SDR 35 and SDR 26 Ring-Tite™ Joints 4" - 15" ASTM F679 PS46 and PS115 Ring-Tite™ Joints 18" - 36" JM Eagle™ realizes the growing demand for an effective all-out attack on water pollution, highlighting the need for improved sanitary sewage collection systems. In Stock at Alpharetta GA #172. Pros. Today, PVC pressure systems are widely used for drinking water, recycled water, sewage and gas distribution. 2. Certified to ASTM D3034 and CSA B182. Max. Gasketed SDR 26 Sewer Fittings | H-Series Injection Molded in Sizes 4" – 12" Fabricated in Sizes 15" – 36" SDR26 extra heavy duty gasketed sewer fittings are designed for maximum performance in the toughest environments with a reinforced wall that is 34. UNI-TR-1. The 7th Edition (2020) update to the Florida Building Code: Plumbing is a fully integrated publication that updates the 6th Edition 2017 Florida Building Code: Plumbing using the latest changes to the 2018 International Plumbing Code® with customized amendments adopted statewide. Pipe; Nominal Pipe Size 4 Inch; Schedule DR 14; Thickness 0. HOUSTON, August 19, 2021 – North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), today announced that it acquired LASCO. Ultimately, our goal is to achieve Net Zero Carbon emissions by 2050. Chantilly - Waterworks . Our first innovation was the SC-310 & SC-740 chambers in 2002,. PVCO is now available in sizes ranging from 6 inches (150 mm) to 12 inches (300 mm) and. Uncover why NAPCO Pipe & Fittings is the best company for you. 3. Westlake Pipe's Solvent Weld SDR 35 Sewer Fittings line is a fully-integrated SDR 35 solvent weld sewer fitting line with structural integrity for easy assembly. LanguageStormwater Resource Library. Westlake Pipe’s line of Fluid-Tite® PVC Couplings provide solutions to some common challenges in municipal water piping system design and installation. Your are here: Home > Products > PVC > C900 NP. Operator 3. Galvanized pipes give you added protection from rust. Male Pipe Thread (MPT) Cleanout Plug (41P8), sold separately. NAPCO also manufactures the industry’s most complete line of fittings for use with solvent weld casing (see pages 3-4). 90. Ratings by category. They are also known as SDR 35 fittings. We’ve designed the leak-free Certa-Set ® system to innovate the way you irrigate agricultural operations—increasing efficiency, reducing water waste, and helping reduce the labor required to move pipe. Our wide range of drainage products and supplies collect, convey and retain stormwater throughout your yard to help prevent damage to your home, giving you peace of mind. With thinner walls than Schedule 40 fittings, these are lighter in weight and have more space on the inside. 3. A 4-inch by 3-inch (102 mm by 76 mm) water closet flange. 3. 2801 Post Oak Blvd. The wall thickness continues increasing as the pipe gets. That means the same pure water that enters the pipe leaves the pipe. If you need any additional information contact your local rep . Cast iron no hub and service weight pipe and fittings, PVC pipe and fittings in Sch40. Receptacles. This sewer pipe weighs a fraction of traditional pipe products and can service gravity storm and sanitary lines, gravity industrial lines and private drain connections. HOUSTON--(BUSINESS WIRE)--North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), today announced that it. “As Westlake Pipe & Fittings, we. 2. Usually, at this time, people would be searching for, applying to and confirming their summer internships across the country. Threads: BSPT. 2 Avoid compression, deformation or damage to bell ends of the pipe. Compensation/Benefits. Napco (3) Brands Napco Napco; Connection Size 1-1/2 in (1) Connection Size 1-1%2F2+in 1-1/2 in; 2 in (1) Connection Size 2+in 2 in;.