--- product_id: 171110492 title: "Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 4\" Socket x NPT Male" brand: "aqua plumb" price: "Rp1493375" currency: IDR in_stock: true reviews_count: 8 category: "Aqua Plumb" url: https://www.desertcart.id/products/171110492-spears-836-series-pvc-pipe-fitting-adapter-schedule-80-4 store_origin: ID region: Indonesia --- # 4" Socket x NPT Male adapter Max 140°F operating temperature Schedule 80 thick-wall PVC strength Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 4" Socket x NPT Male **Brand:** aqua plumb **Price:** Rp1493375 **Availability:** ✅ In Stock ## Summary > 🔧 Connect with Confidence — The Ultimate PVC Adapter for Pros ## Quick Answers - **What is this?** Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 4" Socket x NPT Male by aqua plumb - **How much does it cost?** Rp1493375 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/171110492-spears-836-series-pvc-pipe-fitting-adapter-schedule-80-4) ## Best For - aqua plumb enthusiasts ## Why This Product - Trusted aqua plumb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight Yet Robust:** PVC construction offers corrosion resistance and easy handling, perfect for professional installations. - • **Industrial-Grade Durability:** Schedule 80 PVC ensures superior chemical resistance and mechanical strength without the metal weight. - • **Versatile Application Range:** Ideal for chemical processing, chilled water, wastewater, and potable water systems—future-proof your plumbing. - • **Certified for Safety & Quality:** Meets ASTM D1784/D2467 and NSF standards—trusted for potable water and industrial use. - • **Seamless Multi-Material Connection:** Socket end meets NPT threads for flawless pipe integration across materials. ## Overview The Spears 836 Series 4" Schedule 80 PVC Pipe Fitting Adapter combines a socket connection with male NPT threads to seamlessly join pipes of different types. Engineered from high-strength, corrosion-resistant PVC, it withstands temperatures up to 140°F and meets rigorous ASTM and NSF certifications, making it a reliable choice for potable water, chemical, and industrial piping systems. ## Description This Spears 836 series schedule 80 PVC adapter has a socket opening on one end and male NPT threads on the other, and is suitable for connecting pipes or fittings with different end types. The socket end connects to pipes with a smooth bore for enhanced flow, and the National Pipe Taper (NPT) threads create a tighter seal than straight threads. This adapter is made of gray PVC (polyvinyl chloride) for chemical and corrosion resistance, high strength, and less weight than fittings made from metal. It is compatible with schedule 80 (thick wall) PVC pipes and fittings, and is suitable for chemical processing, industrial plating, chilled water distribution, deionized water lines, and chemical drainage and wastewater treatment systems. PVC can be connected to other materials such as steel, copper, or cast iron using transition fittings. The fitting has a maximum operating temperature of 140 degrees F, meets ASTM International D1784 and D2467 standards for quality assurance, and is certified by National Sanitation Foundation International (NSF) for potable water service. This schedule 80 PVC adapter is suitable for connecting pipes for conveying drinking water, waste water, chemicals, and other liquids in a range of industries.Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).Spears Manufacturing produces thermoplastic fittings and valves for fluid, drain, waste, and vent systems. The company, founded in 1969 and headquartered in Sylmar, CA, meets International Organization for Standardization (ISO) standard 9001. Review: Great - Worked perfect, great price, arrived fast Review: Good - Good ## Features - Adapter for connecting pipes or fittings of different types - Socket opening on one end and male NPT threads on the other for connecting two pipes with different ends - PVC for chemical and corrosion resistance, high strength, and less weight than fittings made from metal - Maximum operating temperature of 140 degrees F - Meets ASTM D1784 and D2467 standards for quality assurance, and certified by NSF International for potable water service ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008FMMUM6 | | Best Sellers Rank | #65,192 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,032 in Pipe Fittings | | Brand | Aqua Plumb | | Color | Gray | | Connector Type | Socket X Npt Male | | Date First Available | March 30, 2011 | | Exterior Finish | PVC | | Global Trade Identification Number | 00054211156407 | | Is Discontinued By Manufacturer | No | | Item Weight | 1.22 pounds | | Item dimensions L x W x H | 5.25 x 5.25 x 4.5 inches | | Item model number | 836-040 | | Manufacturer | Spears Manufacturing | | Material | Polyvinyl Chloride | | Number of Pieces | 1 | | Product Dimensions | 5.25 x 5.25 x 4.5 inches | | Size | 4 Inch | | Thread Size | 4 inch | | Thread Type | NPT | | UPC | 054211156407 | ## Product Details - **Brand:** Aqua Plumb - **Color:** Gray - **Connector Type:** Socket X Npt Male - **Exterior Finish:** PVC - **Item Weight:** 1.22 Pounds - **Item dimensions L x W x H:** 5.25 x 5.25 x 4.5 inches - **Material:** Polyvinyl Chloride - **Size:** 4 Inch - **Thread Size:** 4 inch - **Thread Type:** NPT ## Images ![Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 4" Socket x NPT Male - Image 1](https://m.media-amazon.com/images/I/61jNe+H3GyL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by C***S on November 3, 2024* Worked perfect, great price, arrived fast ### ⭐⭐⭐⭐⭐ Good *by G***S on November 2, 2025* Good ### ⭐⭐⭐⭐⭐ Threaded to pvc fitting, measure carefully *by A***Y on November 2, 2020* Threaded to pvc fitting. Using on water storage tank output supply lines. Work great.. Measure carefully, Amazon may have you throw them away on return, which is such a waste. ## Frequently Bought Together - Spears 836 Series PVC Pipe Fitting, Adapter, Schedule 80, 4" Socket x NPT Male - Spears 806 Series PVC Pipe Fitting, 90 Degree Elbow, Schedule 80, 1" Socket - Spears 801 Series PVC Pipe Fitting, Tee, Schedule 80, 3" Socket --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/171110492-spears-836-series-pvc-pipe-fitting-adapter-schedule-80-4](https://www.desertcart.id/products/171110492-spears-836-series-pvc-pipe-fitting-adapter-schedule-80-4) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-08*