COMER - NEISCO uPVC Injection Stub Serrated BS (Class E / PN16) - Rigid High-Pressure Imperial Flange Adaptor System from "AgriKoshk"

Overview

Premium, laboratory-tested, and structurally optimized certified rigid fluid flanged-connection transition systems manufactured via high-pressure automated injection molding by the industrial alliance of "COMER - NEISCO" and certified within "AgriKoshk" digital commerce platforms under the commercial designation "Stub Serrated BS". Formulated through high-density polymer matrices that exclude plasticizing agents, this Flange Adaptor (Stub End) configuration incorporates an imperial slip solvent socket and an engineered flat flange shoulder featuring concentric mechanical serrations. Compliving strictly with rigorous British Standard engineering benchmarks ($BS\ 4346$ and $BS\ 3505$ imperial dimensions) rated uniformly at a powerful nominal pressure threshold equivalent to **Class E / PN16**, it is universally engineered to deliver a heavy-duty, leak-free flanged interface connecting inch-sized uPVC runs directly to cast-iron valves, pumps, and metal manifolds.

Key Strategic & Biochemical Features: * Concentric Serrated Face Engineering: Designed with precision-molded concentric circular serrations on the flange mating face, creating high localized compression zones that bite into rubber gaskets, maximizing friction thresholds and preventing gasket blowout vulnerabilities. * Strict Imperial British Standard Compliance: Specially engineered internal slip sockets tailored precisely to British Standard imperial specifications, guaranteeing absolute dimensional interface alignment with inch-sized uPVC pipe runs. * Monolithic High-Pressure Injection Integrity: Molded under extreme automated precision to guarantee absolute material density across the neck transition zone, ensuring zero structural weld lines and a massive mechanical resistance against linear piping contraction and expansion forces up to **16 Bar** ($PN16$). * Absolute Chemical Inertness & Zero Scaling: Shows high chemical immunity against aggressive agricultural chemigation acids and corrosive fertilizer mixtures, preventing internal calcification, scaling, or biological biofilm formation at flanged junction zones.

Biosafety, Technical Installation Criteria, & Field Storage Mandates: * Critical Site Storage Controls: To preserve the integrity of the micro-serrations and prevent thermal warping, stub flanged fittings must be stored flat inside clean crates; avoid placing heavy rough components over the serrated faces to eliminate abrasion damage. * Professional Solvent Welding & Flanged Bolting Protocol: Slide the backing ring onto the pipe before welding. Thoroughly abrade and clean the imperial pipe end and inner stub socket using a designated chemical cleaner. Apply high-bonding solvent cement uniformly, engage the joint, and allow a full 24-hour curing loop. Position the elastomeric gasket against the serrated face, align it with the mating flange, and pull the backing ring forward. Tighten all bolts using a calibrated torque wrench in a diagonal cross-pattern sequence to ensure uniform gasket compression and guarantee leak-free performance at Class E parameters.

Sourced By: AgriKoshk Marketplace (The pinnacle of quality for certified strategic irrigation chemistry, rigid fluid piping systems, automated hydraulic valves, and high-yield agricultural sustainability matrices)

Usage

Follow label instructions. Adjust rates to crop, area, and season in Egypt.

Storage & safety

Keep sealed, dry, away from children. Check package on delivery.

Why AgriKoshk

Egyptian marketplace with nationwide shipping and Arabic support. SKU: AK-IRR-MAN-00035.