COMER - NEISCO uPVC Injection Loose flange (PN16) - Rigid High-Pressure Free Backing Ring Fitting from "AgriKoshk"

Overview

Premium, laboratory-tested, and structurally optimized certified rigid fluid flange mechanical retention systems manufactured via high-pressure automated injection molding by the industrial alliance of "COMER - NEISCO" and certified within "AgriKoshk" digital commerce platforms. Formulated through high-density polymer matrices that exclude plasticizing agents, this Loose flange (backing ring) configuration complies strictly with rigorous international and local engineering benchmarks ($EN\ ISO\ 1452$, $DIN\ 8063$, and $ISO\ 7005\ / \ EN\ 1092$ bolt patterns) rated uniformly at a powerful nominal pressure threshold of **PN16**. Universally engineered to deliver a high-velocity, structurally reinforced free-rotating bolt interface backing up Stub serrated fittings to secure leak-free connection with heavy cast-iron valves, metallic pump stations, or industrial filtration manifolds.

Key Strategic & Biochemical Features: * 360° Free-Rotating Alignment Flexibility: Provides complete rational rotation freedom around the pipeline axis before bolt-fixation, allowing perfect operational alignment with matching flange hole grids without imposing torsional or shear stresses on rigid uPVC pipe lines. * Symmetrical Axial Bolt-Load Distribution: Engineered with structurally thickened reinforcement zones around the bolt eyes, ensuring uniform compression forces over the elastomeric sealing gasket, completely eliminating localized structural deformation or tracking leaks up to **16 Bar** ($PN16$). * Monolithic High-Pressure Injection Integrity: Molded under extreme automated precision to guarantee seamless material density free from internal air voids or micro-structural shear vulnerabilities, absorbing heavy operational torque loads safely. * Absolute Chemical Inertness & UV Immunity: Shows high chemical resistance to aggressive agricultural chemigation acids and corrosive fertilizer mixtures while preventing photo-degradation from prolonged atmospheric exposure in outdoor valve manifolds.

Biosafety, Technical Installation Criteria, & Field Storage Mandates: * Critical Site Storage Controls: To preserve flat dimensional profiles and prevent structural warping, loose flange rings must be stored horizontally inside clean protective crates; avoid dropping heavy iron tools directly on the rings to safeguard structural stability. * Professional Flanged Assembly Protocol: Always slide the loose flange ring onto the pipe before solvent-welding the stub serrated fitting. Once cured, pull the flange forward against the stub shoulder. Align with the matching flanged face, insert the elastomeric gasket, and tighten bolts in a progressive, diametrically opposed cross-pattern (star sequence) using a calibrated torque wrench to achieve symmetrical seat loading. Allow a full 24-hour curing loop before testing high-pressure lines.

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-00016.