agm upvc Elbow 8″

Description

 upvc Elbow 8″

 

AGM imported from Saudi Arab ASTM uPvc Sch-40 Pressure Fittings, Drain sewer ventilation. distributor in Pakistan contact 0322-3540656

 

What is agm upvc Elbow 8″ ?

 

AGM UPVC Elbow (8″ Sch 40) is a large-diameter plumbing fitting manufactured by Arabian Gulf Manufacturing (AGM) in Saudi Arabia, designed for high-capacity sewerage, water supply, and HVAC systems. The “HVAC” designation highlights its role in specialized applications like large-scale drainage or ventilation piping. These elbows are imported from Saudi Arabia and adhere to international standards such as ASTM D1785 for PVC pipes and fittings. AGM focuses on durable, corrosion-resistant PVC products for industrial, municipal, and construction markets, with features like chemical stability and longevity in demanding environments.

Description

• Material: Un plasticized Polyvinyl Chloride (UPVC), a rigid, non-toxic thermoplastic that’s lightweight relative to its size, corrosion-proof, and free of plasticizers, ensuring safety for potable water and sewer systems.
• Type: Elbow fitting, usually a 90-degree bend for changing pipe direction. The 8″ size indicates a nominal pipe size (NPS) with an internal diameter of about 7.981 inches (202.74 mm), reinforced by Schedule 40 wall thickness for structural strength in larger systems.
• Key Features:
  • Corrosion-resistant: Ideal for harsh sewerage environments with acids, bases, or wastewater.
  • Lightweight: Easier to handle than metal equivalents, despite the size.
  • Smooth interior: Reduces flow resistance and buildup in water or sewer lines.
  • Pressure-rated: Handles up to 150 PSI at 73°F (23°C), suitable for medium-pressure municipal systems.
  • Color: Typically white or gray for easy identification.
• Packaging and Origin: Imported in bulk or custom packs from AGM’s Saudi facilities (e.g., Dammam or Riyadh), with certifications like ISO 9001 and SASO for quality assurance.

Specifications

Based on standard AGM UPVC Sch 40 specifications (aligned with ASTM and DIN standards):

• Size: 8″ (nominal pipe size, NPS).
• Schedule: 40 (wall thickness of about 0.322 inches or 8.18 mm).
• Dimensions:
  • Outer Diameter: 8.625 inches (219.08 mm).
  • Center-to-End (for elbow): Approximately 12-15 inches (304.8-381 mm) for a 90-degree bend, depending on exact design.
  • Weight: Around 5-10 lbs per piece.
• Pressure Rating: 150 PSI at 73°F (23°C); derates with temperature (e.g., 100 PSI at 140°F/60°C).
• Temperature Range: -20°F to 140°F (-29°C to 60°C), appropriate for most water and sewer applications.
• Standards Compliance:
  • ASTM D1785 (PVC pipe specifications).
  • ASTM D2466 (PVC fittings).
  • NSF/ANSI 61 certified for potable water (if specified).
  • SASO (Saudi Arabian Standards Organization) approval.
• Chemical Resistance: Resistant to most acids, bases, salts, and organic compounds; not suitable for strong oxidizing agents like concentrated chlorine.
• Lifespan: 50+ years under normal conditions, with UV stabilizers for outdoor or exposed use.

Installation

For large UPVC elbows like this 8″ size, installation typically requires professional equipment due to the scale, using solvent cement welding for secure joints. Follow these steps:

1. Preparation:

   • Ensure pipes and fittings are clean, dry, and debris-free. Use a large PVC pipe cutter or saw for straight cuts.
   • Roughen surfaces with sandpaper or a grinder for better adhesion.
   • Test-fit components to confirm alignment; use supports for heavy pieces.

2. Application:

   • Apply a generous, even layer of UPVC solvent cement (primer and cement) to both the pipe end and fitting socket.
   • Insert the pipe into the elbow socket, twisting slightly (1/4 turn) to spread cement.
   • Hold firmly for 1-2 minutes; allow 24-48 hours for full curing before pressurizing.

3. Tools Needed: Large PVC cutter or saw, sandpaper/grinder, measuring tools, heavy-duty solvent cement, gloves, and possibly lifting equipment for handling.

4. Best Practices:

   • Install in temperatures above 40°F (4°C) for proper curing.
   • Incorporate expansion joints to manage thermal expansion (UPVC expands significantly).
   • For sewerage, ensure proper slope (1/8-1/4″ per foot) to facilitate gravity flow.
   • Use mechanical supports or clamps; avoid stressing joints mechanically.

5. Safety Notes: Work in well-ventilated areas; cement fumes are hazardous. Wear protective gear, and use machinery cautiously for large fittings.

Usage

• Primary Applications:
  • Water Supply: Connects large pipes in municipal or industrial potable water systems, such as main lines, reservoirs, or distribution networks.
  • Sewerage: Routes wastewater in high-volume drains, like municipal sewers, storm drains, or industrial waste systems, resisting corrosion from sewage.
• HVAC Context: Manages large condensate or ventilation ducts in commercial HVAC setups, where PVC’s insulation helps maintain efficiency.
• Advantages in Use:
  • Low maintenance: Immune to rust, electrolysis, and biological growth.
  • Cost-effective: More affordable and install-friendly than large metal pipes.
  • Versatile: Suitable for above-ground, buried, or exposed installations (with appropriate bedding and protection).
• Limitations: Not for high-temperature applications over 140°F or extreme pressures; protect from direct sunlight. Ensure system design accounts for the larger diameter’s flow dynamics.
• Maintenance: Regularly inspect for cracks or wear; clean with mild solutions if buildup occurs. Replace if exposed to incompatible chemicals.