Drainage Connection Pro

Bwer PVC Fitting Systems

High-Stiffness PVC Sewer and Drainage Fittings for Gravity Sewers and Rainwater Drainage in Iraq. Certified globally for Iraq's infrastructure projects. Trusted by top ministries and Garmian utility contractors.

Diameter Range 110 - 500 mm
Jointing Class Solvent & Ring
Stiffness Class SN4 / SN8
Flow Design Smooth sweeping

The Bwer Advantage for PVC Fitting Systems

Discover why Bwer Pipes is recognized as the leading and most trusted manufacturer in Iraq.

Push-Fit & Solvent Options

Available with elastomeric rubber ring sockets for fast field installation, or solvent cement weld connections for rigid setups.

Zero Flow Obstruction

Designed with smooth internal sweep radii to prevent sludge accumulation, reducing pipe blockages and cleaning maintenance.

Corrosion Immune

100% resistant to acids and bases found in municipal sewage or chemical industrial wastewater.

Matched Stiffness (SN4/SN8)

Wall thickness matches Bwer uPVC pipes, maintaining load stability under heavy traffic.

Technical Specifications

Material Class Unplasticized Polyvinyl Chloride (PVC-U)
Standard EN 1401-1 / ISO 4435
Jointing Type Elastomeric Sealing Ring / Solvent Socket
SDR Class SDR 41 / SDR 34
Density 1.40 g/cm³
Vicat Temp >= 79°C
Elastic Modulus >= 3000 MPa

Step-by-Step Field Guidelines

1. Socket Clean-up

Wipe the socket ring and rubber seal. Ensure there is no grit, sand, or debris inside.

2. Pipe Alignment

Align the pipe square with the fitting socket to prevent ring displacement.

3. Lubricant Application

Apply pipe lubricant to the chamfered end of the pipe.

4. Push-Home

Push the pipe spigot into the socket until the insertion line is reached.

Quality Control & Lab Testing

Manufactured in our state-of-the-art facility in Kalar, Garmian. Tested on every single batch.

Ring Stiffness Check

Verifies SN4/SN8 load values under mechanical compression.

Joint Sealing Water Test

Tests rubber seals under minor vacuum and water head pressure to ensure zero leaks.

Impact Resilience

Drop tests to verify fitting body does not crack during site handling.

Geometric Tolerances

Ensures socket angles and diameters are within ISO 4435 limits.

Frequently Asked Questions

Common questions regarding implementation in Iraqi governorates.

Q: What angles are elbows available in?

A: Bwer supplies PVC sewer elbows in 15°, 30°, 45°, and 87.5° angles for design flexibility.

Q: Can solvent cement and rubber ring joints be mixed?

A: Yes, using proper adapter fittings or multi-socket fittings.

Q: Does Bwer supply inspection chambers?

A: Yes, we supply pre-molded uPVC inspection tees and chambers.

Request Factory-Direct Price Quote

Connect with our commercial office in Garmian to coordinate volume orders, logistics timelines, and certifications for municipal bids.