ABOUT US

Our Commitment to Excellence

At Watsan Engineering, we provide high-quality pipe manufacturing solutions tailored to the diverse needs of our clients across various industries.

WE HAVE BEEN FURNISHING YOUR HOMES FOR GENERATIONS

At Watsan Engineering, we provide high-quality pipe manufacturing solutions tailored to the diverse needs of our clients across various industries.

With a vision to revolutionize the piping industry, we specialize in producing a wide range of durable and efficient pipes, including PVC pipes, PPH fittings, and pressure pipes.

Our Services

Characteristics & Advantages

  • Corrosion Resistant: PE is chemically inert and resists most corrosive substances.
  • No Electrochemical Corrosion: No need for extra anti-corrosion layers.
  • High Ductility: Extension ratio at break exceeds 500%.
  • Chemical Resistant: Suitable for many chemical solutions in harsh conditions.
  • Flexible & Durable: Maintains performance even in extremely low temperatures.
  • Tough Material: High tear strength and scratch resistance.
  • Easy Connections: Multiple joint options simplify installation.
  • Impact Resistant: Can withstand heavy external pressure without rupture.
  • Long Life: Designed to last up to 50 years at 23°C service temperature.

Watsan Engineering Mission for Quality

  • Best Quality Plastic Resins used for Manufacturing of Pipe and Fittings
  • Quality Customer Satisfaction is always our First Priority
  • State of the Art Manufacturing Facilities
  • Qualified Professional Trained Staff for Production and Project Services
  • Our Products Meeting with International Standards ISO/DIN
  • Standards for Water and Gas applications as well customized Products

COMPRESSION FITTINGS ASSEMBLY INSTRUCTIONS

PIPE PREPARATION & CAP UNSCREW:

Cut the pipe round and square and remove the burrs; better to chamfer greater than 75mm. Unscrew the Cap to the last thread, leave it on the fitting while inserting the pipe.

PIPE INSERTION UP TO THE FIRST PIPE STOP:

Twist the pipe into the fitting through the grip ring till the first stop: the pipe has reached the O Ring. Pipe insertion up to the first pipe stop. Balance sealing system. The O Ring has two. opposite lips that allow easier pipe insertion. The right placement of the O Ring in the body round to avoid twisting. The better adaptability of the Ring towards the body and the pipe wall. (large contact pipe surface)

PIPE INSERTION UP TO THE BODY PIPE STOP:

Push the pipe through the gasket till the second stop, you have reached the pipe stop ribs of the fitting. Balancing of O Ring
The radial body site and the conical gasket are designed to keep the gasket lightly up in the site: after the pipe insertion it doesn’t reach directly the body pipe stop, it also remains a little raised from the pipe stop thanks to the internal ribs in the body.

SCREWING THE CAP:

Tighten the Cap firmly by hand or standard tool up to 20-32mm, and by standard Pipe wrench for greater than 40mm; the pipe moves to the very final body stop.

Balancing of O Ring:

By tightening the Cap it works on the thrust ring that push the O Ring, meanwhile the pipe is moving to the final stop in the body: the O Ring can deeply place in its site also moving radially and increasing its compression towards the pipe wall, as much as it’s possible in relation to the dimensional. In this way, acting on the tightening level of the Cap, it is possible to realize a system able to balance pipe defects such as undersize and ovality in standard

— Our Services —

Office & Factories

Discover Watsan Engineering Services’ state-of-the-art offices and factories, where innovation meets excellence. Precision-engineered solutions crafted to meet your needs with unmatched quality and expertise.

051-5537777

Office No A-323, Pirzada Market, City Saddar Road, Rawalpindi Pakistan

Head Office

Rawalpindi

+92-321-8501925

Plot No. 3, Street No-W3, (RCCI)Rawat Industrial Estate, Rawalpindi

Injection Mold Fitting Unit

Rawalpindi

+92-321-8501925

Plot No. 28, Street no-S2, (RCCI)Rawat Industrial Estate, Rawalpindi

Plastic Piping Unit

Rawalpindi

92-321-8500339

Industrial Estate BIE, Plot No. 2/19 & 20, Main Boulevard, Bhalwal Bhera Road, Bhalwal, Sargodha

Bhalwal Factory

Sargodha

DISCOVER OUR PRODUCTION LINE

Click here to watch an exclusive video tour of our state-of-the-art production line and factory. See firsthand how our dedication to quality and innovation brings exceptional products to life.

Watch Video

Our Core Projects

Building the Future with Innovation and Reliability

Watsan Engineering is proud to partner with Dadex Eternit Ltd., a pioneer with over 65 years of experience in the piping industry. Together, we provide superior solutions for infrastructure, construction, and housing across public and industrial sectors.

  • Industry Leadership: Dadex is a recognized leader in innovation and quality across telecommunications and architecture.

  • Certified Excellence: Proud holders of the Chamber Trust Seal, ensuring ethical practices and reliability.

  • Nature-Focused: Committed to sustainable initiatives that save nature’s most precious resources.

“Our strength lies in pre-empting customer expectations and maintaining an unwavering commitment to quality.”

Clients Love

Testimonial

We've been sourcing piping products from Watsan Engineering for several projects, and the quality has always exceeded expectations. Their team is responsive, deliveries are on time, and the products consistently meet industry standards. We highly recommend them for reliable pipe manufacturing solutions.

Ayesha Khan Procurement Manager

Working with Watsan Engineering has been a great experience. Their PVC pipes and fittings are durable, precisely manufactured, and perform exceptionally well on our construction projects. Their professionalism and commitment to quality make them a trusted long-term partner.

Muhammad Usman Civil Engineer

Watsan Engineering has consistently delivered high-quality products that perfectly match our project requirements. Their knowledgeable staff, efficient service, and dependable delivery schedule have helped us complete multiple projects without unnecessary delays.

Fatima Ali Project Coordinator

We have used Watsan Engineering's piping solutions on several commercial developments and have always been impressed with their product quality and customer support. Their attention to detail and commitment to excellence truly set them apart in the industry.

Ahmed Raza Construction Contractor

Our Latest News

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Engineering Excellence: A Look Inside Our Pipe Manufacturing Process

Solving 5 Common Industrial Plumbing Problems with Advanced Pipe Solutions

Beyond the Flow: Key Standards and Certifications for Industrial Pipes