#4B #uPVC #Pipe & #Fittings (Local Brand) – #ASTM #Standards Overview
4B is a locally available brand of uPVC pipes and fittings used for #water #supply, #drainage, #sewerage, #irrigation, and #plumbing applications. Many 4B uPVC products are manufactured according to ASTM Schedule 40 requirements and related ASTM standards.
4B uPVC (#Unplasticized #Polyvinyl #Chloride) #pipes and #fittings are rigid plastic piping products designed for:
#Cold #water #distribution #systems
#Drain, #Waste & #Vent (#DWV) #systems
#Industrial #fluid #transportation
#Sewerage and #drainage #applications
ASTM D1785 – uPVC Schedule 40 and Schedule 80 pressure pipes.
ASTM D2466 – #Schedule #40 #uPVC #fittings.
ASTM D2665 – Drain, Waste and Vent (DWV) pipe and fittings.
ASTM D1784 – uPVC compound material specifications.
Material: Unplasticized Polyvinyl Chloride (uPVC)
Pipe Schedule: SCH 40 (commonly available)
Pressure Rating: Up to approximately 15 bar for certain pressure pipe ranges
#Lightweight #Construction
#Smooth #Internal #Surface
#Leak-#Free #Solvent #Cement #Joints
#Non-#Toxic and #Rust-#Free
Long Service Life (typically 50+ years under normal operating conditions)
Valves and Special Fittings
2. Remove burrs and clean pipe ends.
3. Apply uPVC primer (if specified).
4. Apply solvent cement to pipe and fitting.
5. Insert pipe fully into fitting and hold for a few seconds.
6. Allow proper curing before pressure testing.
7. Test the system for leaks before commissioning.
High flow efficiency due to smooth bore
Lightweight and easy installation
Economical compared with metal piping
Suitable for residential, commercial, and industrial applications
Building plumbing systems
Industrial process piping
If you need details for a specific 4B uPVC pipe or fitting size (e.g., 1/2", 2", 4", 6", elbow, tee, reducer, union, etc.), I can provide a complete specification sheet for that exact item.
Call and WhatsApp : 0322-3540656