U-PVC Double Union Solvent Weld Ball Valve

Code	Size (Ø)
ТР 100 000 148	50
ТР 100 000 149	63
ТР 100 000 150	75
ТР 100 000 151	90
ТР 100 000 152	110

Категория: PVC pipes and fittings

This 2-way solvent weld ball valve from the Turkish manufacturer (Pimtas) is specifically engineered for maximum reliability and secure integration within pressurized U-PVC piping networks. The defining feature of this model is its “True Union” (double union) configuration, which enables operators to effortlessly dismantle and slide out the central valve body for routine servicing or cleaning without disturbing the solvent-welded pipe end connectors.

In commercial agricultural engineering, solvent-weld ball valves serve as the industry standard for permanent mainlines and filtration manifolds. The omission of threaded connections at the pipe joint completely drives the leakage risk down to zero, even when subjected to extreme hydraulic shock loads (water hammer) and heavy vibrations generated by high-power pumping stations. The internal mechanism features heavy-duty PTFE seats, ensuring smooth ball rotation and bubble-tight shut-off isolation, which is critical for precise irrigation cycle management.

Application: Isolation valves for pressurized water supply infrastructures and fertigation lines
Connection type: Solvent weld socket (fully compliant with ISO/DIN metric standards)
Operating pressure: Up to 16 bar (PN16) — engineered with a maximum safety factor
Material: High-impact unplasticized polyvinyl chloride (U-PVC)
Sealing system: PTFE (Teflon) ball seats / EPDM O-rings (excellent resistance to chemical degradation)
Design: Detachable True Union configuration with fully replaceable internal components
Service life: Exceeds 50 years under standard operational conditions

Solvent weld ball valves are heavily utilized across industrial open-field vegetable cultivation, commercial orchards, and greenhouse complexes. They are installed as primary master valves on secondary distribution manifolds, within manifold piping for media/sand-gravel filtration batteries, and around fertilizer venturi injection nodes. Structural Integrity: Due to the monolithic bond achieved via solvent welding, these valves are perfectly suited for subsurface installations inside underground valve boxes, as well as for open-field exposures under intense UV radiation. Chemical Immunity: The superior corrosion resistance of virgin U-PVC makes this valve indispensable when conveying saline fertilizer concentrates and acid solutions used for chemical flushing and reclaiming clogged drip lines.