Premium SanKing UPVC Sampling Cock Valve | Machined Composite Fluid Test & Dosing Micro-Valve | 150 PSI Industrial Grade

Industrial-Grade SanKing UPVC Sampling Valve

Extract precise water samples or control fine dosing systems without shutting down your main plumbing with the SanKing UPVC Sampling Cock Valve from Atradesen.com. Unlike cheap, single-piece injection-molded valves that leak and jam, this premium composite valve features CNC-machined internal components assembled for buttery-smooth operation and absolute leak-proof reliability.

🌟 Advanced Engineering & Industrial Specs

• Machined Composite Assembly: The internal core and sealing components are individually machined for a perfect fit, providing an incredibly smooth turning feel and utilizing proprietary leak-prevention ring technology.
• Extreme Durability (150 PSI): Nano-modified UPVC material vastly improves pressure and impact resistance, comfortably handling up to 150 PSI.
• UV & Weather Resistant: Enriched with UV absorbers and antioxidants, ensuring the valve won't become brittle or crack over time in harsh environments.
• 100% Safe: Complies with strict drinking water standards. Metal-free and safe for reef aquariums, hydroponics, and chemical labs.

⚠️ Connection Sizing Guide (Crucial!)

We offer 3 completely different connection methods for the intake port. The outlet port on all models is a stepped hose barb. Please read the Atradesen.com rules carefully before ordering:

• 🚨 MALE THREAD (MPT): Fits into a female threaded fitting. You MUST wrap the threads with Teflon/PTFE tape. DO NOT use PVC glue! (Available in 1/4", 3/8", and 1/2" sizes).
• 🚨 20mm O.D. (Outer Diameter): This is a PLUG end. It is designed to plug INTO a 20mm Inner Diameter (I.D.) fitting. Requires PVC glue.
• 🚨 20mm I.D. (Inner Diameter): This is a SOCKET end. It is designed to sleeve OVER a 20mm Outer Diameter (O.D.) pipe. Requires PVC glue.