22272904011 Needle Valve

#NESPLVALVE-TF4

Product Description

22272904011 Needle Valve

The Needle Valve by Tefen is a manual flow control valve designed for precise regulation in irrigation, chemical dosing, and fluid systems. Available in various models—Fine Flow, High Flow, and Chemical-resistant—it supports flow rates from 10 to 1,000L/h. Made from durable materials like reinforced polypropylene or acetal, and sealed with Viton or EPDM, it withstands pressures up to 14bar and temperatures between -5°C and 90°C, making it ideal for a wide range of applications.

Main Features:

Precise Flow Control – The tapered, threaded needle stem allows very fine adjustment of flow for accurate regulation.

Leak Tight Sealing – The needle and seat design enables reliable, tight shut-off, minimizing leaks even under high pressure.

High Durability & Pressure Capability – Constructed from robust materials (e.g., stainless steel, brass, alloys) and suitable for high-pressure systems.