Mercury Free Rigid Melt Pressure Gauge

Shanghai Zhaohui Pressure Apparatus Co., Ltd. is one of the leading manufacturers and suppliers of mercury free rigid melt pressure gauge in China, also supports customized service and 1 year warranty. Welcome to wholesale bulk durable mercury free rigid melt pressure gauge in stock here from our factory.

This direct‑mount mercury free rigid melt pressure gauge features a rigid stem that screws directly into the extruder header, eliminating flexible capillaries for maximum mechanical simplicity. The mercury‑free fill typically high‑temperature silicone or sodium‑potassium alloy ensures compliance with global environmental regulations while withstanding up to 400 °C and 2000 bar. A Bourdon‑tube sensor provides reliable local pressure indication without any external power, making rigid stem melt pressure gauge ideal for budget‑conscious extrusion and compounding lines. Its all‑welded construction resists corrosion and vibration, while the solid‑front safety case protects operators during over‑pressure events. Maintenance is minimal, limited to periodic zero‑checks. This mercury free rigid melt pressure gauge remains the industry standard for straightforward, safe, and cost‑effective melt‑pressure monitoring in thermoplastics processing.

Mercury free rigid melt pressure gauge is applied in standard thermoplastic extrusion, sheet casting, and compounding lines where direct local readout is sufficient. Its rigid stem suits tight header installations. Mercury‑free construction makes it ideal for food‑packaging film production and medical tubing manufacturing where environmental compliance and cost‑effectiveness are primary requirements.

Rigid one‑piece stem, stainless steel encapsulated,compact and endurable structure, no capillary. Bourdon‑tube sensing, all‑welded housing, solid‑front blowout‑proof dial. NAK or silicone fill, handles 400°C/2000bar. Zero external power, purely mechanical, easy field calibration, corrosion‑proof, dependable for harsh extrusion floors.