Stainless Steel Safety Valve

Product Knowledge

Ningbo Brilliant Machinery supplies heavy‑duty unloader valve for ultra‑high pressure plunger pump equipment. We focus on reliable High Pressure Washer Accessories that fit custom cleaning machine builds, and each finished piece passes quality checks before packing.

The JV90 model is made for extreme pressure jobs. It supports flow volumes up to 60L/min, with adjustable pressure from 0 to 900 bar, and can safely run at temperatures up to 60℃. Inlet, outlet and backwater connections all feature G1/2 thread fittings for quick pipe assembly on site. This pressure control valve for plunger pump works great on ultra‑high pressure jet cleaning machines. It functions as an adjustable relief valve for cleaning machine, keeping system pressure within safe working limits.

When cleaning equipment runs continuously, this valve smooths out pressure fluctuations and shields your pump unit from damaging pressure spikes. Carefully machined internal components allow long‑run operation under 900bar ultra‑high pressure, maintaining low leakage even after hours of nonstop work. Field installation and part replacement are simple. Since every port uses matching G1/2 threads, extra pipe adapters are unnecessary during setup. We perform individual pressure testing on each valve before shipment. Inspection paperwork can be shared on request. Our technical team is available if you need guidance for installation or pressure calibration.

Core Features

• Precision machined inner parts for ultra‑high pressure working condition
• Peak flow: 60 L/min, adjustable pressure range 0‑900 bar
• Maximum working temperature: 60℃
• G1/2 threaded inlet, outlet and backwater port
• Straightforward assembly, no extra adapters required

Application

ultra high pressure jet washers, industrial surface stripping, high pressure plunger pump assemblies, heavy duty cleaning machine pressure regulation, pump overpressure protection