Hydraulic Breaker Stop Valve Nitrogen Charging Cut‑off Valve

Keywords: hydraulic breaker stop valve, nitrogen charging cut‑off valve, hammer nitrogen charge valve, breaker spare parts, excavator hammer stop valve, rock breaker nitrogen valve, construction machinery hydraulic breaker accessory, aftermarket replacement valve

🔹Product Overview

This hydraulic breaker stop valve, also known as nitrogen charging cut‑off valve, is a key accessory for excavator hydraulic rock breaker hammer. It is mainly used for nitrogen filling, pressure holding and circuit cut‑off control of the breaker accumulator. Reliably seal nitrogen chamber after nitrogen charging, prevent nitrogen leakage, guarantee stable striking power of hydraulic hammer during breaking operation. Our aftermarket replacement valve is manufactured in strict accordance with OEM performance standards, performs stably under high‑pressure impact working condition. It is ideal spare part for hydraulic breaker maintenance and overhaul.

🔹Detailed Specifications

🔹Key Features & Advantages

• Excellent Air‑tightness Performance Precision‑machined sealing structure, effectively prevent nitrogen leaking from accumulator, keep stable hammer striking force.
• High‑strength Metal Body Solid alloy metal housing, great impact‑resistance, pressure‑resistance, adapt to heavy‑duty breaking site environment.
• Smooth Nitrogen Charging Operation Optimized internal valve structure, convenient for nitrogen filling work, reliable cut‑off function after inflation.
• Direct Replacement Design Fits for matched hydraulic breaker models, simple installation, no extra modification required.
• Strict Pre‑shipment Inspection Air tightness test and high‑pressure endurance test completed before goods delivery.

🔹Application Scope

Compatible Equipment List: ‑ Suitable for multiple series excavator hydraulic rock breakers / hammer assemblies ‑ Widely used for breaker repair shops, machinery fleets, construction project maintenance for nitrogen charging cut‑off valve replacement.

🔹Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying hydraulic breaker spare parts, stop valves, charging valves, hydraulic fittings, filters, sensors, controllers, engine overhaul kits and various replacement spare parts. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping ‑

Independent shock‑proof inner package for valve unit to avoid collision damage in transit ‑ Export‑grade outer carton for safe sea and land transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.