Atlas Copco, Epiroc rock drill nitrogen supply valve3115376800

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Track Gauge	600,762, 900mm
Specification	U25, U29, U36
Applicant	Coal and mining,Metallurgy and chemistry
Whter Hole	3
Packaging Details	Original packaging
Height	90mm
Power	1*5W
Volume	1.0 cubic meter
Max Speed	4
Illumination	>3500Lx or >4500Lux (start of lighting)
Track	600mm
Center Driving System	Hydraulic drive with station line
Payment Terms	T/T
Plastering Thickness	2-28mm
Light Mode	strong light mode
Noise Level	75-100 dB
Supply Ability	9999
Delivery Time	15days
Scraper Chain Speed	44 m/min
Model Number	3115376800
Brand Name	Atlas Copco / Epiroc

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Product Details
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Product Specification


Track Gauge	600,762, 900mm	Specification	U25, U29, U36
Applicant	Coal and mining,Metallurgy and chemistry	Whter Hole	3
Packaging Details	Original packaging	Height	90mm
Power	1*5W	Volume	1.0 cubic meter
Max Speed	4	Illumination	>3500Lx or >4500Lux (start of lighting)
Track	600mm	Center Driving System	Hydraulic drive with station line
Payment Terms	T/T	Plastering Thickness	2-28mm
Light Mode	strong light mode	Noise Level	75-100 dB
Supply Ability	9999	Delivery Time	15days
Scraper Chain Speed	44 m/min	Model Number	3115376800
Brand Name	Atlas Copco / Epiroc

Atlas Copco / Epiroc 3115376800 Nitrogen Supply Valve (for Rock Drills)

Part No.: 3115376800

Also known as nitrogen charging valve / nitrogen inlet valve for Atlas Copco (now Epiroc) hydraulic rock drills. Used to fill, hold, and service nitrogen pressure in the accumulator.

Basic Info

Part Number: 3115376800 (3115 3768 00)
Description: Nitrogen Supply Valve / Charging Valve
Brand: Atlas Copco / Epiroc
Type: High‑pressure valve, steel body, with seal assembly
Weight: ~1.8 kg

Application (Compatible Models)

COP Series: COP 1238, COP 1838, COP 1838HD+, COP 2560
ROC Series: ROC D7, ROC D9, ROC L6 etc.
Use: Nitrogen charging & pressure maintenance for the hydraulic accumulator on rock drills.

Function

Controls nitrogen inlet and sealing for the accumulator.
Maintains stable nitrogen pre‑charge pressure (typically 60–80 bar).
Prevents pressure loss and ensures smooth percussion performance.
Critical for protecting hydraulic components and reducing wear.

Common Related Parts

3115026200: Smaller nitrogen charging valve (for older models)
3115290080: Accumulator assembly
3115924596: Seal kit (for valve/accumulator service)

Notes

Genuine Epiroc/Atlas Copco part recommended for safety and pressure resistance.
Always check and set nitrogen pre‑charge to the correct value during replacement.
Frequently confused with 3115026200 (different size/thread).

Company Details

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Business Type:

Trading Company,Seller,Exporter,Importer,Distributor/Wholesaler,Manufacturer,Agent 
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Year Established:

2023 
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Total Annual:

CNY 20M-CNY 50M


Employee Number:

10~49 
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Ecer Certification：

Verified Supplier 

Chengzai Machinery mainly operates products suitable for imported brands of road machinery, mining equipment, construction machinery, generator sets, ship power systems, etc.: drilling rig spare parts, air compressor spare parts, tunneling machine spare parts, excavator-loader spare parts, engine sp... Chengzai Machinery mainly operates products suitable for imported brands of road machinery, mining equipment, construction machinery, generator sets, ship power systems, etc.: drilling rig spare parts, air compressor spare parts, tunneling machine spare parts, excavator-loader spare parts, engine sp...

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