Atlas Copco, Epiroc rock drill nitrogen supply valve3115376800
Price:
636
MOQ:
1
Delivery Time:
15days
Brand:
Atlas Copco / Epiroc
Product Description
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).
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Company
Hunan Chengzhai Machinery Equipment Co., Ltd.
Location
Changsha Avenue, Yuhua District, Changsha, Hunan, China (Changsha) ASEAN Economic and Trade Cooperation Headquarters Base 1209
Contact Person
sunny wen