Sand-vik DD / DL pressure relief valve 86847939

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Price： 3651
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Packaging Details	Original packaging
Total Weight	6800 kg
Traction Height	320 mm
Dimension	430011501930 mm
Delivery Time	15days
Model	MCC1.2-6
Adhesive Weight	12
Max Height	3500 mm
Power	22×2
Payment Terms	T/T
Material	Steel
Control System	Manual/Automated
Amperage Of Charge	0.6A (average)
Grade	SS400 Q235 A36
Illumination	>3500Lx or >4500Lux (start of lighting)
Width	100mm
Rated Resistance	150 kn
Supply Ability	9999
Weight Kg	3000
Brand Name	Sand-vik
Place of Origin	CHINA
Model Number	86665709

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Product Details
Company Details

Product Specification


Packaging Details	Original packaging	Total Weight	6800 kg
Traction Height	320 mm	Dimension	430011501930 mm
Delivery Time	15days	Model	MCC1.2-6
Adhesive Weight	12	Max Height	3500 mm
Power	22×2	Payment Terms	T/T
Material	Steel	Control System	Manual/Automated
Amperage Of Charge	0.6A (average)	Grade	SS400 Q235 A36
Illumination	>3500Lx or >4500Lux (start of lighting)	Width	100mm
Rated Resistance	150 kn	Supply Ability	9999
Weight Kg	3000	Brand Name	Sand-vik
Place of Origin	CHINA	Model Number	86665709

Sand-vik 86847939 Pressure Relief Valve (for DD/DL Series Drills)

Part No.: 86847939

OEM hydraulic pressure relief valve for Sand-vik DD/DL underground drill rigs. Protects the hydraulic system by limiting maximum pressure and diverting excess oil to the tank.

Basic Info

Part Number: 86847939
Name: Pressure Relief Valve / Overflow Valve
Type: Cartridge-style, direct-acting
Applicable Models:
- DD Series: DD322i, DD422i, DD422iE
- DL Series: DL421, DL422i, DL422iE, DL432i
Function:
- Limits system peak pressure to prevent overload and component damage.
- Maintains pressure stability during percussion, rotation, and feed operations.
- Protects hydraulic pumps, motors, and valves from high-pressure spikes.
Installation: Mounted on the valve manifold in the rear control panel.

Related & Alternative Parts

88110859: Standard relief valve (common alternative)
88755169: Relief valve (for older DD/DL models)
55218462: Hydraulic valve repair kit (includes seals, springs)

Procurement & Replacement Notes

Confirm rig serial number and hydraulic system version before ordering.
Replace O-rings and seals during installation; use the matching repair kit.
Choose genuine Sand-vik or authorized OEM parts for reliability and pressure resistance.

Company Details

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from Quality China Factory

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Business Type:

Trading Company,Seller,Exporter,Importer,Distributor/Wholesaler,Manufacturer,Agent 


Year Established:

2023 


Total Annual:

CNY 20M-CNY 50M


Employee Number:

10~49 


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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