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3G Electric
Interpump UNLOADER K1 WITH 3/8 OUTLET - Gas Valves & Regulation
InterpumpGas Valves & Regulation

Interpump UNLOADER K1 WITH 3/8 OUTLET

Interpump unloader valve with 3/8 outlet for hydraulic systems, rated to 250 bar and 9 L/min flow capacity. Compact design at 1.05 kg suits mobile and industrial pressure applications requiring reliable load control.

SKU 3G-ITP-02794

Also listed as: ZK1LL000 · ZK1LL 000

Brand
Interpump
Item
UNLOADER K1 WITH 3/8 OUTLET
Part Number
ZK1LL-000
Category
Gas Valves & Regulation
UNSPSC
40141609 — Control valves
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
9 L/min
Pressure
250 bar
Weight
1.05 kg
Manufacturer Part Number
ZK1LL-000
weight lbs
2.31
Flow (US)
2.38 GPM
Pressure
25 MPa
Pressure
3600 PSI
max temperature c
60
max temperature f
140
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump unloader valve with 3/8 outlet for hydraulic systems, rated to 250 bar and 9 L/min flow capacity. Compact design at 1.05 kg suits mobile and industrial pressure applications requiring reliable load control.

Frequently Asked Questions

Where can I buy the Interpump ZK1LL-000 unloader valve worldwide?

3G Electric is an authorized Interpump distributor. We source the ZK1LL-000 unloader valve and arrange worldwide delivery with full logistics and customs handling. Lead time on request.

What is the flow capacity and pressure rating of the Interpump ZK1LL-000?

The ZK1LL-000 is rated to 250 bar (3,600 PSI / 25 MPa) with a maximum flow of 9 L/min (2.38 US GPM). Compact at 1.05 kg, it suits mobile and industrial hydraulic systems.

Is the Interpump ZK1LL-000 suitable for high-temperature applications?

The ZK1LL-000 unloader valve is rated to a maximum operating temperature of 60°C (140°F). Verify your system's thermal profile against this limit before installation.

Used in

Common applications for Interpump
Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service
Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry
Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks
Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines
Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection
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Interpump Products

3G Electric supplies Interpump gas valves & regulation. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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