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Pratissoli Unloader Valves - H2820

Pratissoli Unloader Valves - H2820

Pratissoli 3G-PRT-00234 high-performance valves (200 L/min flow, 280 bar pressure, 3,45 kg). Italian-engineered by Pratissoli (Interpump Group).

SKU 3G-PRT-00234

Also listed as: H 2820 · H-2820

Brand
Pratissoli
Item
Unloader Valves - H2820
Category
Valves
UNSPSC
40141609 — Control valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Pratissoli
For pumps
KF - HF - KS - MW
Weight (kg)
3,45
Flow (L/min)
200
Weight (lbs)
7,6
Flow (US Gpm)
52,8
Pressure (MPa)
28
Pressure (bar)
280
Pressure (psi)
4060
MAX Temperature (°C)
85
MAX Temperature (°F)
185

Technical Documents

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Pratissoli Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Pratissoli 3G-PRT-00234 high-performance valves (200 L/min flow, 280 bar pressure, 3,45 kg). Italian-engineered by Pratissoli (Interpump Group).

Frequently Asked Questions

What is the Pratissoli 3G-PRT-00234 unloader valve used for?

The Pratissoli 3G-PRT-00234 unloader valve is used in high-pressure water jetting and industrial cleaning systems to regulate pump flow and pressure. It is designed for Pratissoli KF, HF, KS, and MW pumps, handling up to 200 L/min and 280 bar, making it suitable for demanding industrial applications.

What are the specifications of the Pratissoli 3G-PRT-00234 valve?

The Pratissoli 3G-PRT-00234 valve has a flow rate of 200 L/min (52.8 US Gpm), a maximum pressure of 280 bar (4060 psi), and a maximum temperature of 85 °C. It weighs 3.45 kg (7.6 lbs) and is compatible with Pratissoli KF, HF, KS, and MW pumps. The valve is engineered by Pratissoli, part of the Interpump Group.

Where to buy the Pratissoli 3G-PRT-00234 valve in Singapore?

You can source the Pratissoli 3G-PRT-00234 unloader valve through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 3G-PRT-00234 valve, including the variant ZKH2820-000.

How to install the Pratissoli 3G-PRT-00234 unloader valve?

Install the Pratissoli 3G-PRT-00234 valve by connecting it to the pump outlet using appropriate high-pressure fittings. Ensure the valve is oriented correctly per the flow direction arrow. Tighten connections to the manufacturer's torque specs and test for leaks at low pressure before full operation. Always follow Pratissoli's guidelines.

Used in

Common applications for Pratissoli
High-pressure industrial cleaning systems — Pratissoli SN7070F and SN71106F pumps (130–200 bar) for sustained pump duty in fixed or mobile wash equipment
Marine and shipboard hydraulic systems — SS7061H and SS71153 pumps rated 150–160 bar for deck machinery and propulsion auxiliaries requiring compact, reliable units
Construction equipment hydraulics — SN7193 and SN71106 models (200–210 bar) for excavator, loader, and crane power-transmission circuits
Industrial press and forming machinery — Pratissoli pump assemblies with ZR1X regulating valves (400 bar) for closed-loop pressure control in metal-working and rubber-molding lines
Mining and aggregates processing — Long-duty SS and SN series pumps (130–160 bar) supplying conveyor drives, screen shakers, and mobile crusher circuits
Oil and gas transfer and metering — Pratissoli regulating-valve models (H168A, R1/200) in skid-mounted pump packages for fluid loading, injection, and line-pressure stabilization

Pratissoli Products

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

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