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Pratissoli Certified Safety Valves - S4090P

Pratissoli Certified Safety Valves - S4090P

Pratissoli 3G-PRT-00145 high-performance valves (950 L/min flow, 400 bar pressure, 20 kg). Italian-engineered by Pratissoli (Interpump Group).

SKU 3G-PRT-00145

Also listed as: S 4090 · S-4090

Brand
Pratissoli
Item
Certified Safety Valves - S4090P
Category
Valves
UNSPSC
40141609 — Control valves
Available to Order
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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
SR L.P. - TR L.P.
Weight (kg)
20
Flow (L/min)
950
Weight (lbs)
45
Flow (US Gpm)
251
Pressure (MPa)
40
Pressure (bar)
400
Pressure (psi)
5800
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-00145 high-performance valves (950 L/min flow, 400 bar pressure, 20 kg). Italian-engineered by Pratissoli (Interpump Group).

Frequently Asked Questions

What is the Pratissoli S4090P safety valve used for?

The Pratissoli S4090P certified safety valve is used to protect high-pressure water systems from overpressure. It is designed for industrial pumps such as Pratissoli SR L.P. and TR L.P. models, ensuring safe operation in applications like water jetting, hydrodemolition, and industrial cleaning.

What are the specifications of the Pratissoli S4090P valve?

The Pratissoli S4090P valve has a maximum flow of 950 L/min and a pressure rating of 400 bar (5800 psi). It weighs 20 kg and is engineered by Pratissoli, part of the Interpump Group. The valve is compatible with SR L.P. and TR L.P. pump series.

Where to buy Pratissoli S4090P safety valves in Singapore?

You can source Pratissoli S4090P safety valves through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the S4090P valve, which is available to order for industrial applications.

How to select the right Pratissoli safety valve for a pump?

To select the correct Pratissoli safety valve, match the valve's pressure and flow ratings to your pump's specifications. The S4090P is designed for Pratissoli SR L.P. and TR L.P. pumps, with a 400 bar pressure and 950 L/min flow capacity. Always verify compatibility with your system's operating parameters.

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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