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Pratissoli Certified Safety Valves - S1503P

Pratissoli Certified Safety Valves - S1503P

Pratissoli S1503 high-performance valves (30 L/min flow, 1500 bar pressure, 1 kg). Italian-engineered by Pratissoli (Interpump Group).

SKU 3G-PRT-00015

Also listed as: S 1503 · S-1503

Brand
Pratissoli
Item
Certified Safety Valves - S1503P
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
VFH - VKH - SMH14
Weight (kg)
1
Flow (L/min)
30
Weight (lbs)
2,2
Flow (US Gpm)
7,9
Pressure (MPa)
150
Pressure (bar)
1500
Pressure (psi)
21755
MAX Temperature (°C)
40
MAX Temperature (°F)
104
View Full Spec Sheet

Technical Documents

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

Product Description

Pratissoli S1503 high-performance valves (30 L/min flow, 1500 bar pressure, 1 kg). Italian-engineered by Pratissoli (Interpump Group).

Frequently Asked Questions

What is the Pratissoli S1503P safety valve used for?

The Pratissoli S1503P safety valve is used to protect high-pressure water pumps from overpressure damage. It is designed for pumps in the VFH, VKH, and SMH14 series, handling flows up to 30 L/min and pressures up to 1500 bar. Typical applications include industrial cleaning, water jet cutting, and hydrodemolition systems.

What are the specifications of the Pratissoli S1503P valve?

The Pratissoli S1503P valve has a maximum flow of 30 L/min (7.9 US Gpm) and a maximum pressure of 1500 bar (21755 psi). It weighs 1 kg (2.2 lbs) and operates at temperatures up to 40 °C (104 °F). This Italian-engineered valve from Pratissoli (Interpump Group) is compatible with VFH, VKH, and SMH14 pump models.

Where to buy Pratissoli S1503P safety valves in Singapore?

3G Electric supplies the Pratissoli S1503P safety valve to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this high-pressure valve. We source genuine Pratissoli components for industrial applications.

How to install a Pratissoli S1503P safety valve?

Install the Pratissoli S1503P safety valve directly on the pump outlet port, ensuring the pressure setting matches your system's maximum allowable working pressure. Use appropriate thread sealant and torque to manufacturer specifications. Always install a pressure gauge downstream to verify set point. Consult the pump manual for exact mounting orientation.

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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