Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
CONRADER RCL-S-HU-145-175 Brass Piloted Unloader Valve - Piloted Unloader Valves for Air Compressors
CONRADERPiloted Unloader Valves for Air Compressors

CONRADER RCL-S-HU-145-175 Brass Piloted Unloader Valve

The CONRADER Pilot Valve is a piloted unloader valve for air compressors with a 3/8-inch inlet size, 3/8-inch outlet size, and 1/4-inch exhaust size. This brass model (MPN RCL-S-HU-145-175) is designed for use in…

SKU 3G-OTH-154378

Also listed as: RCLSHU145175 · RCL S HU 145 175

Brand
CONRADER
Item
RCL-S-HU-145-175 Brass Piloted Unloader Valve
Part Number
RCL-S-HU-145-175
Category
Piloted Unloader Valves for Air Compressors
Available to Order
Also known as:RCL-S-HU-145-175CONRADER
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

CONRADER
Manufacturer Part Number
RCL-S-HU-145-175
Type
Brass
Outlet Size
3/8 in
Exhaust Size
1/4 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CONRADER Pilot Valve is a piloted unloader valve for air compressors with a 3/8-inch inlet size, 3/8-inch outlet size, and 1/4-inch exhaust size. This brass model (MPN RCL-S-HU-145-175) is designed for use in compressor systems requiring a pilot-operated unloader function.

Frequently Asked Questions

What is a CONRADER pilot valve used for?

A CONRADER pilot valve is a piloted unloader valve for air compressors. It controls compressor unloading by venting discharge pressure when the setpoint is reached, protecting the system from overpressure. This brass model (RCL-S-HU-145-175) is used in industrial compressor applications requiring reliable pilot operation.

What are the specifications of the CONRADER RCL-S-HU-145-175 pilot valve?

The CONRADER RCL-S-HU-145-175 pilot valve has a 3/8-inch inlet size, 3/8-inch outlet size, and 1/4-inch exhaust size. It is made of brass and is designed for piloted unloader functions in air compressor systems. The manufacturer part number is RCL-S-HU-145-175.

Where to buy a CONRADER pilot valve worldwide?

3G Electric supplies the CONRADER pilot valve RCL-S-HU-145-175 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this brass piloted unloader valve.

How to install a CONRADER pilot valve on an air compressor?

Install the CONRADER pilot valve by connecting the 3/8-inch inlet and outlet ports to the compressor unloader line and the 1/4-inch exhaust port to atmosphere. Ensure proper sealing with compatible thread sealant. Follow standard compressor safety procedures and consult the manufacturer's guidelines for correct pilot pressure settings.

Used in

Common applications for CONRADER
Air compressor systems — Conrader SRV250 soft seat safety valves for overpressure protection on receiver tanks
Pneumatic tool circuits — Conrader GV2 check valves to prevent backflow in air line lubrication systems
Industrial process control — Conrader SRH375 hard seat safety valves for high-pressure gas manifolds
Mobile equipment hydraulics — Conrader SRV390 soft seat safety valves for pressure relief on pneumatic actuators
Compressed air distribution — Conrader SRH250 hard seat safety valves for branch line protection in plant air systems
Not sure this is the right part? Photo-identify it

CONRADER Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from CONRADER

View all CONRADER parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first