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VAL-MATIC 48R04-2HT-C6B6Y Cast Iron Air Release Valve, 4 in FNPT/NPT - Air Release Valves
VAL-MATICAir Release Valves

VAL-MATIC 48R04-2HT-C6B6Y Cast Iron Air Release Valve, 4 in FNPT/NPT

The VAL-MATIC Air Release Valve for wastewater is a cast-iron valve with a 4-inch FNPT/NPT inlet connection (MPN 48R04-2HT-C6B6Y). 3G Electric interprets this demand and sources the genuine VAL-MATIC part, providing…

SKU 3G-OTH-432345

Also listed as: 48R042HTC6B6Y · 48R04 2HT C6B6Y

Brand
VAL-MATIC
Item
48R04-2HT-C6B6Y Cast Iron Air Release Valve, 4 in FNPT/NPT
Part Number
48R04-2HT-C6B6Y
Category
Air Release Valves
Available to Order
Also known as:48R04-2HT-C6B6YVAL-MATIC
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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

VAL-MATIC
Manufacturer Part Number
48R04-2HT-C6B6Y
Type
Cast Iron, FNPT, NPT
Inlet Connection Size
4 in

Technical Documents

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VAL-MATIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The VAL-MATIC Air Release Valve for wastewater is a cast-iron valve with a 4-inch FNPT/NPT inlet connection (MPN 48R04-2HT-C6B6Y). 3G Electric interprets this demand and sources the genuine VAL-MATIC part, providing a single point of accountability across 14 industrial departments—with specialist depth in pumps and controls as an authorized distributor.

Frequently Asked Questions

What is a VAL-MATIC air release valve used for?

A VAL-MATIC air release valve automatically releases trapped air from wastewater pipelines to prevent pressure surges and maintain system efficiency. It is commonly used in municipal water and wastewater treatment plants, industrial process lines, and irrigation systems to protect pumps and piping.

What are the specifications of the VAL-MATIC 48R04-2HT-C6B6Y air release valve?

The VAL-MATIC 48R04-2HT-C6B6Y is a cast iron air release valve with a 4 in FNPT inlet connection and NPT threads. It is designed for wastewater applications and operates at standard system pressures. The valve body is durable cast iron for corrosion resistance in demanding environments.

Where to buy VAL-MATIC air release valves worldwide?

3G Electric supplies VAL-MATIC air release valves worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine VAL-MATIC parts like the 48R04-2HT-C6B6Y to customers across 14 industrial departments, including wastewater and pumping systems.

How to install a VAL-MATIC air release valve?

Install the VAL-MATIC air release valve vertically on the highest point of the pipeline, with the inlet connection facing down. Use thread sealant on the FNPT connection and tighten to manufacturer torque specs. Ensure the valve is accessible for periodic maintenance and that the discharge port is unobstructed.

Used in

Common applications for VAL-MATIC
Municipal water treatment — VAL-MATIC 8-inch lug-style butterfly valve with lever handle for isolation on filter influent lines.
Wastewater pumping stations — VAL-MATIC 2-inch combination vacuum and air release valve to prevent air lock and vacuum collapse.
Industrial cooling water systems — VAL-MATIC 4-inch gear-operated butterfly valve for throttling flow in recirculating loops.
Pipeline filling and draining — VAL-MATIC 3-inch vacuum release valve to exhaust large air volumes and admit air during shutdown.
Potable water distribution — VAL-MATIC 3-inch butterfly valve with NSF 372 compliance for lead-free isolation in buried service.
Process water isolation — VAL-MATIC 8-inch bare stem butterfly valve for actuated control in automated plant piping.
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VAL-MATIC Products

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

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This air release valve automatically vents trapped air from liquid piping systems, preventing flow restrictions and pressure surges. Constructed of cast iron with a 2-inch female NPT inlet connection, it is suited for wastewater and other water-handling applications where reliable air release is required
VAL-MATIC
This air release valve automatically vents trapped air from liquid piping systems, preventing flow restrictions and pressure surges. Constructed of cast iron with a 2-inch female NPT inlet connection, it is suited for wastewater and other water-handling applications where reliable air release is required

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