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VAL-MATIC Combination Vacuum & Air Release Valve, 1 in FNPT, Cast Iron - Combination Vacuum & Air Release Valves
VAL-MATICCombination Vacuum & Air Release Valves

VAL-MATIC Combination Vacuum & Air Release Valve, 1 in FNPT, Cast Iron

The VAL-MATIC Air Release/Air Vacuum Valve: Clean Water is a combination vacuum and air release valve, constructed of cast iron with a 1-inch FNPT inlet connection (MPN 20C01-6BT-C6B5Y). This valve is designed to…

SKU 3G-OTH-434430

Also listed as: 20C016BTC6B5Y · 20C01 6BT C6B5Y

Brand
VAL-MATIC
Item
Combination Vacuum & Air Release Valve, 1 in FNPT, Cast Iron
Category
Combination Vacuum & Air Release Valves
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

VAL-MATIC
Manufacturer Part Number
20C01-6BT-C6B5Y
Type
Cast Iron, FNPT
Inlet Connection Size
1 in

Technical Documents

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

Product Description

The VAL-MATIC Air Release/Air Vacuum Valve: Clean Water is a combination vacuum and air release valve, constructed of cast iron with a 1-inch FNPT inlet connection (MPN 20C01-6BT-C6B5Y). This valve is designed to manage air in clean water systems, providing both air release and vacuum protection functions.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

A VAL-MATIC combination air release/air vacuum valve is used in clean water pipelines to automatically exhaust large volumes of air during system filling and admit air during draining, while also releasing accumulated air under pressure. This prevents vacuum collapse, reduces surge damage, and maintains system efficiency in municipal water and wastewater applications.

What are the specifications of the VAL-MATIC 20C01-6BT-C6B5Y valve?

The VAL-MATIC 20C01-6BT-C6B5Y is a combination vacuum and air release valve with a 1-inch FNPT inlet connection. It features a cast iron body and is designed for clean water service. The manufacturer part number is 20C01-6BT-C6B5Y, and it is built to handle both high-capacity air release and vacuum protection in piping systems.

Where to buy VAL-MATIC air release valves worldwide?

You can source VAL-MATIC air release valves worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the VAL-MATIC 20C01-6BT-C6B5Y or other models. We supply genuine VAL-MATIC components to customers across multiple industries.

How to install a VAL-MATIC combination air valve?

Install the VAL-MATIC combination air valve vertically on the pipeline at high points where air naturally collects. Use a full-port isolation valve upstream for maintenance. Ensure the FNPT connection is properly sealed with thread sealant. Follow standard piping practices: support the valve weight, avoid debris entry, and test for leaks after installation. Consult the manufacturer's manual for torque specs.

Used in

Common applications for VAL-MATIC
Municipal water distribution — VAL-MATIC butterfly valves (e.g., 2003-CD4B5N-L1-1) for isolation and flow control in potable water lines.
Wastewater treatment plants — VAL-MATIC plug valves (e.g., 5801RTL) for sludge and effluent handling with abrasion-resistant Buna-N seals.
Industrial process cooling — VAL-MATIC silent check valves (e.g., 1810A-DSY) to prevent backflow and water hammer in pump discharge lines.
Irrigation systems — VAL-MATIC air release/vacuum valves (e.g., 80C03-2GT-C6B6Y) to maintain pipeline integrity and prevent air locks.
Fire protection systems — VAL-MATIC butterfly valves (e.g., 2006-CD4B5N-L2-1) for sectional control in sprinkler risers, rated to 150 psi.

VAL-MATIC Products

3G Electric supplies VAL-MATIC combination vacuum & 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 VAL-MATIC air release valve is constructed of cast iron with a 2-inch female NPT inlet connection. It automatically vents accumulated air from pressurized clean-water pipelines, preventing air pockets that can cause flow restrictions and pressure surges. Suitable for water distribution and irrigation systems
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This air release valve automatically vents trapped air from water pipelines, preventing flow restrictions and pressure surges. Constructed with a cast iron body and dual FNPT connections, it is suited for installation at high points in water distribution systems
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This combination valve automatically releases accumulated air from a pipeline and admits air during system drainage or vacuum conditions. It is constructed with a cast iron body and features a 2 in FNPT inlet connection. Suitable for wastewater systems to prevent pipeline collapse and maintain system efficiency
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This combination vacuum and air release valve is constructed of cast iron with a 3-inch FNPT inlet connection. It automatically exhausts large volumes of air during system filling and admits air during draining, while also releasing accumulated air under pressure. Suitable for use in clean water pipelines to prevent vacuum collapse and reduce surge damage
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This combination vacuum and air release valve is constructed of cast iron with a 2 in FNPT inlet connection. It automatically releases accumulated air during system operation and admits large volumes of air during filling or draining to prevent vacuum conditions. Suitable for clean water applications in pipelines