Brass Check Valve

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Paul Tube Fittings stands out as a top manufacturer and supplier of Brass Check Valves right here in Houston, USA. We take pride in crafting high-quality brass check valves that ensure reliable, one-way flow control in various fluid systems. Our valves are built to resist corrosion, boast durability, and operate smoothly, making them perfect for water, air, and gas applications across residential, commercial, and industrial sectors. Each valve is manufactured with precision and rigorously tested for leak-free performance, meeting global quality standards. At Paul Tube Fittings, we’re committed to providing dependable products and exceptional customer service to meet a wide range of application needs.

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Brass Check Valves are primarily crafted from copper-zinc alloys, which offer impressive corrosion resistance, good machinability, and strength. This material provides moderate tensile strength and hardness, making it suitable for low to medium pressure applications. Brass also delivers excellent thermal conductivity and resists dezincification in water systems. The valves are designed with robust internal components that ensure reliable backflow prevention and smooth operation, even under varying flow conditions. Their mechanical properties guarantee durability, wear resistance, and a tight seal, making them ideal for plumbing, HVAC, and compressed air systems.

Brass Check Valve Specifications

BRAND NAME	Paul Tube Fittings
VALVE SIZE	1/8″ TO 2″ / 6 MM TO 50 MM
CONNECTION	THREADED, TUBE END, SOCKET WELD END, FLANGE END
THREADS	NPT, BSPP, BSPT, METRIC, JIC, UNF
FLOW PATTERN	STRAIGHT
BODY SHAPE	HEXAGON
PRESSURE RATING	1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI
CRACKING PRESSURE	0.5 BAR
ORIFICE SIZE	2 MM TO 40 MM
TYPE	POPPET TYPE, SPRING TYPE
MEDIA	HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL
MEDIA TEMPERATURE	(-50* C TO 350*C ) RANGE AS PER PRESSURE
BODY TYPE	BAR STOCK, FORGED
PACKING DETAILS	BOX PACKING, WOODEN PALLET
EQUIVALENT BRANDS	SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE
MATERIAL	BRASS

Brass Check Valve Chemical Composition

Material	Pb	Fe	Zn	Cu
Nominal	2.7	–	35.4	61.5
Min./Max.	2.5-3.0	0.35	Rem.	60.0-63.0

Brass Check Valve Mechanical Properties

Properties	US Customary
Melting Point -Solidus	1630 F
Electrical Conductivity	26 %IACS @ 68 F
Electrical Resistivity	39.90 ohms – cmil/ft @ 68 F
Melting Point -Liquidus	1650 F
Density	0.307 lb/in3at 68 F
Thermal Conductivity	67 Btu · ft/(hr · ft2·oF)at 68F
Modulas of Elasticity in Tension	14000 ksi

Top Brass Check ValveManufacturing Company in Houston

At Paul Tube Fittings, we are the leading supplier, manufacturer, and exporter of Brass Check Valves in Houston, USA. Our state-of-the-art manufacturing facilities, strategically located in the USA, allow us to provide high-quality, customized solutions tailored to your specific requirements. With an extensive inventory of over 16,000 tons of premium-grade brass materials, we are well-equipped to meet your demands with efficiency and reliability. Our commitment to excellence ensures that we consistently maintain sufficient stock to support your business needs and deliver superior performance.

Types of Brass Check Valve

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Brass Check Valve Equivalent Grade

WERKSTOFF NR.	UNS
934	C36000

Largest Manufacturer and Supplier of Brass Check Valve in Houston, USA

Paul Tube Fittings is a leading supplier and stockist of premium Brass Check Valves in Houston, USA. Our products are widely used across various industries, and we are dedicated to delivering exceptional service and ensuring complete customer satisfaction. With our advanced finishing techniques, we set ourselves apart in the metal industry. We are committed to consistently providing top-quality brass check valves while efficiently meeting the needs of our clients across diverse sectors, ensuring reliability and excellence in every application.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Brass Check Valve Uses

Brass Check Valves find their place in a variety of applications, including plumbing, HVAC systems, compressed air lines, irrigation, and numerous industrial fluid handling tasks. They effectively prevent reverse flow, safeguarding pumps, compressors, and equipment from potential damage. Thanks to their corrosion resistance and reliable sealing, they are perfect for potable water systems and moderate pressure gas lines. You’ll also spot these valves in refrigeration systems and fuel lines, where controlling one-way flow is crucial.