Alloy 20 Check Valve

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At Paul Tube Fittings, we take pride in being a top manufacturer and supplier of Alloy 20 Check Valves right here in Houston, USA. Our valves are designed to withstand the toughest chemical environments, providing reliable, corrosion-resistant solutions for backflow prevention. Built for durability and leak-free operation, these check valves automatically stop reverse flow in pipelines carrying aggressive fluids like sulfuric acid, nitric acid, and chlorides. Made from high-quality Alloy 20, they boast exceptional resistance to corrosion, pitting, and stress corrosion cracking. Perfect for industries such as chemical processing, pharmaceuticals, food & beverage, and marine, our Alloy 20 Check Valves deliver dependable flow control in even the most demanding applications.

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Alloy 20 Check Valves are essential in systems where preventing reverse flow is crucial, especially in corrosive environments. You’ll find these valves in various applications, including chemical processing units, acid handling systems, pharmaceutical manufacturing, water treatment, and marine operations. They play a vital role in protecting equipment like pumps and compressors by ensuring unidirectional flow and preventing damage from backflow.

Alloy 20 Check Valve Specifications

BRAND NAME	Paul Tube Fittings
MANUFACTURER OF ALLOY 20 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
ALLOY 20 VALVES FLOW PATTERN	STRAIGHT
BODY SHAPE	HEXAGON
ALLOY 20 VALVES PRESSURE RATING	1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI
CRACKING PRESSURE	0.5 BAR
ALLOY 20 VALVES ORIFICE SIZE	2 MM TO 40 MM
ALLOY 20 VALVES TYPE MANUFACTURER	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 MANUFACTURER	BAR STOCK, FORGED
ALLOY 20 VALVES PACKING DETAILS	BOX PACKING, WOODEN PALLET
EQUIVALENT BRANDS	SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE
MATERIAL	ALLOY 20

Alloy 20 Check Valve Chemical Composition

Grade	C	Ni	P	Mn	Si	S	Cr	Mo	Nb	Cu
Alloy 20	0.02 max	32 – 38	0.02 max	1 – 2	0.7 max	0.005 max	19 – 21	2 – 3	0.1 – 0.3	3 – 4

Alloy 20 Check Valve Mechanical Properties

Grade	Melting Point	Density	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
Alloy 20	1443 °C (2430 °F)	8.1 g/cm3	Psi – 35,000, MPa – 241	Psi -80,000, MPa -551	30 %

Top Alloy 20 Check Valve Manufacturing Company in Houston

At Paul Tube Fittings, we are the leading supplier, manufacturer, and exporter of Alloy 20 Check Valves in Houston, USA. Our advanced manufacturing facilities, strategically located in the USA, empower us to deliver high-quality, customized solutions tailored to your specific requirements. With a robust inventory of premium-grade Alloy 20 materials, we are fully equipped to meet your demands efficiently. Our commitment to excellence and reliability ensures that we consistently maintain sufficient stock to support your business needs, providing you with durable and corrosion-resistant check valves for various applications.

Types of Alloy 20 Check Valve

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Alloy 20 Check Valve Equivalent Grade

STANDARD	EN	WERKSTOFF NR.	UNS	AFNOR
Alloy 20	NiCr20CuMo	2.4660	N08020	Z2NCUD31-20AZ

Largest Manufacturer and Supplier of Alloy 20 Check Valve in Houston, USA

Paul Tube Fittings is a leading supplier and stockist of premium Alloy 20 Check Valves in Houston, USA. Our products are extensively utilized across various industries, thanks to their exceptional corrosion resistance and durability. We are dedicated to delivering outstanding service and ensuring complete customer satisfaction. With our specialized finishing techniques, we set ourselves apart in the metal industry. Our commitment to consistently providing top-quality Alloy 20 Check Valves allows us to efficiently meet the diverse needs of our clients across multiple sectors.