ANSI Check Valve

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ANSI Check Valves, designed in accordance with applicable ASME and API standards such as ASME B16.34, API 594, API 602, and BS1868, are used to prevent reverse flow in industrial piping systems. Available in various designs, including swing, lift, and dual-plate types, they provide reliable automatic flow control and equipment protection. These valves are widely used in refineries, petrochemical plants, power generation facilities, and general industrial applications across different pressure classes and material specifications.

End Connection:FNPT Clear all

Part No.		Product Name	Type	Design Standard	Valve Size	Class	Cover	End Connection	Body Material	Disc Material	Seat Material	Pkg. Qty.	Price / Pkg. — IRR	In Cart
1004A016	1/2" · #800Each	Check Valve	Swing Type	API 602	1/2"	#800	Bolted	FNPT	A105N	A276 410	A276 410	1	269,990,000	—
Details Bore RB Design Pressure 140 Test Pressure 210 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 269,990,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks
1004A017	3/4" · #800Each	Check Valve	Swing Type	API 602	3/4"	#800	Bolted	FNPT	A105N	A276 410	A276 410	1	338,865,000	—
Details Bore RB Design Pressure 140 Test Pressure 210 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 338,865,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks
1004A018	1-1/2" · #800Each	Check Valve	Swing Type	API 602	1-1/2"	#800	Bolted	FNPT	A105N	A276 410	A276 410	1	716,300,000	—
Details Bore RB Design Pressure 140 Test Pressure 210 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 716,300,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks
1004A019	2" · #800Each	Check Valve	Swing Type	API 602	2"	#800	Bolted	FNPT	A105N	A276 410	A276 410	1	1,790,750,000	—
Details Bore RB Design Pressure 140 Test Pressure 210 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 1,790,750,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks
1004A020	1/2" · #1500Each	Check Valve	Swing Type	API 602	1/2"	#1500	Bolted	FNPT	A105N	A276 410	A276 410	1	360,905,000	—
Details Bore RB Design Pressure 255 Test Pressure 383 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 360,905,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks
1004A021	1-1/4" · #1500Each	Check Valve	Swing Type	API 602	1-1/4"	#1500	Bolted	FNPT	A105N	A276 410	A276 410	1	798,950,000	—
Details Bore RB Design Pressure 255 Test Pressure 383 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 798,950,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks
1004A022	2" · #1500Each	Check Valve	Swing Type	API 602	2"	#1500	Bolted	FNPT	A105N	A276 410	A276 410	1	1,928,500,000	—
Details Bore RB Design Pressure 255 Test Pressure 383 Pressure Unit Bar Working Temperature -29°C to 425°C Operation Self Operated Function Prevent Reverse Flow Service Sour Oil & Gas Service & Compliant with NACE MR0175 / ISO 15156 Standard Painting System 7E System & RAL 1003 as Top Coat Custom Painting Available upon customer request Country Of Origin Italy Manufacturer OMB Application Oil & Gas Industries Prevent Reverse Flow Weight Unit kg 1,928,500,000 IRR / Pkg. Each Qty ● In stock — Ships in 1 weeks

ANSI Check Valve

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