ASTM A351 CF8M Ball Check Valve, 2 Inch, 5000 PSI, FP, NPT

Name: ASTM A351 CF8M Ball Check Valve, 2 Inch, 5000 PSI, FP, NPT
SKU: KV-20250210-TCV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The ASTM A351 CF8M Ball Check Valve, manufactured with a stainless steel body, features a 2-inch size (DN50) and is rated for a pressure of 5000 PSI. Designed with a full port for maximum flow capacity, it ensures minimal pressure drop and efficient operation. The valve is equipped with NPT threaded ends, providing secure and easy installation in various industrial applications.

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Detail Information

Product Name: ASTM A351 CF8M Ball Type Check Valve
Body Material: ASTM A351 CF8M
Size: 2 Inch, DN50
Pressure: 5000 PSI
Port: Full Port
End Connection: NPT Threaded

This ball-type check valve is available in ductile iron, carbon steel, and aluminum bronze, with sizes ranging from 1 Inch to 2 Inch. It comes with a stainless steel ball as standard and features a patented Hinge-Works design for extended service life. Suitable for hydraulics, pneumatics, pumps, and plumbing, it is ideal for oil and gas production lines where backflow prevention is critical. The valve offers simplicity, easy repair, and effectively prevents backflow in the pipeline.

Technical Specifications

» Materials: Ductile Iron, Carbon Steel, Stainless Steel
» Size Range: NPS 1–2 Inch (DN25–DN50)
» Design Pressure: 1000 to 5000 PSI WP
Ductile Iron: 1000 to 2000 WOG Pressure Range
Carbon Steel and Stainless Steel: 2000 to 5000 WOG Pressure Range
» Seat and Seal Material: Viton
» Compliance: NACE MR-0175
» End Connections: ASME B1.20.1 (NPT)
» Inspection and Testing: According to API 598
» Temperature Range: -20°C to 80°C
» Medium: Water, Oil, Gas

Main Parts and Materials

No.	Part Name	Material
1	Body	ASTM A395 DI	ASTM A216 WCB	ASTM A351 CF8M
2	Bonnet	ASTM A395 DI	ASTM A216 WCB	ASTM A351 CF8M
3	Ball	SS 316	SS 316	SS 316
4	Seat	VITON	VITON	VITON

Main Dimensions (mm)

Material	Size	Model	End	Pressure	L	H	Weight(kg)
Ductile Iron	1 Inch	KBD06-10	FNPT	1000 PSI	114	52	1.7
	1 Inch	KBD06-15	FNPT	1500 PSI	114	52	1.7
	1 Inch	KBD06-20	FNPT	2000 PSI	114	52	1.7
	2 Inch	KBD09-10	FNPT	1000 PSI	168	85	5.4
	2 Inch	KBD09-15	FNPT	1500 PSI	168	85	5.4
	2 Inch	KBD09-20	FNPT	2000 PSI	168	85	5.4
Carbon Steel	1 Inch	KBC06-20	FNPT	2000 PSI	114	52	1.75
	1 Inch	KBC06-30	FNPT	3000 PSI	114	52	1.75
	1 Inch	KBC06-50	FNPT	5000 PSI	114	52	1.75
	2 Inch	KBC09-20	FNPT	2000 PSI	168	85	5.65
	2 Inch	KBC09-30	FNPT	3000 PSI	168	85	5.65
	2 Inch	KBC09-50	FNPT	5000 PSI	168	85	5.65
Stainless Steel	1 Inch	KBS06-20	FNPT	2000 PSI	114	52	1.8
	1 Inch	KBS06-30	FNPT	3000 PSI	114	52	1.8
	1 Inch	KBS06-50	FNPT	5000 PSI	114	52	1.8
	2 Inch	KBS09-20	FNPT	2000 PSI	168	85	5.7
	2 Inch	KBS09-30	FNPT	3000 PSI	168	85	5.7
	2 Inch	KBS09-50	FNPT	5000 PSI	168	85	5.7