ASTM A351 CF8M Check Valve, CL 300, 40 IN, Bolted Bonnet

Name: ASTM A351 CF8M Check Valve, CL 300, 40 IN, Bolted Bonnet
SKU: 1841059
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The API 6D Flanged Swing Check Valve is designed to prevent backflow in industrial applications. With a 40-inch nominal size and a 300 LB class rating, it features a bolted bonnet and RF flanged end connections for robust performance. Made from ASTM A351 CF8M with Trim 12, this valve offers exceptional durability. It includes a full opening design and optional gear operation. Compliant with API 6D, BS 1868, and API 594 standards, it meets ASME B16.10 face-to-face dimensions and is tested per API 598 standards. This valve is ideal for high-pressure environments, providing reliable and efficient backflow prevention.

Request a quote

Detail Information

API 6D Flanged Swing Check Valve, Bolted Bonnet, 40 Inch, Class 300 LB, ASTM A351 CF8M Body, Trim 12.

Valve Descriptions

1841059 Swing Check Valve
Key Features: Full Opening Design Available, Bolted Bonnet, Operation Gear Design Available
Design Standard: API 6D, BS 1868, API 594
Body Materials: ASTM A351 CF8M, CF8, ASTM A995 4A, 5A, ASTM A216 WCB, ASTM B148 C95800, ASTM A352 LCB.
Structure: Bolted Bonnet
Trim Materials: ASTM A182 F6A, F304, F316, F51, F53, F55
Nominal Size: 40 Inch
Nominal Class: Class 300 LB
Bore Type: Full Bore (API 6D) or Standard Bore (BS 1868, API 594)
Operation: Gear
Face to Face: ASME B16.10
Test and Inspection: API 598
End Connection: RF Flanged

Product Portfolio
Body Materials	Carbon Steel, Stainless Steel, Alloy Steel, Aluminium-bronze
Pressure Range	Class 150 LB - 2500 LB
Normal Diameter	1/2 - 48 Inch (DN15-DN1200)
Operation	Not Applicable (Manual or Actuated Available for Special Request)
Working Temperature	-196°C to +450°C
End connection	RF, RTJ, BW