ASTM A351 CF8 Gate Valve, API 600, 16 Inch, 150 LB, Flanged

Product Name: ASTM A351 CF8 Gate Valve
Type: Flexible Wedge Gate Valve
Design Standard: API 600
Body Material: ASTM A351 CF8, Cast Stainless Steel
Nominal Size: 16 Inch, DN400, 400 mm
Nominal Pressure: Class 150 LB, PN20
End Connection: RF Flanged
Operation: Hand Wheel

Cast Steel Gate Valves are designed and manufactured to achieve volatile organic compound (VOC) emissions of less than 100 ppm (parts per million). Extensive baseline laboratory testing, including both static and cycle testing, has been conducted to establish the critical design parameters required for low-emission sealing at the stem packing and bonnet gasket areas. In addition, in-house testing procedures have been developed and are performed periodically to verify that standard product design and manufacturing practices consistently ensure our Cast Steel Gate Valves meet the maximum VOC leakage limit of 100 ppm prior to shipment.

Technical Specification

» Nominal Diameter: NPS 1/2-48 Inch (DN15-DN1200)

» Temperature Range: -29°C to 595°C

» Medium: Water, gas, oil, etc.

» Design Pressure: Class 150-2500 LB (PN10-PN420)

» Materials: ASTM A216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M, CF8C, CN3MN, CK3MCUN, CN7M, A890 4A (CD3MN), 5A (CE3MN), 6A (CD3MWCuN), B148 C95800, C95500

» End Connections: Flanged (FF, RF, RTJ) to international standards

» Operation: Hand wheel, bevel gear, electric, pneumatic

» Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS 1414

» Face to Face (End to End): ANSI B16.10, API 6D

» Flanged Connection: 2-24 Inch to ANSI B16.5, 22 Inch, 26-36 Inch to MSS-SP-44 or to API 605 on request

» Test and Inspection: API 598, API 6D

» Butt Welded End: ANSI B16.25

Product Features

» Anti-friction ball thrust bearing: Reduces friction between mating components to ensure smooth and reliable operation

» Grub screw: Securely locks the yoke nut within the bonnet

» Grease nipple: Provides lubrication to mating parts for reduced wear and extended service life

» OS&Y (Outside Stem and Yoke) design for clear visual indication of valve position

» Metal-seated trim, API Trim No. 1, No. 5, No. 8, No. 10, etc.

» Optional locking device or stem extension

» Optional direct mounting in accordance with ISO 5211

» Full port design for minimal flow restriction