Specifications
Segmented Ball Valve – Series 19/19L
Size Range
NPS 1 to 16 / DN 25 to 400
Body Materials
Stainless Steel (CF8M), Carbon Steel (WCB), 316L
Others available upon request
Others available upon request
Temperature Range
-50°F to +500°F (-46°C to +260°C)
Stem Materials
17-4PH, Nitronic 50 (XM-19), Super Duplex, SMO 254 Stainless Steel
Maximum Allowable Operating Pressure
ASME Class 150, 300, 600
EN 1092 PN 10, 16, 25, 40
EN 1092 PN 10, 16, 25, 40
Seat Materials
Resilient Seat: (316) Stainless Steel w/ Tek-Fil® Insert (S19)
Metal Seat: (316) Stainless Steel with Stellite Hard Facing (S19 & S19L)
Solid Tungsten Carbide (S19L)
Metal Seat: (316) Stainless Steel with Stellite Hard Facing (S19 & S19L)
Solid Tungsten Carbide (S19L)
Shutoff Rating
Metal Seat: Class IV per IEC 60534-4 /ANSI/ FCI 70-2,
Soft Seat: Class VI per IEC 60534-4 / ANSI / FCI 70-2
Soft Seat: Class VI per IEC 60534-4 / ANSI / FCI 70-2
Ball Materials
S19: Stainless Steel (CF8M), CF8M Hard Chrome Plated
S19L: CF8M with proprietary hard face coating.
S19L: CF8M with proprietary hard face coating.
Body Style
One Piece
Design Standard
ASME B16.34
Testing Standard
Shell test – API 598
Seat leak – ANSI FCI 70-2
Seat leak – ANSI FCI 70-2
Ports
Reduced Port: 90° (Standard), 60°, 30°, and customized segment characterization profiles available
Certifications
CRN, ISO 15848, PED, PED(S)R, TR CU, TSG, UA.TR.089
End Connections
Flanged, Flangeless (Wafer)
Face to Face
Flanged: ANSI/ISA 75.08.02 / ASME B16.10
Flangeless: Bray Internal Standard
Flangeless: Bray Internal Standard
applications
On/Off and Control Applications in: Pulp and Paper, Sugar and Ethanol Production, Mining, Oil and Gas, Power, Refining, Chemical, Food and Beverage, HVAC, and other highly abrasive slurry applications.
