Size: 2″ to 24″ (50NB to 600NB)
Class: 150# – 600#

Technical Detail

Manufacturing Std : API 6D
Testing & Inspection Std: API:598
Shell wall Thickness : ANSI B 16.34
Face to Face : API 594
End Connection : WAFER, LUGGED, FLANGED

PART NAME WCB WC6 WC9 C5 C12 LCB LCC CF8 CF8M
Body A 216 WCB A 217 WC6 A 217 WC9 A 217 C5 A 217 C12 A 352 LCB A 352 LCC A 351 CF8 A 351 CF8M
Cover A 216 WCB A 217 WC6 A 217 WC9 A 217 C5 A 217 C12 A 352 LCB A 352 LCC A 351 CF8 A 351 CF8M
Disc A 216 WCB A 217 WC6 A 217 WC9 A 217 C5 A 217 C12 A 352 LCB A 352 LCC A 351 CF8 A 351 CF8M
Seat Ring A105 A 182 F11 A 182 F22 A 182F5 A 182 F9 A 350 LF2 A 350 LF2 Integral
Hinge Pin See trim Material Table
Disc Hinge A105 A105 SS 304 SS 304 SS 304 SS 304 SS 304 SS 304 SS 316
Spring SS 304 / SS 316
Fasteners ASTM A 193 Gr. B7 / ASTM A 194 Gr. 2H B7M / 2HM
PART NAME TRIM 1 TRIM 2 TRIM 5 TRIM 8 TRIM 10
Disc Face 13% Cr. SS 304 Stellite 13% Cr. SS 316
Seat Ring Face 13% Cr. SS 304 Stellite Stellite SS 316
Hinge Pin 13% Cr. SS 304 13% Cr. 13% Cr. SS 316
Back Seat Bushing 13% Cr. SS 304 13% Cr. 13% Cr. SS 316