The standard Body / Bonnet material is of ASTMA 105 Body/Bonnet ingrades F-304/ F-316/F-304L/F-316L Etc. Trim : 304/316/Stellite etc available to suit requirements.
Also available in 1500# & 2500#
Parts List
Parts
Material
Body
ASTM A 105
Bonnet
ASTM A 105
Seat
AISI 410
Wedge
AISI 410
Spindle
AISI 410
Body Bolts
ASTM A 193 B 7
Gasket
SPW-SS 304-CAF
Gland Packing
Asbestos Graphited With Inconel Wire/to Suit Service