Sizes ¾" x 1" to 1½" x 2" (type 2850) and ¾" x 1¼" to 2" x 3" (type 2856). Effective orifice areas from .098 to 1.048 square inches. Pressures from 15 psig to 300 psig. Temperature range of -400 °F to +750 °F. Materials of construction include stainless steel body and trim, carbon steel bonnet & cap (type 2850 ) and bronze/brass body and trim with bronze bonnet (type 2856).
Applications: Air, steam, gas, vapor and non-Code liquid applications where the service is compatible with stainless steel (type 2850) or brass and bronze (type 2856). Also suitable for cryogenic applications.
