Specifications:
The Class 300 Carbon Steel Trunnion Ball Valve, identified as Fig# TBL 300CS, adheres to several standards: API 608 for steel trunnion ball valves, ASME B16.10 for face-to-face dimensions, ASME B16.5 for end flange dimensions, and API 598 for inspection and testing. The valve is manufactured in accordance with NACE MR0175 specifications.

Materials:
The valve consists of various components, each made from specific materials: the cover, body, bonnet, gland flange, and yoke are made from A216-WCB; the lower stem, ball, and upper stem are made from A276-316; the gasket is composed of 304+Graphite; the seat ring is A182-F316; the seat and packing are PTFE; the bonnet bolt is A193-B7; the nut is A194-2H; and the worm gear actuator is made from carbon steel (C.S).

Dimensions:
The document provides detailed dimensions for various nominal pipe sizes (NPS) ranging from 2 inches to 24 inches. Each size includes specific measurements for diameter (d), length (L), height (H, H1), width (W), and other critical dimensions such as flange diameter (D), bolt circle diameter (C), and weight (WT) in pounds. The number of bolts (n) and their diameter (Φ) are also specified.