Emerson Kunkle Safety Valve_characteristics list.pdf

This document is a product specification sheet for Emerson Kunkle Models 6252/6254 Safety Valves and Model 299 Drip Pan Elbow, detailing technical characteristics for safety and relief products used in steam applications. The safety valves are cast iron ASME section I and VIII certified for steam and non-hazardous gas systems, featuring heavy-duty high-quality construction with stainless steel trim, bolted bonnet design, and dual control rings for precise pressure management.

The technical specifications include multiple valve models with varying orifice sizes (from 1½" to 6"), connection types (FNPT and flanged), and temperature ranges (-20°F to 406°F). The document provides comprehensive dimensional tables, capacity charts for different pressure settings, and flow coefficients for air and steam applications. Targeted for use in steam boilers, pressure reducing stations, reciprocating air/gas compressors, heat exchangers, and oil/gas separators, these valves are National Board certified and comply with ASME section I, IV, and VIII standards.