Wafer Check Valve
∙ Glass bulb ∙ K-factor 5.6 ∙ Quick & Standard Response ∙ Available Temp Rating : 135°F/ 155°F/ 175°F/ 200°F / 286°F (57°C/ 68°C / 79°C/ 93°C/ 141°C ) ∙ 1 ⁄ 2” NPT Thread Siz