Ralston Instruments, Inc. 1/4" male NPT x male Quick-test, no check-valve, S.S. QTHA-2MS0

The QTHA-2MS0 is a 1/4" male NPT to male Quick-test connector manufactured by Ralston Instruments, Inc. It is designed to connect female NPT fittings to Quick-test hoses equipped with brass or stainless steel hose ends. This connector does not include a check valve and is made from stainless steel, ensuring durability and resistance to corrosion. The product has a maximum operating temperature of 225 ¬8F (105 ¬8C) and can withstand pressures up to 5000 PSI (350 bar, 35 MPa). It operates effectively in temperatures as low as 0 ¬8F (-18 ¬8C) and has a maximum vacuum rating of 0.00 InHg (0.0 kPa). The seal material used is Buna-N, and the connector requires a 9/16 inch (15 mm) wrench for installation. Weighing 1.01 oz (29 grams) and measuring 1.29 in (3.28 cm) in height, 0.56 in (1.42 cm) in width, and 0.56 in (1.42 cm) in depth, this connector is compact and lightweight, making it suitable for various applications in pressure testing and calibration.