Press Release Summary:
While Drainer NLD Series removes liquids from pressurized air or gas systems, Venter NAV Series removes air and other gases from pressurized liquid systems. Both provide automatic, positive shutoff and proper seating under all operating conditions and instantly adjust to variations in flow and pressure. Offered in Â½ x Â½ in. and Â¾ x Â½ in. sizes with NPT connections, corrosion- and freeze-resistant valves are rated for pressures to 400 psig and temperatures to 500Â°F.
Original Press Release:
Free-Float Lever Liquid Drainer and Air Venter
Spence Engineering Company, of Walden, NY, announces its' Drainer NLD Series free-floating liquid drainer and Venter NAV Series free-floating air venter. These valves are used on pressurized air, gas, and liquid systems such as: hydronic heating systems, cooling systems, and liquid chilling operations. The Drainer NLD will remove liquids from pressurized air or gas systems and the Venter NAV will remove air and other gases from pressurized liquid systems.
Available in sizes ½" x ½" and ¾" x ½" with NPT connections, for pressures to 400 PSIG, and temperatures to 500°F, the Drainer NLD and the Venter NAV are maintenance free, float operated valves that have corrosion resistant, stainless steel components, and tamper proof sealed welded bodies that resist freezing. These valves provide automatic, positive shutoff, and proper seating under all operating conditions and will instantaneously adjust to variations in flow and pressure.
Spence Engineering Company is an ISO 9001, ASME, ASME "U" Stamp, PED and TUV certified manufacturer of steam specialty and fluid control devices including: pressure and temperature regulators, control valves, safety and relief valves, desuperheaters, noise suppression products, steam traps, air traps, and condensate pumps, fabricate and cast strainers, butterfly, check, and triple duty valves, suction diffusers and expansion joints.
Matthew Mullen, Marketing Coordinator
Spence Engineering Company, Inc.
150 Coldenham Road
Walden, NY 12586
Tel: (800) 398-2493