Water relief valve RVD-.N.-.-..

for airfor gasstainless steel

Beswick’s miniature diaphragm relief valve is an excellent choice for applications requiring a valve which opens on rising pressure. The design offers compactness, light weight and high accuracy. Cracking Pressure Range: Recommended for cracking pressures in the 3-30 psig range. The large diaphragm sensing area and frictionless design, make it especially well suited for low cracking pressures, below 30 psig. For applications requiring a cracking pressure up to 80 psig a higher pressure model is available upon request. Please consult an Applications Engineer for additional details. Approximate Weight: 25g in brass and stainless steel (303 & 316), 15g in aluminum. Weight will vary slightly, depending on configuration. Selecting the 2 inch. high resolution cap option adds approximately 50-60g to total weight. Porting: 10-32 internal threaded inlet and outlet ports. Features Adjustable relief pressure setting 10-32 threaded ports Note: The inlet and outlet ports on the RVD series valves are designed for use with fittings that have a hex size of 5/16″ or less. To avoid interference with a larger fitting we recommend the use of an MEB-1010 series extension adaptor between the larger fitting and the regulator port.