CASH VALVE Brass General Purpose Pressure Regulator

CASH VALVE™ A SERIES PRESSURE REGULATORS Single seated and self-actuating compact diaphragm-type regulators covering a wide range of designs and operating pressures FEATURES • Reduce high inlet pressures to lower outlet pressures within close limits. • All brass or bronze bodies with inbuilt strainer. • Easily renewable disc-piston assembly. • Screwed-in cylinder body seat provides for easy removal. • Self contained strainer protects working parts. • A-360 and A-361 incorporate an aspirating action to give exceptional regulation at high flow rates. • Fillister or hex head adjusting screws standard; T-bar handle, handwheel or tamper-proof seal caps available. • Balanced piston design either standard or optional depending on model. GENERAL APPLICATION TECHNICAL DATA A series regulators are suitable for a variety of Materials: Brass, bronze applications with water, air, oil, gases or other Sizes: ⅛” to ½” (3.5 to 15 mm) non-corrosive fluids as may be recommended Connections: Threaded NPTF for a specific design. They are not suitable for Body styles: 2, 3 or 4-way steam service. Inlet pressure range: 250 to 1100 psi (17.2 to 76 bar) Reduced pressure range: 0 to 400 psi (0 to 27.6 bar) Max. temperature: 180°F (82°C) Emerson.com © 2017 Emerson. All Rights Reserved. VCTDS-00508-EN 22/05 CASH VALVE™ A SERIES PRESSURE REGULATORS MODELS OVERVIEW TYPE A-31 A-16 • Sizes: ¼” or ⅜” (7 or 10.5 mm) • Body styles: - Two-way valve with one female inlet and opposite female outlet. -T hree-way valve with one female inlet and opposite female outlet plus a left-hand side ¼” (7 mm) NPTF gauge connection[1]. A-31 and A-31S • Sizes: ⅛", ¼” and ⅜" (3.5, 7 and 10.5 mm) • Body styles: - Type A-31: two-way valve with one female inlet and opposite female outlet. -T ype A-31S: three-way valve with one female inlet and opposite female outlet plus either a left or right-hand side ¼” (7 mm) NPTF gauge connection[1]. A-360 through A-365 • Sizes: ¼”, ⅜” and ½” (7, 10.5 and 15 mm) • Body styles: - Type A-360 and A-365 - two-way valve with one female inlet and opposite female outlet. - Type A-361 - adaptable for three-way or four-way use. NOTE 1. Gauge connection designation is in relation to main valve inlet with valve in upright position. TYPE A-360, 365 TYPE A-361 Operation TYPE A-16 (two-way) All A series pressure regulators are supplied with the requested delivery pressure pre-adjusted at the factory. Pressure adjustment is accomplished by turning the adjusting screw either clockwise to increase delivery pressure or counter-clockwise to reduce delivery pressure. For example, turning the adjusting screw clockwise forces the adjusting spring to act against the diaphragm assembly and move the internal valve seat to the open position. When high inlet pressure is applied, it flows into the regulator, through the open seat, up under the diaphragm and on through the outlet. As the outlet pressure builds up under the diaphragm to the adjusted psi setting, the downward adjusting spring pressure is overcome and the regulating valve seat closes to maintain the required delivery pressure. 2 CASH VALVE™ A SERIES PRESSURE REGULATORS A-16 MODERATE REGULATION LOW TO MEDIUM CAPACITY Application Type A-16 regulators are suitable for air, water, oil, fluids, and gas applications and are intended for use on equipment requiring moderate regulation, low to medium capacity and installations where space limitations and flexibility of hook-up are important factors. They are designed for initial pressures up to 250 psi (17.2 bar) and delivery pressures ranging from 2 to 180 psi (0.14 to 12.4 bar) depending on the spring used. The maximum operation temperature is 180°F (82°C). The A-16 type regulator is suitable for use in drinking fountains, bubblers, water coolers, humidifiers, beverage dispensers, spray paint rigs, air tools, etc. SPECIFICATIONS Description Size Body style Maximum inlet pressure Adjustable range Maximum operating temperature Type ¼” ⅜” Two-way Three-way psi psi °F A-16 X X X X 250 2-180 180 Inlet Inlet Outlet (Gauge conn.) Outlet Outlet Style 1 (two-way) Style 2 (three-way) BODY STYLES TYPE A-16 (TWO-WAY) INTERIOR A-16 Moderate regulation low to medium capacity MATERIALS OF CONSTRUCTION Part description Materials Body Brass Spring chamber Aluminum Spring button Brass B Adjusting spring Steel Diaphragm gasket Brass Diaphragm NBR Pressure plate Brass Pusher post button Brass Cylinder Brass C Piston Brass Seat disc NBR Piston spring Stainless steel A Strainer screen Brass TYPE A-16 (TWO-WAY) SPECIFICATIONS Dimensions Description A B C Size Style Ship. wt. (lbs) 2¼” 3½” 13/16” ¼” or ⅜” 2-way, 3-way 1¾ 3 CASH VALVE™ A SERIES PRESSURE REGULATORS CAPACITY INFORMATION Water (GPM) Air (SCFM) Inlet - psig Outlet - psig A-31/A-16 ¼” A-360 ½” A-360 A-31/A-16 ¼” A-360 ½” A-360 25 15 1.2 1.5 2.0 8 13 17 50 40 1.2 1.5 2.0 8 13 17 25 1.4 2.2 2.5 11 21 25 75 50 2.7 3.0 5.5 20 25 45 25 3.0 3.5 3.5 14 27 32 100 75 2.8 3.0 5.7 28 25 48 50 3.0 3.6 9.0 25 30 60 25 3.0 3.6 3.5 25 35 41 125 100 2.8 3.0 5.7 28 25 45 75 3.7 4.0 7.0 34 35 62 50 3.2 4.0 5.2 34 40 78 150 100 3.7 4.0 7.0 34 35 62 75 3.7 4.5 8.5 34 40 78 50 3.2 4.8 10.5 27 45 95 25 1.8 4.8 10.5 27 45 95 200 150 4.4 4.4 7.5 47 45 85 100 4.2 4.5 10.0 38 45 95 75 4.2 5.0 13.5 38 45 95 50 4.2 5.0 13.5 38 45 95 300 150 4.7 5.0 13.5 54 45 110 100 4.7 5.0 13.5 54 45 95 50 4.7 5.0 13.5 54 45 95 NOTES 1. The capacity information in this table is for general application use representing average…