Series 152A
2Pages

Catalog excerpts

ES-152A For Steam, Liquid or Air Applications Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––––––––––––––––––––––––––––– Job Location ––––––––––––––––––––––––––––––––––––––––– Approval Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––– Series 152A Process Steam Pressure Regulators A Plus Feature Sensitivity Adjuster Sizes 1⁄2" – 2" (15 - 50mm) Series 152A Process Steam Pressure Regulators are designed to offer highly sensitive response to reduced pressure changes and maintain fullest possible volume without appreciable reduced pressure drop. These regulators are ideal for use on applications such as oil lines, testing fixtures, autoclaves, steam tables, steam irons, single radiators, vulcanizers, sterilizers and process lines. The series 152A features a sensitivity adjuster to eliminate any vibrating condition that may arise from critical flow requirements. Series 152A Features • Iron body construction • Serviceable in line • Standard sensitivity adjuster Models 152A – Iron body for pressures up to 200psi (14 bars) 152AT – Tight seating for dead end and liquid service. Utilizes Teflon® valve disc, maximum operating temperatures are 300°F (204°C) at 300psi (21 bars) and 400°F (204°C) at 200psi (14 bars) For information on 1⁄2" – 1" stainless steel construction, see literature ES-152SS. Basic Design Feature Adjusting Springs for reduced pressure ranges between 3 and 140 psi (.21 and 9.8 bars) Laminated Metal Diaphragm Stainless Steel Strainer Screen Specifications Valve shall be manufactured out of iron and have a maximum working pressure of up to 200psi. Valve shall feature a sensitivity adjuster to eliminate vibrating conditions. Valves shall be serviceable in line and have stainless steel trim and strainer. Valve shall be a Watts Regulator Company Series 152A. Materials Body: Trim: Strainer: Diaphragm: Seat: Disc: Iron Stainless Steel Stainless Steel Laminated Metal Replaceable Stainless Steel Replaceable Stainless Steel Stainless Steel Disc and Stem Guide (This stainless steel trim is standardly furnished at no extra cost) Replaceable Stainless Steel Seat and Valve Disc.** ** When utilizing a Teflon® valve disc in the 152AT, the maximum operating temperatures are 300°F at 300psi (149°C at 21 bars) and 400°F at 200psi (204°C at 14 bars). Pressure – Temperature 152A Maximum Working Pressure: 200psi (14 bars) Teflon® is a registered tradename of E.I. duPont deNemours Co., Inc. 152AT – Maximum Temperature: 300°F (149°C) Maximum Working Pressure: 300psi (21 bars), and Maximum Temperature: 400°F (204°C) Maximum Working Pressure: 200psi (14 bars) Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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Quick Reference Capacity Chart For Average Conditions *1 Lb. Steam Equals 970 BTU Per Hour Adjusting Spring Range Chart *The minimum reduced pressure ranges shown are recommended only when very sensitive regulation service is needed for specific requirements. However, all valves may be adjusted below the working range minimums shown for lower regulation or complete shut off. Dimensions — Weights USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.wattsreg.com Canada: 5435 North Service RcL, Burlington, ONT. L7L 5H7; www.wattscanada.ca

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Series 152A 2Pages

Catalog excerpts

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Series 152A
2Pages