Document 5LR8DmwBNvr28Eqv2x2R782m4

tad pumps mow la aim iroia 4 and i la. (or capacities from 1 to 12 spin, according to pomp speed and pressure. Eeo Engrg Co, 12 New York Are, Newark, 1, N. J. nil TOP-SUCTION PUMP--Designed to prerent water pressure from breaking shall U teal, this air-operated ramp pomp has top auction. When pomp la not in opera tion, oil seal Is subjected to static pressure only from depth of submersion ]o sump. Pump is operated by vane-type air mo tor. When pomp operates, water cannot reach oil seal on air motor. Closed impeller la made o( hard abnalon-reslstant alloy. A built-in oiler lubricates all pump's mov ing pans. Oil chamber has one qaart capacity lor 24-hr normal operation. Pump la lightweight and has welded-on handles (hat assure easy lifting and moving from place to place. Cordne*Denver Co, Qolncy, I1L J VALVES on regulator valve bead. Made In capscities up to 16.000 and 19,000 cu ft per hr of natural gas and manufactured gaa, re spectively. North American Mfg Co, 445S E 71st St, Cleveland, 5, Ohio S22 BUTTERFLY VALVE-Wefer 8-way butterfly vehe built to moet any specific condition as to size, control arrangement,' operating temperature and material ol con. stniction. Unit consists of two butterfly S4 CONTROf. VALVES -- Venturiflow diaphragm-control valves Incorporate ven turi- throat which Insures optimum in streamline Row characteristics. Valves de signed primarily for high-pressure applieslions. Hnmmel-Dohl Co, 243 Rich mond St, Providence, 3, R. 1. valves and a tee with valves Interlocked 10 that closing one valve opens the other. Valve may be lever or handwheel operated. Can be built (or pressures up to 100 psl and temperatures to 1800 F. W S Rock well Co, 200 Eliot Si, Fairfield, Conn. SI PLUMBING FIXTURES -- Feathertouch Una of plumbing fixtures eliminates metal valve aeeta, washers or ordinary pack ing. Instead of conventional metal seats or washers, these valves nse two 0 rings of special synthetic robber, which are impervi ous to extremes of heat end eold. Stem wipe* clean as it closes to provide good dripproof service. II D Salter Mfg Co, 10 Main St, Maryville, Ohio. SI9 SWINC CHECK VALVE--Corrosionresistant swing-check valves. In sizes from 14 to 6 In. are made in both 18 and 8 Mo alloy steel and Monel. Velvra recom mended for liquid or gas working pressures up to ISO psi and for maximum tempera tures of 350 F. Crone Co, 836 9 Michi gan Avenue, Chicago, III. S29 REGULATING VALVE--Air harden eotomalie preasure-reguleting valve is (or use on initial or primary air pressures up to ISO psl, and can bo set to maintain re duced pressures ranging from 125 to S pel. Valve has built-in fide-meth bronze strainer, instrument-typo control knob (or pressure adjusting, nylon vol*e seat, textile rein forced- aynthetie rubber diaphragm, and built-in pressure gage.' Produced in two models: Model RD-1 for |-ln. piping, and RD-2 (or I-in. connections. Hannifin Corp, 1101 S Kilbotxrn Ave, Chicago 24, 111. S2 SOLENOID VALVE --New solenoid valve Is compactly built for all hydraulic systems, or (or handling any non<orroslve fluid. Unit has maximum working pressure of 3000 psl and electrical requirements ol 6,12, 24 or 36 v do, with current consump tion of 2J amp si 12 v. Waterman Engrg Co, 521 Custer Ave, Evanston, III. S7 GATE VALVES--Reinstatement of line of Ni-Relilt, cast-iron gate valves, dis continued during war, announced. Valves have wedge disk, outside screw and yoke, and come with screwed ends In sites from i to 2 In, and with flanged ends from 1 to 8 In. Crane Co, 836 S Michigan Ave nue, Chicago, 111. SU CATE VALVE -- Bronze gale valve. Fig. 270-U, for 200-pal service, has hightensile bronte wedge seating against Monel seat rings. These rings hive hardness ol about 21 limes that of valve body bronze. Wear is taken by tho wedge, which can be S24" BALL VALVE--Rockwood valve is for service on pipelines where full flow, tight seal end quick opening or closing is dwired. Floating bell in combination with resilient synthetic-rubber seat allows abra sive particles to be wiped clear of seating surface without Injury to ball or seat. Rockwood Sprinkler Co, 38 Harlow St, Worcester, 5, Mats. S8 ATMOSPHERIC nECULATOR--Se ries 18 soft-seat regulator features tight shutoff when demand (or gas flow ceases, by using soft, synthetic rubberized facing 176 POWER AUdJune, 1948 replaced by slipping it off the stem and Iqsefting new one. Valve available from . i to 2 io.. Jenkins Bros, 80 While St* New York, 13, N. Y. S16 SAFETY VALVE-Type .2680 unit constructed of cast steel with stables* steel trim. Nozzle body Is of long-neck con struction to permit proper nozzle (low without restriction. Maker nates that | sutr pump between operating cycles. Aro Equipment Corp, Bryan, Ohio. S14 DIAPHRAGM VALVE -- HUls-McCanaa Saunders patent valve now available In corrosion-resisting alloys. Duriron re sists sulphuric, nitric and aeetie adds, while Durichtcr is recommended for aD concentrations of hydrochloric acid at temperatures below- boiling point. Da* Iron Co, Dayton, 1, Ohio SI 8 HOSE VALVE--Hose valve operates without springs tnd has only two moving pirn: the operating plaoger and control ling balL Hose nozzle Is discharged by pushing button. This causes plunger to roll ball off the seat, giving Instant full flow. When button la released, differential pro* the handle. This shrouds bonnet boss snugly, that protecting working pans from dirt. Hanna Engrg Works, 1765 Els ton Ave, Chicago, 22, |U S6 SELECTOR VALVES -- Series of nonlubricated selector and shut-off valves available for handling air, gss or hot liquids up-to 400 F, and at non-shock pressures up to 500 psl. VbIvm constructed mimti sura forces tho ball bto valvo throat, Htsi ' dosing valve and raising pushbutton plun ger. Paul Valve Corp, 683 Third Av enue, Now York, N. Y, -capadty of this valve lias been certified by .actual tests at National Board of Boiler sod Pressure Vessel Inspectors' Laboratories. Parris Engrg Corp, 453 Commercial Ave, Pntiiodes Park, N. J. :S10 PACKLESS VALVES -- Diaphragm .unit Is combined shutoff and check valve. Comes in A-in. size. Air Reduction Sales Co, 60 East 42nd Si, New York 17. S9 REGULATING VALVE-- New design features In Class DL and DLS diaphragmregulating toIvm Include Condtn-Sad cool ing bonnet wltb.e stainless-steel radiating tube. Also includes condensate reservoir for steam service to'protect pecking gland et temperatures above 450 F. Suitable for steam pressures up to 600 psl and tempera tures up to 800 F. Leslie Co, 5 DeUfield Ave, Lyndhorsl, N. J. in variety of metals with nonlubriMted rotors of inert graphite. Can be (umiahed for hand or electric-motor operation. Parker Appliance Co, 17235- Euclid Ave, Cleveland Ohio S21 STEEL VALVES--Available in all types, 600-psl valves con be. solely and easily pecked under-pressure, maker says. All fiangto forged as Integral pert of body and bQ bonnets forged In one piece, to globe, angle end Ufi-<hcck valves, seats are threaded end screwed Into bodies and can be easily removed and replaced. All disks are of the swivel or loose type end re fasteaed to atom with disk stem ring. 'SI 7 STEAM TRAP--Swendeman trap operatea on float-valve principle, and la de signed for easy attachment to steam 11dm from K-to 2 in. Body and head are of high- S12 GATE VALVE--Union bonnet gate valve constructed ol bronze end has doubledisk union bonoet. Has rising steam and screwed ends, end Is rated et 200-psl SP. Companion valve, Fig. 2229, hu flanged ends. Is rated st 150-psl SP. Both available in sizes from f to 3 In. Lankeahdmer Co, Cincinnati, 14, Ohio SS LUBRICATED VALVES -- UnUUe valves, for air nod hydraalio lines, have been redesigned to incorporate new protec tive dust seaL Seel consists of Neopreut skirt mounted on valve stem underneath quatiiy serai-steel, with ell ports being .readily accessible. Leovltt Maehlne Co, 'Orange, Moss. :S13 MULTI-WAY VALVES --Two-, 3-, .and 4-wsy valves ore (or use with com pany's gear pumps. Some deiigus have `integral relief valves to : control system ipreasore and- neutral position lo unload tPOWfiR ' Mid-Juno,"''\949 177