Document E7neYvX7D838d7402k09KDgR
Controls and Instruments
Henry Valve Company
MELROSE PARK, ILLINOIS (A Chicago Suburb)
HENRY PRODUCTS FOR REFRIGERATION, AIR CONDITIONING. AND IN
DUSTRIAL APPLICATIONS: CONTROL DEVICES. VALVES, STRAINERS DRIERS. FITTINGS, AND ACCESSORIES.
Balanced-Action
codes. Diaphragm actuated. Solder
Diaphragm Packless Valves
tensions supplied to protect internal
STANDARD
TYPE Two-way, branch shutoff,and angle types--flare or
parts from installation heat. Smaller re lief valves also available. Also Dia phragm Type with built-in and replace able rupture disc. Complete Line Rupture disc Over-Pressure Unloaders
solder connec tions. Hand ex pansion, purge
and charging
DRIERS
Filled with silica gel--other dehydrants on special order.
types also availa ble. Forged brass body and bonnet, ports-in-line, non-directional. Four laminated diaphragms and stainless steel spring. Back seat and ball check 'permit diaphragm inspection and replacement under pressure{. Stock
sizes i* thru f* S.A.E.; t* thru if* O.D.
TYPE 743 re-
flllable with
dispersion tube.
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Brass shell, forged brass end caps with
integral fittings. Silver brazed joints.
Dehydrant capacity, 12 to 50 cu in. Sizes
J* thru f* flare.
solder; i* thru 1* F.P.T sizes.
BLUE BANTAM TYPE Two-way line shut off valves, flare or sol der connections Contain same field proven features as STANDARD line ex cept that diaphragms cannot be inspec ted or replaced while valves are under fftessure. Positive seal between dia phragms and balancing channel with valve in closed position. Stock sizes thru f* S.A.E. and solder.
WING CAP PACKED
TYPES 748, 756 and 757
cartridge driers with side outlet, dispersion tube, safety cylinder, cart ridge retaining spring and distortion, proof access flange. Forged brass end cap with integral fitting. Silver brazed joints. Dehydrant capacity 12 to 500 cu in. Sizes f* thru 2f* ODS.
VALVES Bronze with solder connections in globe and angle types, thru 4|* Q.D.; semi steel with F.P.T. con nections in globe and
angle types, sizes thru 2*; semi-steel with bolted bonnets and square companion
STRAINERS
TYPES 891 AND 892. Screen area 11 and 25.5 sq in. respectively. Brass shell, forged brass end caps with integral fittings. Silver brazed joints. 100 mesh monel screen. Sizes i* thru f* flare and f* thhi f* ODS.
flanges with brass tailpieces for O.D.S., TYPE 895 steel "Y" strainer, welded
If* thru 4f*. Also available with steel construction, forged brass end caps with
tailpieces for welding to pipe If* to 8* I.P.S. inclusive.
intergral fit tings. Silver
Non-rotating replaceable swivel stem disc, back-seating to permit repacking
brazed joints. Distortion-
under pressure; wrench socket in top of
proof access
wing cap to operate valve. For Freon or
Methyl Chloride. RELIEF VALVES
flange, protec tive screen baf fle on inlet.
FERROUS TYPE--For am monia. Approved under
safety codes. DIAPHRAGM TYPE--For
low-pressure refrigerants. Approved under safety
Screen area 23 to 175 sq in. (50 or 100 reinforced mesh). Sizes f* thru 4f ODS; 1* to 3* FPT.
Sold and recommended by leading re frigeration jobbers. Write for Catalog-
1284
Controls and Instruments
Hubbell Corporation
P. O. Box 700, Hawley Road Mundelein, 111.
Designers and Manufacturers of Automatic Control Valves For All Refrigerants
Type SA-5, SA-6, SF-5 and SF-6 Back Pressure Regulating Valves are of the conventional type used to maintain a constant evaporator pressure.
T,pe SA-6, SF-6
Type SA-7, SA-8, SF-7 and SF-8 Combin ation Back Pressure Regulator and Stop Valves. This regulator is of the conven tional type used to maintain a constant evaporator pressure and the addition of a small electric pilot valve built into the head, makes it a suction stop valve.
The jjgA_g an(J DgF.g ^ a dua, regulator
which will control evaporators with two load conditions requiring different refrigerant temperatures. The diaphragms in the dual head may be set for any two evaporator pressures and will automatically change from one to the other by the opening or closing of the electric pilot valve which is built into the head.
The SAC-6 and SFC-6 valves are of the compensating type and are used where a con
stant temperature is desired in the medium being cooled. These valves will increase
or decrease the evaporator pressure to compensate for the increase or decrease of the cooling load. These valves are made to operate with air or electricity.
The Type "T" suction stop valve is used on installations where automatic suction line control is required. It is op erated by high pressure gas and its construction makes a tight closing valve and its dependability far surpasses the conventional magnetic stop valve.
All of the valves have built-
Tvpt SA-C~e, SFC-e
in opening stems, which
eliminates the by-passes usually used for manual operation. Available with either
screwed, welding type flanges or copper tube connections, in sizes from */< in. to 8 in.
inclusive.
Solenoid Valves from */s in. to 2 in. inclusive for liquids and gases with composition
seat discs readily renewable, coils for any electrical characteristics, built-in lifting stem standard, available with either screwed, welding flanges or copper tube con
nections.
Strainers are available in all sizes for liquid and gas with very large screen areas and arranged to bolt directly to valve or with screwed, weld ing flange or copper tube connections for installation wherever strainer is neces sary.
Type UT
Write for complete informa tion on these and our many additional Refrigeration Controls and Accessories.
1285
Type DSA-9,SF. D-d