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Pittsburgh PA 15238

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Valves

Valves
flo control
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Flo- Control Valves
Armstrong Flo- Control valves prevent gravity circulation in a hydronic system when the circulating pump is not running. When the pump starts, the Flo-Control calve opens automatically to permit circulation of water in the heating system. Available in " through 3" sizes.
combination valves
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Combination Valves
Armstrong's economical, C11 brass construction relief and reducing valves feature built-in strainer and extra large diaphragm. Reducing valve is equipped with an anti-siphon check valve feature, and is easily adjusted to meet varying building heights> the Special composition valve disc seats on brass ensuring quiet operation.
check valve
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Silent Check Valves-Cast Iron - Wafer-Type CW125ISC
Sure Flow Wafer Check Valves are designed to close before the pump stops completely. This revents flow reversal which eliminates water hammer and system surges associated with valve closure.
  • Quiet Operation
  • Guided Discs
  • Vertical or Horizontal Installation
  • Sizes 2" thru 12 "
Service Applications
  • Municipal Water Systems
  • Industrial Class HVAC - Liquid Service
  • Industrial Piping Systems
  • Irrigation Systems
Part# CW125ISC
2" Valve size
$115.00
Part# CW125ISC
2 1/2" Valve size
$125.00
Part# CW125ISC
3" Valve size
$135.00
Part# CW125ISC
4" Valve size
$185.00
Part# CW125ISC
5" Valve size
$285.00
Part# CW125ISC
6" Valve size
$361.00
Part# CW125ISC
8" Valve size
$852.00
Part# CW125ISC
10" Valve size
$1399.00
Part# CW125ISC
12" Valve size
$2194.00
flanged valve
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Globe or Silent Check Valves- Cast Iron - Flanged
Sure Flow Globe Style Wafer Check Valves are designed to close before the pump stops completely. This prevents flow reversal which eliminates water hammer and system surges associated with valve closure.
  • Quiet Operation
  • Guided Discs
  • Vertical or Horizontal Installation
  • Sizes 2" thru 24"
    Service Applications
  • Municipal Water Systems
  • Industrial Class HVAC - Liquid Service
  • Industrial Piping Systems
  • Irrigation Systems
Part# CF125ISC
2" Valve Size
$192.00
Part# CF125ISC
2 1/2" Valve Size
$207.00
Part# CF125ISC
3" Valve Size
$279.00
Part# CF125ISC
4" Valve Size
$371.00
Part# CF125ISC
5" Valve Size
$491.00
Part# CF125ISC
6" Valve Size
$619.00
Part# CF125ISC
8" Valve Size
$1023.00
Part# CF125ISC
10" Valve Size
$1465.00
Part# CF125ISC
12" Valve Size
$2477.00
Part# CF125ISC
14" Valve Size
$3199.00
Part# CF125ISC
16" Valve Size
$4388.00
Part# CF125ISC
18", 20", 24", 30", 36" Valve Size Available.
Please contact us for avaliable pricing
  Silent Check Valves- Wafer CW150C
  • Cast steel body
  • Raised Face
  • 285 PSI- CWP
Part# CW150C
2" Valve Size
$255.00
Part# CW150C
2 1/2" Valve Size
$302.00
Part# CW150C
3" Valve Size
$448.00
Part# CW150C
4" Valve Size
$603.00
Part# CW150C
5" Valve Size
$835.00
Part# CW150C
6" Valve Size
$1131.00
Part# CW150C
8" Valve Size
$1982.00
Part# CW150C
10" Valve Size
$2930.00
  Silent Check Valves- Flanged CF150C
  • Cast steel body
  • Raised Face
  • 285 PSI- CWP
Part# CF150C
2" Valve Size
$595.00
Part# CF150C
2 1/2" Valve Size
$684.00
Part# CF150C
3" Valve Size
$747.00
Part# CF150C
4" Valve Size
$999.00
Part# CF150C
5" Valve Size
$1299S.00
Part# CF150C
6" Valve Size
$1726.00
Part# CF150C
8" Valve Size
$2762.00
Part# CF150C
10" Valve Size
$3783.00
Part# CF150C
12" Valve Size
$5728.00
  Silent Check Valves- Wafer CF150SSC
  • Cast 316 Stainless steel body
  • Raised Face
  • 275 PSI- CWP
Part# CF150SSC
2" Valve Size
$457.00
Part# CF150SSC
2 1/2" Valve Size
$483.00
Part# CF150SSC
3" Valve Size
$717.00
Part# CF150SSC
4" Valve Size
$1005.00
Part# CF150SSC
5" Valve Size
$1375.00
Part# CF150SSC
6" Valve Size
$1984.00
Part# CF150SSC
8" Valve Size
$3668.00
Part# CF150SSC
10" Valve Size
$5557.00
  Cast Iron Check Valves
Type CD125IS Wafer - Double Door - Dual Disc- Check Valve
The Eco (Economical) Dual Plate Check Valve features ease of maintenance and exceptional flow characteristics.
  • Body gives compact, one-piece wafer design
  • Dual plate valves give maximum strength with minimum opening time
  • Full contact seats maintain positive shut-off at minimum working pressure
  • Torsion springs assist valve closure, preventing flow reversal
  • Shaft is of extra heavy duty, corrosion resistant construction
  • Shaft supports with large bearings act as stops to prevent over travel of plates
  • Thrust washers reduce friction and wear of valve plate hinges.
  • Model CD125IS with 316SS Discs
Part# CF150SSC
2" Valve Size
$65.00
Part# CF150SSC
2 1/2" Valve Size
$87.00
Part# CF150SSC
3" Valve Size
$125.00
Part# CF150SSC
4" Valve Size
$157.00
Part# CF150SSC
5" Valve Size
$182.00
Part# CF150SSC
6" Valve Size
$275.00
Part# CF150SSC
8" Valve Size
$498.00
Part# CF150SSC
10" Valve Size
$791.00
Part# CF150SSC
12" Valve Size
$1361.00
Part# CF150SSC
14" Valve Size
$1897.00
Part# CF150SSC
16" Valve Size
$2720.00
Part# CF150SSC
18" Valve Size
$3396.00
Part# CF150SSC
20" Valve Size
$4826.00
Part# CF150SSC
24" Valve Size
$6345.00
Part# CF150SSC
30" Valve Size
$15114.00
Part# CF150SSC
Valve Sizes: 36", 40", 42", 48", 54" also avaliable
P.O.A.
Please contact us for avaliable pricing

Carbon Steel Universal Check Valves

All valves Available up to 36".
FE150CS-VIR Check Valves
Wafer, Double Door, Dual Disc
  • Viton Seat
  • Carbon Steel body
  • 316SS Plates
  • Inconel Spring
Part# FE150CS-VIR
2" Valve Size
$198.00
Part# FE150CS-VIR
3" Valve Size
$267.00
Part# FE150CS-VIR
4" Valve Size
$382.00
Part# FE150CS-VIR
6" Valve Size
$522.00
Part# FE150CS-VIR
8" Valve Size
$928.00
Part# FE150CS-VIR
10" Valve Size
$1405.00
Part# FE150CS-VIR
12" Valve Size
$2396.00
Part# FE150CS-VIR
14" Valve Size
$3038.00
Part# FE150CS-VIR
16" Valve Size
$4059.00
Part# FE150CS-VIR
18" Valve Size
$5373.00
Part# FE150CS-VIR
20" Valve Size
$7109.00
Part# FE150CS-VIR
24" Valve Size
$10072.00
FE150CS-MIR Check Valves
Wafer, Double Door, Dual Disc
  • Metal Seat
  • Carbon Steel body
  • 316SS Plates
  • Inconel Spring
Part# FE150CS-MIR
2" Valve Size
$192.00
Part# FE150CS-MIR
3" Valve Size
$259.00
Part# FE150CS-MIR
4" Valve Size
$369.00
Part# FE150CS-MIR
6" Valve Size
$504.00
Part# FE150CS-MIR
8" Valve Size
$892.00
Part# FE150CS-MIR
10" Valve Size
$1351.00
Part# FE150CS-MIR
12" Valve Size
$2304.00
Part# FE150CS-MIR
14" Valve Size
$2931.00
Part# FE150CS-MIR
16" Valve Size
$39014.00
Part# FE150CS-MIR
18" Valve Size
$5167.00
Part# FE150CS-MIR
20" Valve Size
$6836.00
Part# FE150CS-MIR
24" Valve Size
$9685.00
FE300CS-VIR Check Valves
Wafer, Double Door, Dual Disc
  • Viton Seat
  • Carbon Steel body
  • 316SS Plates
  • Inconel Spring
Part# FE300CS-VIR
2" Valve Size
$315.00
Part# FE300CS-VIR
3" Valve Size
$399.00
Part# FE300CS-VIR
4" Valve Size
$475.00
Part# FE300CS-VIR
6" Valve Size
$863.00
Part# FE300CS-VIR
8" Valve Size
$1597.00
Part# FE300CS-VIR
10" Valve Size
$2084.00
Part# FE300CS-VIR
12" Valve Size
$2830.00
Part# FE300CS-VIR
14" Valve Size
$4933.00
Part# FE300CS-VIR
16" Valve Size
$6356.00
Macon© NT Series Valves
The Macon valve is designed to save energy by controlling hot water or low pressure steam heat in freestanding radiators, convectors, baseboards, fan coil units and the like in a loop, a zone or a unit. The valve, coupled with a Macon operator, provides a reliable automatic modulating unit. As room temperature drops, the Macon valve opens to allow more hot water or steam to flow through the radiator, thus allowing more heat into the room. When the room approaches the selected temperature, the operator causes the valve to begin closing off the flow of hot water or steam. This continued monitoring of the temperature is fully automatic, using no electricity whatsoever. The Macon valve can be equipped with any wide variety of Macon operators.
    Features:
  • Compact dimensions
  • Replaceable insert
  • Stainless steel spindle
  • Individual room control
  • Easy one-trade installation
  • Fuel savings up to 30%
  • Prevents over- and under-heating
  • Helps balance the heating system
  • Same valve used for hot water or low pressure steam
  • All NPT are forged brass nickel-plated
  • Minimizes or eliminates expansion noises
  • Suitable for nearly any hydronic heating application
  • Operators can be changed without draining the system
  • Shipped with a protective cap that can be used to control heating during the installing period
macon vertical
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Part# N10637
1/2" Vertical Angle
$45.71
Part# N10657
3/4" Vertical Angle
$58.57
Part# N10677
1" Vertical Angle
$88.53
Part# N10697
1 1/4" Vertical Angle
$127.14
macon straight
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Part# N10737
1/2" Straight
$45.71
Part# N10757
3/4" Straight
$58.57
Part# N10777
1" Straight
$88.53
Part# N10797
1 1/4" Straight
$127.14
macon horizontal
view product
Part# N108837
1/2" Horizontal Angle
$45.71
Part# N10857
3/4" Horizontal Angle
$58.57
Part# N10877
1" Horizontal Angle
$88.53
Part# N10897
1 1/4" Horizontal Angle
$127.14
macon copper
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Part# N108837
1/2" Copper x copper
$42.86
Part# N10857
3/4" Copper x copper
$55.71
Part# N10877
1" Copper x copper
$88.57
one pipe steam valve
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Macon© One Pipe Steam valve
The Macon one-pipe steam valve assembly consists of the reliable MTW direct mounting thermostat. The thermostatic head contains a temperature sensitive wax which expands and contracts on a rise and fall of temperature in the sensed area. When the temperature rises above the temperature selected, pressure from the expanding wax closes the valve, preventing or restricting the flow of steam through the radiation unit. When the room temperature drops below the selected temperature, the valve opens and allows an increase of steam flow through the radiation unit. This modulating process continues automatically to maintain the temperature you selected. The OPSK controls room temperature by regulating the amount of air and steam in the radiator.

    Features:
  • Compact dimensions
  • Nickel-plated, forged brass valve
  • Thermostat may be locked at or limited to any desired temperature or temperature range
  • Actuators may be changed without shutting down the system
  • Valve may be installed by dropping the system down to zero pressure
  • Individual room control for greater comfort
  • Replaceable insert
  • Stainless steel spindle
  • Fuel savings up to 30%
  • Nonelectric - fully automatic
  • Prevents over- and under-heating
  • Reliability
  • Remote thermostats available - call or write for the distributor nearest you!
  • Vent and vacuum breaker included
  • The OPSK helps to minimize large temperature swings inherent in one pipe steam systems.
Part# OPSK
Complete Assembly
$177.14
Part# 1/8 Valve body
Valve body (each)
$38.57
Part# 1/8 Vent
Vent (each)
$32.85
Part# 1/8 VacBkr
Vacuum Breaker (each)
$45.85
Part# MTW-28
MTW Thermostat (each)
$60.00
macon divert
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Macon© Diverting/ Mixing Valves
Operation:
The EDV is a twin seat valve with an intermediate cone of EPDM rubber that closes flow to both gates at the end position and directs flow as required. This valve can be used with any of the Macon electric or nonelectric thermostats.
Areas of Use:
Three way valves are designed for mixing or diverting flows in various water based heat or cooling transmission systems, such as radiator loops, floor heating, heat exchangers, solar heat collectors, water heaters, etc.

    Features:
  • Forged brass construction
  • Compact dimensions
  • Replaceable insert
  • Stainless steel spindle
  • Easy one-trade installation
  • Electric or nonelectric - fully automatic
  • Provides constant temperature
  • Actuators can be changed without draining of the system
  • Shipped with a protective cap that can be used to control the unit during installation period
  • Four temperature ranges available (ask for details):
    T-1: 56-83F
    T-2: 68-108F
    T-3: 95-131F
    T-4: 122-158F
Part# H10230-DV15
1/2" Sweat - 3Way
$94.28
Part# H10450-DV20
1/2" Sweat - 3Way
$118.57
dr15
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Differential Pressure Valve
The DR 15 pressure differential pressure valve has a proportional control characteristic, opening with rising differential pressure. It is suitable for installation in circulated pumped radiator circuits equipped with radiator thermostatic valves.

Operation:
Design: flow regulation with cap for concealed setting. At a given setting (number of turns "n") of the valve spindle and a given differential pressure, a given amount of water flows through the valve. If the differential pressure rises, e.g. when one or more radiators are shut off, the through-flow rate increases, relieving the pump pressure on the remaining valves.
Two pressure ranges available: 0-2.9 PSI and 0-8.7 PSI.
$94.28

Accessories for Macon Valves
Part#DescriptionListOrder
T23000 NT valve Insert for all 1/2", 3/4" & 1" N10877 $35.71
T25000 (LBSD) Large Body Small Disc (for N10777, N10970) $45.71
T25000 (LBLD) Large Body Large Disc (for N10677, N10697, N10797, N10897) $45.71
OPSK- Insert Valve insert for OPSK $35.71
Z61000 Heat motor for Z60000 $51.42
MFK Tamper resisteant cover for MTW-28 & MTWZ $51.42
NHN Metal Handwheel w/Ket operator $31.42
ENH Manual Handwheel Operator $20.00
PBR PBR Protection Ring for ENT $4.28

view product
Holby Valve
DESCRIPTION
THE HOLBY TEMPERING VALVE is rugged, constructed entirely of bronze and copper and hydrostatically tested to a pressure of 300 pounds. It has the following features:
  1. A long mixing chamber with vanes at an angle to the longitudinal axis of the valve which causes a thorough mixing of the hot and cold water.
  2. The unusual length of the hydraulic thermostatic element, assures effective surface contact with the water.
  3. The thermostatic element is placed in the body of the valve where the hot and cold   water mix. It is immediately sensitive to any change in water temperature and makes proper corrections by opening or closing the hot and cold water inlets in the valve.
  4. The sensitive parts of the thermostatic element are inside a heavy non-ferrous tube which protects them from any corrosive or scaling action caused by the continuous flow of water past them.
  5. The extraordinary length of the thermostatic element provides fifteen to twenty times the number of corrugations found in the usual short thermostat. Thus, the total expansion is divided over these numerous corrugations, so that the flexing  of each is reduced to mere thousandths of an inch with resulting long life of the instrument.
  6. The action of the thermostatic element moves a piston over the hot and cold water openings, opening the cold as it reduces the opening of the hot, thus uniformly blending the hot and cold water, producing an even temperature of the delivered  water without any change in volem.  This action elminates the building up of  temperature incirculating systems at times when little or no hot water is being used.
INSTALLATION
THE HOLBY TEMPERING VALVE will operate satisfactorily when installed in any position WITHOUT TRAPPING. It can be installed with a minimum number of extra fittings, reducing installation costs to a minimum.  Its extraordinary length takes the place of expensive brass pipe. When installing, our basic piping diagrms should be followed.
The end of the valve, where the adjusting screw is located, should NOT be placed against, nor in line with any other fixed object for a space of twenty-four inches. This will allow access to the inner parts of the valve, if necessary.
TEMPERATURE RANGE
THE HOLBY TEMPERING VALVE can be adjusted to deliver water within close tolerances of any temperature between 120' to 200'Fahrenheit, providing the water supplied to the valve is of a higher temperature than that for which the valve is set.  HIGHER or LOWER temperature ranges available on special order.
Part#SizeDescriptionListShipping WeightOrder
HTV1/2 1/2"Holby Tempering Valve$422.007lb.
HTV3/4 3/4"Holby Tempering Valve$422.007lb.
HTV-1 1"Holby Tempering Valve$603.008lb.
HTV11/4 1 1/4"Holby Tempering Valve$868.0014lb.
HTV11/2 1 1/2"Holby Tempering Valve$1035.0017lb.
HTV-2 2"Holby Tempering Valve$1315.0026lb.
HTV 21/2 2 1/2"Holby Tempering Valve$2340.0040lb.
HTV-3 3"Holby Tempering Valve$3045.0059lb.
HTV-4 4"Holby Tempering Valve$6400.0095lb.

Venturi Valves

venturi Venturi Brass Screwed Valves
STANDARD RATING OF SYSTEM= 250 PSI and 250°F Water. All Venturis include a chained metal tag marked with unit, GPM, meter reading, and a set of meter fittings.

Part #SizeWeightPriceOrder
VS-1/21/2"1.04 lb.$66.00
VS-3/43/4"1.64 lb.$69.00
VS-011"2.10 lb.$73.00
VS-11/41 1/4"2.44 lb.$81.00
VS-11/21 1/2"3.14 lb.$91.00
VS-02 2"5.28 lb.$111.00
VS-21/2(steel)2 1/2"6.32 lb.$148.00

venturiVenturi Valves Steel Butt for Welding
STANDARD RATING OF SYSTEM= 250 PSI and 250°F Water. All Venturis include a chained metal tag marked with unit, GPM, meter reading, and a set of meter fittings.

Part #SizeWeightPriceOrder
VWB-2-1/22 1/2"2.90 lb.$148.00
VWB-033"4.06 lb.$171.00
VWB-044"6.32 lb.$231.00
VWB-055"7.12 lb.$302.00
VWB-066"10.78 lb.$355.00
VWB-088"17.38 lb.$529.00
VWB-1010"29.94 lb.$850.00
VWB-1212"54.00 lb.$1242.00
VWB-1414"74.10 lb.$1664.00
VWB-1616"144.00 lb.$2328.00
VWB-2020"222.00 lb.$3080.00

venturi Venturi Valves: Steel with grooved ends
STANDARD RATING OF SYSTEM= 250 PSI and 250°F Water. All Venturis include a chained metal tag marked with unit, GPM, meter reading, and a set of meter fittings.

Part #SizeWeightPriceOrder
VGE-2-1/22 1/2"2.80 lb.$148.00
VGE-033"4.08 lb.$212.00
VGE-044"6.22 lb.$272.00
VGE-055"6.90 lb.$350.00
VGE-066"10.36 lb.$412.00
VGE-088"17.20 lb.$598.00
VGE-1010"29.84 lb.$953.00
VGE-1212"53.70 lb.$1364.00
VGE-1414"72.30 lb.$1795.00
VGE-1616"144.00 lb.$2468.00

Venturi Valves: Steel with grooved ends
STANDARD RATING OF SYSTEM= 250 PSI and 250°F Water. All Venturis include a chained metal tag marked with unit, GPM, meter reading, and a set of meter fittings.

Part #SizeWeightPriceOrder
VWF-2-1/22 1/2"22.94 lb.$258.00
VWF-033"26.78 lb.$306.00
VWF-044"38.68 lb.$396.00
VWF-055"48.76 lb.$515.00
VWF-066"57.76 lb.$608.00
VWF-088"99.15 lb.$886.00
VWF-1010"139.00 lb.$1442.00
VWF-1212"214.00 lb.$2033.00
VWF-1414"282.00 lb.$2673.00
VWF-1616"435.00 lb.$3605.00

balvalve
BVT or BVS style
Balvalve
BVT (threaded) or BVS (sweat)
  • Memory locking Device Blowout proof system
  • Positive shut off system
  • Fixed brass Venturi
  • Quick disconnects
  • Brass body- standard port brass hard chrome plated ball internal teflon seats 600 PSI WOG
  • Teflon steam seal
  • chained steam seal
Sweat Units designed to be Soldered in Line without Disassembly
Accuracy +1%
STANDARD RATING OF SYSTEM 250 PSI and 250°F Water.

Part #SizePriceOrder
BVT-1/21/2"$30.00
BVT-3/43/4"$34.00
BVT-11"$42.00
BVT-11/41 1/4"$60.00
BVT-11/21 1/2"$70.00
BVT-22"$102.00
BVT-21/22 1/2"$224.00
BVT-33"$270.00

Part #SizePriceOrder
BVS-1/21/2"$30.00
BVS-3/43/4"$34.00
BVS-11"$42.00
BVS-11/41 1/4"$60.00
BVS-11/21 1/2"$70.00
BVS-22"$102.00

BVG
BVG (GROOVED)
Balvalve
BVG (GROOVED)
Accuracy +1%
STANDARD RATING OF SYSTEM 600 PSI WOG

Part #SizePriceOrder
BVG-21/22 1/2"$224.00
BVG-33"$270.00

bvf
BVF (FLANGED)
Balvalve
BVF (FLANGED)
Accuracy +1%
STANDARD RATING OF SYSTEM 600 PSI WOG

Part #SizePriceOrder
BVF-21/22 1/2"$374.00
BVF-33"$420.00
BVF-43"$891.00

valve actuator
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Electric Zone Valve Actuator Description:
Designed for use with the Macon NT Series Valves, the VM series electric zone valve a ctuator is a new concept in zone controls. Utilizing a gearless electric thermic operator, this valve actuator operates off low power 24VAC/DC. Proportional control can be realized by using time proportioning techniques. The VM series is ideal for control of Radiators, Fin-Tube, Zones, Solar Panels, Heat Pumps etc...

    Features:
  • Normally open or normally closed
  • Suitable for low pressure steam
  • Low power consumption
  • Noiseless operation
  • Easy installation
  • Compact size
  • Low cost
Part# VMC 24
Electric Zone Valve Actuator, normally closed (24 volt)
$94.28
Part# VMO 24
Electric Zone Valve Actuator, normally open (24 volt)
$94.28
z60000
view product
The Z60000 Electric Zone Valves provide control of a single zone in a central hydronic hot water heating system.
    Features:
  • Z60000 has isolated end switch to operate circulator pump relay.
  • Used with 24V AC zone thermostat.
  • Provides 2-position control.
  • Fits all NT Series valves.
  • Position indicator shows whether valve is open or closed.
  • Slow-acting heat motor ensures quiet operation.
  • Operator easily removed without draining system and without use of tools.
  • When operator is removed, spring-loaded valve automatically moves to full open position.
  • Stainless steel valve stem.

Terms & Conditions

  • Customized quotes are valid for 30 days
  • For your convienence we take Visa, Mastercard, & American Express
  • All orders cancelled after release are subject to cancellation fees
  • Upon reciept of credit card order; order is billed immediately to insure proper billing
  • All orders are subject to acceptance by Empire Equipment Group Inc.
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