armstrong 美國阿姆斯壯Armstrong閥門公司成立于1900年，迄今為止已有105年的歷史，是世界上從事蒸汽系統節能事業歷史最悠久的公司，也是全球蒸汽系統節能優化管理的領先者。在這100多年中，阿姆斯壯不斷發展壯大為全球公司，現擁有800多名員工，在北美、歐洲和亞洲設立7家專業生產制造基地、多家工程服務公司、10家子公司，全球100多家授權經銷商，服務于60多個國家和地區。美國阿姆斯壯Armstrong閥門公司發明了世界上迄今為止最為節能的倒置桶疏水閥，此后便一直致力于產品設計和功能方面的不斷創新和改進，獲得蒸汽、空氣、熱水系統多項產品的發明專利，為用戶節約了無數的能源、時間和金錢。美國阿姆斯壯Armstrong閥門的各種手冊凝聚著我們多年以來積累的經驗。
阿姆斯壯提供的自力式減壓閥按內部結構分為三大類：
★直接作用式，特點
體積最小
排量最小
精度±10%
價格便宜
★內部先導活塞式，特點
尺寸小
內部通道免去了外部接管
在先導式閥中購買和安裝成本最低
精度高于直接作用式±5%
★外部先導膜片式，特點
排量最大
精度很高±1%
穩壓效果好
需要外部接管
★具有控制閥的減壓閥（復合閥），特點
精度超過外部先導式減壓閥
用于精度要求高的工藝系統
型號有：
疏水閥
816,816F,815,815F,814,814F,883,883F,882,882F,881,881F,880
880,800,881F,AIC-F,AIC,980,981,983,1011,T,1022,T,1810,1811,1822,U-1010,U-1022,CD-33,CD-33S,CD-33L
,991F,992F,993F,994F,995F,996F,armstrong 阿姆斯壯
減壓閥
GP-1000,GP-2000,GP-2000CS,GP-27,GD-30,GD-24,GD-200,GD-200H,GD-15,GD-16,GD-7,
GDK-2000,GPR-2000，armstrong 阿姆斯壯
排氣閥
1-AVC,1AVC,1AV,2-AV,3AV,6AV,11AV,22AV,13AV,32AV,36AV,21AR.21312AR.AV11,AV13,1AVCW
排液閥
1-LAC,1LD,2LD,3LD,6LD,11LD,11-LD,22LD,13LD,32LD,33LD,36LD,2DG,3DG,6DG,32DG,33DG,36DG
過濾器
CA41SC,CA9SC,G41FL16,G41FL25,G41FL250,G9FL16,G9FL16,G9FL25,G9FL250SY-40,SY-5.SU-20,SU-20S
截止閥
BD-16,BD16,BD-25,BD25,BCS-16,BCS16,BCS-25,BCS25,BCS-40,BCS40,QJT-25P
止回閥
CVW40,H71W-25P8
窺視鏡
SG,,SB-1S,SL-1S,SF-1S,150L-S,150F-S,150F-F,150L-F
安全閥
496-AP,095-AP,AL-150,AL-150L,AL-140,AL-140H,AL-6,AL-5,AL-4,AL-301,AL-300,AL-301T,AL-4S.AL-1,AF-4
電磁閥
DP-10,DP-12,DP-13,DP-14,DP-15,DP-16,DP-17,DP-18
溫控閥
OB-1,OB-1G,OB-2,OB-2G,CP-2005,CP-2006,OB-2000,OB-3,OB-30,BO-3G,BO-31,OB-4,BO-4G
排污閥
#4000-A,#4000-S(57),#4000-S(58),#4001-A,#4001-S(57),#4001-S(58),#4010-A,#4010-S(57),#4010-S(58),#4060-A
加濕器
EHU-701,703,AMA90,AM91,92,93,BNVEM90,91,92,93,HEM90,91,92,93,DSA90,91,92,93,FSA-91,92,93,1100,2000
壓力表
PCB-1.6,PCB-2.5,PCB-4.0,PCS-2.5,PCS-4.0,PSS-1.6,PSS-2.5,PSS-4.0
電動閥，氣動閥
1100
冷凝水回收泵
STP-204RP,DPT-204RP,SPT-206RP,DPT-206RP,SPT-3508RP,3508RP,TPT-3508RP,QPT,3512RP,312RP,516RP,,DPT
汽水分離器
DS-1,DS-2,SD,SCS,SSS,SD-H
ARMSTRONG FTV TRIPLE DUTY VALVE - 10"
4" 150# Armstrong GP-2000 Pressure Reducing Valve DI NEW Z3 (1380)
8 inch Armstrong Triple Duty Valve
6" ARMSTRONG ABV-G BALANCING VALVE 150 FLANGED STRAIGHT PATTERN
Armstrong Pump Trap RC-300 Series 300 Pump Trap
M9182A-1011 ARMSTRONG STEAM CONTROL VALVE
ARMSTRONG GP-11 STEEL THREADED 1-1/4IN STEAM PRESSURE REDUCING VALVE B311644
ARMSTRONG HARD FLANGED CIRCUIT BALANCING VALVE 4" 125 STRAIGHT DESIGN 073PFL
ARMSTRONG GP-11 3/4 PRESURE REDUCING VALVE
3" ARMSTRONG BALANCING VALVE
2-1/2" ARMSTRONG BALANCING VALVE
Armstrong 570200-477 FTV-3" Flo-Trex Control Valve ANG FLANGE
ARMSTRONG 411 STEAM TRAP 5/64 ORIFICE 1000 MAX OP PRESSURE
ARMSTRONG MAIN VALVE BODY GP-2000M GP2000M 85225009 NP-836A NP836A 1" INCH NPT
ARMSTRONG GP-2000M 2"NPT Main Valve Body 15-285 PSIG NP-836A GP2000M NP836A
ARMSTRONG HARD FLANGED CIRCUIT BALANCING VALVE 2-1/2 125 STRAIGHT DESIGN 008PFL
Armstrong International 815 130 Max PSI Cast Iron Inverted Bucket Steam Trap
ARMSTRONG TAVB-2 1/2NPT VB AIR VENT 1/2IN NPT THERMOSTATIC MIXING VALVE B305386
ARMSTRONG STEAM TRAPS BONNET ASSEMBLY B4065 9/16" VALVE HUMIDIFIER 212
Armstrong TAVB-3 Stainless Steel Thermostatic Air Vent/Vacuum Breaker
ARMSTRONG FTV TRIPLE DUTY VALVE - 4"
Armstrong 811 Bucket Steam Trap 1/2" 125 PSI
ARMSTRONG TAVB-2 VB AIR VENT 1/2 IN NPT THERMOSTATIC MIXING VALVE C5490 B305384
ARMSTRONG 6229869 GP-11 K104 VALVE REBUILD KIT ASSEMBLY 1-1/2 D253166
ARMSTRONG 3" ADJUSTABLE STEAM VALVE 570502 125PSI 3" FLANGE 4 BOLT
ARMSTRONG 570200-377 VALVE
Armstrong GP-2000 84915035 Pressure Reducing Valve 1/2" NPT 8" diaphram NEW
Factory Overstock Armstrong 1 1/2" NPT Steam Trap 30 PSI
ARMSTRONG D1547 STEAM TRAP 213 3/4" NPT
ARMSTRONG STEAM TRAP 814 D504106 1" INCH NPT 250 PSI 250PSI ORIF: 1/4" INCH
Armstrong GD-45 steam reducing valve
Armstrong Pressure Reducing Valve GP-1000 SS 14564ELS
ARMSTRONG STEAM TRAP 814 C5318-31 1" INCH NPT 125 PSI 125PSI ORIF: 5/16" INCH
 ARMSTRONG 1-1/4" STEAM TRAP MODEL 814T
ARMSTRONG CBV1 1" NPT CIRCUIT BALANCING VALVE
Armstrong Ducane White Rodgers Furnace Gas Valve 60J91 60J9101 85K35
Armstrong Ducane White Rodgers Furnace Gas Valve 60J92 60J9201 85K3501
Armstrong GD-6N Pressure Reducing Steam Valve 90615006
ARMSTRONG AR75A8CON 75A8 F & T FLOAT & THERMOSTATIC STEAM TRAP, NNB
ARMSTRONG PRESSURE REDUCING VALVE GD-6 (A)
Armstrong F&T Steam Trap Valve, D500057, Model A6
SV9501H SV9501H2409 20256701
70L53 70L5301 20270902 R20256701
Armstrong Automatic Differential Controller 3/4" 22DC
ARMSTRONG MODEL 1013 STAINLESS STEAM TRAP
Armstrong Honeywell Furnace Gas Valve 45390-001 45390001 SV9520H8042
Armstrong Honeywell Furnace Gas Valve 28M95 28M9501 SV9520H8042 20430701
ARMSTRONG 75-AI2 F & T STEAM TRAP MOP 75PSIG MAP 175 PSIG @ 377°F 3/4" NPT
1" npt ARMSTRONG VALVE, LIVE STEAM PRESSURE REGULATOR GD-45 regulating
ARMSTRONG 21 LD TRAP STEAM TRAP 1/2" NO 21 AIR TRAP
Armstrong Inverted Bucket Steam Trap 815pc 2 npt 3/8 100# 815PC-2-100
3/4" ARMSTRONG VALVE, LIVE STEAM PRESSURE REGULATOR GD-45 regulating
ARMSTRONG GD-30 DIRECT ACTING 1/2IN PRESSURE REDUCING REGULATOR VALVE B270065
Armstrong 1.5" "Y" Strainer
Armstrong Steam Trap, C5324-4, NIB
Armstrong Steam Trap, 4-A-0175, NIB
Armstrong 30B6 Float & Thermostatic 2L2-08A Steam Trap NNB
Armstrong TT-2000 Thermostatic Steam Trap
GP-11 GP11 - ARMSTRONG PRESSURE REDUCING VALVE 4 STEAM
Lennox Armstrong Ducane Furnace Gas Valve 36449B3 36449B4 2066101 Robertshaw
Armstrong F&T Steam Trap, Model 30-A3, 3/4" pipe, 30 psi
ARMSTRONG 203-937-55 RADA LYNNWOOD STEAMIX DIAPHRAGM SERVICE KIT D333659
ARMSTRONG GD-30 PRESSURE REDUCING VALVE 1" 25MM
ARMSTRONG 813 C-144-E STEAM TRAP 180 PSI 180PSI 3/4"NPT INLET / OUTLET
1/2" ARMSTRONG VALVE LIVE STEAM PRESSURE CONTROL GD-45
ARMSTRONG INVERTED STEAM BUCKET TRAP MODEL 212 1/2" THREADED
Armstrong Machine Works Steam Humidifier AM-91-M-1 3/16th Orifice 15 PSI
ARMSTRONG MACHINE WORKS C-144-E NEW 813 STEAM TRAP C144E
Armstrong C5318-5 3/4" Steam Trap NIB
ARMSTRONG TTF-1R THERMOSTATIC STEAM TRAP 3/4''
ARMSTRONG GD-30 PRESSURE REDUCING VALVE
Lennox Armstrong Ducane White Rodgers Gas Valve 28G79 28G7901 62246-002
3/4" Armstrong Stainless Steel Liquid Drainer Model 22LD 22 LD
ARMSTRONG D2221#2 STEAM TRAP 881 1/2"NPT 3/16"ORIF NIB
ARMSTRONG INTERNATIONAL DS-1 Steam Separator, 1 In, 300 psi
ARMSTRONG 800 STEAM TRAP 80 PSIG 56 K21
ARMSTRONG 812 STEAM TRAP 80 PSIG 56 K21
Armstrong Thermostatic Steam Trap D3095 175 PSIG 175 Amp 4 vb ft 7/64 Model A4
Armstrong GD-30 NPT Pressure Reducing Valve ?” 20mm
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 31L37 31L3701 31L82
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 58K73 58K7301 31L8201
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 25J32 25J3201 41K38
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 58K74 58K7401 41K3801
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 74H27 74H2701 63K88
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 99K65 99K6501 63K8801
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 93J51 93J5101 41K37
ARMSTRONG 882 STEAM TRAP 3/4” 30#
ARMSTRONG MACHINE WORKS ACV-6 CONTROL VALVE ACV6
ARMSTRONG C5297-51 STEAM TRAP 881 1/2NPT 7/64 200# NIB
ARMSTRONG 6020320 GP-2000 K-2100 MAIN VALVE KIT 1/2-3/4IN D257232
Armstrong GD-22 Pressure Reducing Relief Valve 5/8" Ports 3 3/4" Flanges 4 Bolt
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 21J76 21J7601 36E36-243
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 13H33 13H3301
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 69J59 69J5901 18M32
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 39L93 39L9301 18M3201
Lennox Armstrong Ducane White Rodgers Furnace Gas Valve 60J59 60J5901
ARMSTRONG MACHINE WORKS STEAM TRAP ON/OFF VALVE D2080 TVS812 51
Armstrong Steam Pressure Reducing Valve 250# Mod GP100
Lennox Armstrong Ducane White Rodgers Gas Valve 28G30 28G3001 78L62 78L6201