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Screwed NPT BSPT SW BW 600RF 1500RF 300RF 150RF 125FF 250RF 900RF 300RJ 300RJ 600RJ 600RJ 1" NPT 1-1/2" 300# 1-1/2" NPT 1-1/4" NPT 1/2" NPT 2 BOLT 2" 150# 2" NPT 2-1/2" 150# ANSI 3" 150# 3" 150# ANSI 3/4" NPT 300RF* 4" 150# 6" 150# FLG 8" 150# FLG Flanged Socket Weld Two Bolt Two-Bolt Connection Water In 3/8" NPT Socketweld SW 3/4 150# Flanged 600# Flanged Socketweld 300# Flanged 1500# Flanged 900# Flanged 2500# Flanged Butt Weld Butt Weld Four Bolt 1/2" FPT / 3/4" MPT 1/2 1-2" NPT 3" 300# ANSI 4" 300# ANSI 2-1/2" 300# ANSI 4" 150# ANSI

1/4″ (8 mm) 1/2″ (15 mm) 3/4″ (20 mm) 1″ (25 mm) 1-1/4″ (32 mm) 1-1/2″ (40 mm) 2″ (50 mm) 2-1/2″ (65 mm) 3/8″ (10 mm) 3″ (80 mm) 4″ (100 mm) 6″ (150 mm) 8″ 10″ 12″ 1" 150RF 1" NPT 1"NPT 1-1/2 150RF 1-1/2" NPT 1-1/2"NPT 1-1/2NPT 1-1/4 150RF 1-1/4" 150RF 1-1/4" NPT 1-1/4"NPT 1-3/4" x 1-1/4 1-3/4" x 1-1/8 1/2" NPT 1/2"NPT 15/30 2" 150RF 2" 300RF 2" NPT 2"NPT 2-1/2 300RF 2-1/2" 150RF 2-1/2" 300RF 2-12 3" 150RF 3" 300RF 3-8 3/4" NPT 3/4"NPT 4" 150RF 4" 300RF 4" x 2-1/2 6" 150RF 6"300 RF Anchoring Bracket and Bolts for 30 PSI & up Gauge Glass Assy** N/A Rain Guard Insulating Cap Vacuum Breaker 3/4″ 1/2″ 1″ 1-1/4″ 1-1/2″ 2″ 3″ 3/8″ 2-1/2″ Gauge Glass Assy**″ Blowdown Valve (CD-S and CD-SL Only)″ 4″ 6″ 1/4 Straight″ 1/8 Angle″ 3/4 Male 1/2 Female″ 1/8 Straight″

10 15 16 16 17 17 20 21 21 22 22 23 23 25 27 27 28 28 30 32 32 33 33 35 35 36 36 38 38 40 41 41 42 42 44 44 45 45 47 47 50 52 52 54 54 55 55 57 57 60 65 65 67 67 68 68 70 71 71 72 72 74 74 75 75 77 77 79 79 80 84 84 85 90 92 92 96 96 97 97 100 102 102 104 104 107 107 120 120 121 121 125 126 126 130 133 133 137 137 138 138 143 143 144 144 145 145 146 146 148 148 149 149 150 152 152 153 153 167 167 173 173 175 176 176 178 178 180 182 182 196 196 200 206 206 208 208 209 209 210 210 217 217 219 219 225 229 229 230 230 234 234 240 240 250 257 257 264 264 267 267 270 270 285 285 288 288 300 307 307 308 308 309 309 325 331 331 350 359 359 370 371 371 375 393 393 400 439 439 441 441 443 443 450 465 465 474 474 484 484 489 489 500 533 533 539 539 550 560 562 562 567 567 570 570 589 589 590 590 600 605 650 665 700 720 720 726 726 740 740 743 743 800 900 900 950 1000 1 1245 299 319 1350 1,800 (cold water) 1765 1800 2000 1750 1540 885 1500 1200 1210 2700 2500

1/4" 3/16" 5/32" 1/8" 7/64" #38 5/16" 1-1/16" 1/16" 1/2" 11/32" 3/32" 3/4" 3/8" 5/64" 5/8" 7/16" 7/32" 7/8" 9/16" 9/32" 9/64" #38"

ASTM A105 Forged Steel ASTM A48 Class 30 Cast Iron ASTM A240 Grade 304L Stainless Steel ASTM A743 GR. CA40 Stainless Steel ASTM A536 Ductile Iron Polycarbonate ASTM A240 Grade 316 Stainless Steel ASTM A217 Chrome Moly Steel Brass ASTM A216 WCB Carbon Steel ASTM A351 CF8M Stainless Steel ASTM A536 65-45-12 Ductile Iron ASTM B62 Bronze

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Products ...
Steam & Condensate
Steam Traps
Trap Valve Stations

Trap Valve Stations

Armstrong Trap Valve Stations combine a steam trap, isolation valves, strainer, and test port in a single compact assembly. These pre-engineered stations simplify installation, reduce leak points, and provide convenient access for trap testing and maintenance without interrupting service.

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All Products
Steam & Condensate
Flow Control
- Control Valves
  - Temperature Actuated Valves
  - Python Control Valves
- Pressure Reducing Valves
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Liquid Drainers & Dual Gravity Drainers
Pumping
- Pumping Traps, Accessories, Repair
- Pumping Trap and Package Accessories
Pipe
- Y-Strainers
Temperature Regulators
Repair Kits & Parts
Drain Separators

1/4" 3/16" 5/32" 1/8" 7/64" #38 5/16" 1-1/16" 1/16" 1/2" 11/32" 3/32" 3/4" 3/8" 5/64" 5/8" 7/16" 7/32" 7/8" 9/16" 9/32" 9/64" #38"

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Trap Valve Stations

TVS813S CV 1 NPT 7/32

TVS4000 3/4 NPT R/l W/nbd

TVS4000 3/4 NPT L/r W/nbd

TVS4000F 1 150RF R/l W/bd T316 305Mm F-F

TVS4000F 1 300RF R/l W/bd T316 305Mm F-F

TVS4000F 1 300RF L/r W/bd T316 305Mm F-F

TVS4000F 1 150RF L/r W/bd T316 305Mm F-F

TVS4000F 3/4 300RF R/l W/bd T316 305Mm F-F

TVS4000F 3/4 150RF R/l W/bd T316 305Mm F-F

TVS4000F 3/4 300RF L/r W/bd T316 305Mm F-F

TVS4000F 3/4 150RF L/r W/bd T316 305Mm F-F

TVS811S Tcv 3/4 NPT 5/32

TVS812S 3/4 NPT 1/4

TVS813S 1 NPT 5/16

TVS4000 1/2 150RF W/bd R/l 305Mm F-F

TVS811 3/4 NPT #38

TVS811S 1/2 NPT 1/8

TVS812S 3/4 NPT 5/32

TVS811S CV 3/4 NPT 3/16

TVS811S 3/4 NPT 5/32

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