Brass and Bronze Steam Traps
These steam traps have good corrosion resistance. Also known as thermostatic steam traps, they increase the efficiency of your radiator by venting cool air. Steam traps open and close based on temperature. They are often used with convection heaters, drip lines, and risers.
Steam traps with vertical pipeline orientation should be installed with the outlet pointing down.
For technical drawings and 3-D models, click on a part number.
Inlet | Outlet | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipeline Orientation | Pipe Size  | Thread Type | Gender | Pipe Size | Thread Type | Gender | Max. Pressure, psi | Max. Temp., °F | Condensate Capacity, lbs./hr. | Lg. | Each | ||
Brass | |||||||||||||
| A | Horizontal, Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 25 | 265° | 210 | 2 7/8" | 0000000 | 0000000 |
| A | Horizontal, Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 65 | 310° | 350 | 2 7/8" | 0000000 | 000000 |
| A | Horizontal, Vertical | 3/4 | NPT | Male | 3/4 | NPT | Female | 25 | 265° | 430 | 3 1/8" | 0000000 | 000000 |
| A | Horizontal, Vertical | 1 | NPT | Male | 1 | NPT | Female | 65 | 310° | 820 | 3 5/8" | 0000000 | 000000 |
| B | Horizontal | 1/2 | NPT | Male | 1/2 | NPT | Female | 25 | 265° | 210 | 4 1/2" | 0000000 | 000000 |
| B | Horizontal | 1/2 | NPT | Male | 1/2 | NPT | Female | 65 | 310° | 350 | 4 1/2" | 0000000 | 000000 |
| B | Horizontal | 3/4 | NPT | Male | 3/4 | NPT | Female | 25 | 265° | 430 | 5" | 0000000 | 000000 |
| C | Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 125 | 350° | 1,500 | 5 1/8" | 0000000 | 000000 |
Bronze | |||||||||||||
| A | Horizontal, Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 25 | 250° | 50 | 3 1/4" | 0000000 | 000000 |
| A | Horizontal, Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 25 | 250° | 125 | 3 1/4" | 0000000 | 000000 |
| A | Horizontal, Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 50 | 250° | 875 | 3 1/4" | 0000000 | 000000 |
| A | Horizontal, Vertical | 1/2 | NPT | Male | 1/2 | NPT | Female | 125 | 250° | 4,800 | 3 1/4" | 0000000 | 000000 |
| A | Horizontal, Vertical | 3/4 | NPT | Male | 3/4 | NPT | Female | 25 | 250° | 100 | 3 1/4" | 0000000 | 000000 |
| A | Horizontal, Vertical | 3/4 | NPT | Male | 3/4 | NPT | Female | 25 | 250° | 125 | 3 3/8" | 0000000 | 000000 |
| A | Horizontal, Vertical | 3/4 | NPT | Male | 3/4 | NPT | Female | 50 | 250° | 1,200 | 3 1/4" | 0000000 | 000000 |
| A | Horizontal, Vertical | 3/4 | NPT | Male | 3/4 | NPT | Female | 125 | 250° | 6,300 | 3 1/4" | 0000000 | 000000 |
Energy-Saving Iron Steam Traps
Also known as thermostatic steam traps, these vent cool air and condensate to increase energy efficiency in your steam lines. The vent on these steam traps is normally open, allowing condensate and air to flow out. The vent closes immediately when steam enters to prevent energy loss. Use them with heat exchangers, air-heating coils, and drip stations in steam lines.
Style A has an inlet and an outlet on each side to connect inline or parallel steam and condensate lines.
Style B has an inlet and an outlet on the same side to connect parallel steam and condensate lines.
Style C has an inlet and outlet on opposite sides to connect inline steam and condensate lines.
| Style | Pipe Size | Thread Type | Gender | Pipeline Orientation | Max. Pressure, psi | Max. Temp., °F | Condensate Capacity, lbs./hr. | Lg. | Ht. | Includes | Each | |
Iron with Stainless Steel Float | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 3/4 | NPT | Female | Horizontal | 15 | 250° | 1,075 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 0000000 |
| A | 3/4 | NPT | Female | Horizontal | 30 | 270° | 1,370 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 3/4 | NPT | Female | Horizontal | 75 | 320° | 1,450 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 3/4 | NPT | Female | Horizontal | 125 | 350° | 1,190 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 1 | NPT | Female | Horizontal | 15 | 250° | 1,075 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 1 | NPT | Female | Horizontal | 30 | 270° | 1,370 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 1 | NPT | Female | Horizontal | 75 | 320° | 1,450 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 1 | NPT | Female | Horizontal | 125 | 350° | 1,190 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 1 1/4 | NPT | Female | Horizontal | 15 | 250° | 2,340 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| A | 1 1/4 | NPT | Female | Horizontal | 30 | 270° | 2,000 | 3 5/16" | 5 3/4" | Two Plugs for Unused Ports | 0000000 | 000000 |
| B | 1 1/4 | NPT | Female | Horizontal | 75 | 320° | 5,400 | 3" | 8 3/8" | __ | 0000000 | 000000 |
| B | 1 1/4 | NPT | Female | Horizontal | 125 | 350° | 4,500 | 3" | 8 3/8" | __ | 0000000 | 000000 |
| B | 1 1/2 | NPT | Female | Horizontal | 15 | 250° | 7,600 | 3" | 8 3/8" | __ | 0000000 | 000000 |
| B | 1 1/2 | NPT | Female | Horizontal | 30 | 270° | 7,000 | 3" | 8 3/8" | __ | 0000000 | 000000 |
| B | 1 1/2 | NPT | Female | Horizontal | 75 | 320° | 5,400 | 3" | 8 3/8" | __ | 0000000 | 000000 |
| B | 1 1/2 | NPT | Female | Horizontal | 125 | 350° | 4,500 | 3" | 8 3/8" | __ | 0000000 | 000000 |
| B | 2 | NPT | Female | Horizontal | 15 | 250° | 10,900 | 4 15/16" | 9 1/8" | __ | 0000000 | 00000000 |
| B | 2 | NPT | Female | Horizontal | 30 | 270° | 10,000 | 4 15/16" | 9 1/8" | __ | 0000000 | 00000000 |
| B | 2 | NPT | Female | Horizontal | 75 | 320° | 7,700 | 4 15/16" | 9 1/8" | __ | 0000000 | 00000000 |
| B | 2 | NPT | Female | Horizontal | 125 | 350° | 6,600 | 4 15/16" | 9 1/8" | __ | 0000000 | 00000000 |
| C | 1/2 | NPT | Female | Horizontal | 15 | 450° | 1,075 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1/2 | NPT | Female | Horizontal | 30 | 450° | 1,370 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1/2 | NPT | Female | Horizontal | 75 | 450° | 1,450 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1/2 | NPT | Female | Horizontal | 125 | 450° | 1,190 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1/2 | NPT | Female | Horizontal | 200 | 450° | 985 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 3/4 | NPT | Female | Horizontal | 15 | 450° | 1,075 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 3/4 | NPT | Female | Horizontal | 30 | 450° | 1,370 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 3/4 | NPT | Female | Horizontal | 75 | 450° | 1,450 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 3/4 | NPT | Female | Horizontal | 125 | 450° | 1,190 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 3/4 | NPT | Female | Horizontal | 200 | 450° | 985 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1 | NPT | Female | Horizontal | 15 | 450° | 1,075 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1 | NPT | Female | Horizontal | 30 | 450° | 1,370 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1 | NPT | Female | Horizontal | 75 | 450° | 1,450 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1 | NPT | Female | Horizontal | 125 | 450° | 1,190 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
| C | 1 | NPT | Female | Horizontal | 200 | 450° | 985 | 4 13/16" | 5 13/16" | __ | 00000000 | 000000 |
Stainless Steel Steam Traps
Made of 316 stainless steel, these steam traps have excellent corrosion resistance. Also known as thermostatic steam traps, they increase the efficiency of your radiator by venting cool air. They open and close based on temperature. Use with convection heaters, drip lines, and risers. Steam traps should be installed with the outlet pointing down.
| Pipe Size | Thread Type | Gender | Pipeline Orientation | Max. Pressure, psi | Max. Temp., °F | Condensate Capacity, lbs./hr. | Lg. | Ht. | Dia. | Each | |
316 Stainless Steel | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4 | NPT | Female | Vertical | 300 | 500° | 1,000 | 2" | 2" | 1 13/16" | 0000000 | 0000000 |
| 1/2 | NPT | Female | Vertical | 300 | 500° | 1,000 | 2 7/16" | 2 7/16" | 1 13/16" | 0000000 | 000000 |
| 1/2 | NPT | Female | Vertical | 650 | 650° | 650 | 3 3/4" | 3 3/4" | 1 3/4" | 0000000 | 000000 |
Sanitary Stainless Steel Steam Traps
Suitable for food, pharmaceutical, and other sanitary environments, these steam traps are made of 316 stainless steel with a Viton® fluoroelastomer O-ring to stand up to frequent washdowns with harsh cleaners and sanitizers. They have a smooth 20Ra interior finish—smoother than most food and dairy applications require—and a self-draining design to reduce the risk of bacteria growth. They also have quick-clamp tube fittings, which are easy to remove for cleaning and access to your line. The O-ring is FDA compliant for direct contact with food.
Use these steam traps to increase the efficiency of your radiator by venting cool air. Also known as thermostatic steam traps, they automatically open and close based on temperature. Install them with their outlet pointing down.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Gender | Pipeline Orientation | Connection Style | Max. Pressure, psi | Max. Temp., °F | Condensate Capacity, lbs./hr. | Lg. | Ht. | Dia. | Specifications Met | Each | |
316 Stainless Steel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | Female | Vertical | Quick Clamp | 90 | 350° | 2,580 | 2 5/8" | 2 5/8" | 1" | FDA Compliant 21 CFR 177.2600 | 0000000 | 000000000 |
| 3/4 | Female | Vertical | Quick Clamp | 90 | 350° | 2,580 | 2 5/8" | 2 5/8" | 1" | FDA Compliant 21 CFR 177.2600 | 0000000 | 00000000 |
| 1 | Female | Vertical | Quick Clamp | 90 | 350° | 2,580 | 2 5/8" | 2 5/8" | 2" | FDA Compliant 21 CFR 177.2600 | 0000000 | 00000000 |