Model 43 Part No 401458 One Quarter Inch Straight Steam Convector Air Valve Non Vacuum For Small Steam Setups With Telescopic Siphon Tube And Angle Cut Drain Max Six Psig 0.4 Bar One Quarter Inch NPT Shank

Single-Unit 1/4 In Steam Convector Valve ✔️ 1/4" NPT straight shank (6.35 mm), non-vacuum, max 6 psig (0.4 bar)

This compact, non-vacuum steam vent is designed for small steam systems. It vents air and condensate to prevent pressure buildup and ensure smooth operation in tight spaces. Model 43, Part No. 401458 is commonly used in compact steam setups with telescoping siphon drainage.

✅ Single non-adjustable port
✅ For small steam systems
✅ Telescopic siphon tube with angle cut for drainage
✅ 1/4" NPT straight shank (6.35 mm)
✅ Max operating pressure 6 psig (0.4 bar); drop-away pressure 10 psig (0.7 bar)

💡 What is a small steam vent valve used for in compact steam systems, and how does it work? This handy vent valve helps release air and condensate from tight steam circuits, protecting equipment and maintaining proper pressure. - venting air and condensate in compact steam systems - telescopic siphon tube design for reliable drainage - fits 1/4 in NPT straight shank installation and max 6 psig