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Midline Valve S1546-OM Radiator Steam Air Float Vent; Heat Regulator Valve; Angle Mount; 1/8 in. NPT; Chrome Plated Steel
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 6:39 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The retail sticker price has been slashed by 76% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.96/28
Recent Value
1.53/22
Market Standing
7.88/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Quiet PerFormance: These Mini Valves Will Balance the Air Accumulation in Your Heating Systems Smoothly and Evenly, with No Hissing, Clicking, and Banging
✓Superior Quality: Heavy Duty Chrome Plated steel Construction; Rust Resistant; Corrosion Resistant; 50 PSI
✓Compact -Design: Features a Neat, Elegant, and Super Dainty Design, Making it The Ideal Choice for Tight Spaces and DecorativeApplications
✓Float Type Vent; Installs in Seconds; Automates Your Venting- No Manual Intervention Required; Features Secure, Leak Free Connection
✓Ideal for Balancing Your Convector Radiators, Radiant Baseboards, and Radiant Panels
⚙️ Specifications
Material
Steel
Brand
Midline Valve
Item dimensions L x W x H
2 x 1 x 1 inches
Exterior Finish
Chrome
Outlet Connection Type
NPT
Maximum Operating Pressure
50 psi
Number of Ports
1
Outlet Connection Size
0.13 inches
Specification Met
ASME, ASTM
Manufacturer
Midline Valve
UPC
804595110522