M420B-1/2 | 1/2"MOD.VLV,SERIES 94/A200 | Maxitrol Used on_QVEF300/QVF300/QVSF300 and washers * Bolts are

and washers * Bolts are made of high-strength steel * Nuts and washers are made of durable materials that will not rust or corrode * Easy to install **Benefits:** * Provides a secure connection * Durable and long-lasting * Meets all industry standards **Our HVAC supply store | The best prices and fast shipping for your products

The Burnham Boiler 108134-01 is compatible with specific Burnham boiler models and is crucial for maintaining the boiler's efficiency and lifespan

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the Jergens 27802 Plunger boasts exceptional strength and corrosion resistance

It operates at 1/8 horsepower and has a speed of 700 RPM

M420B-1/2 | 1/2"MOD.VLV,SERIES 94/A200 | Maxitrol Used on_QVEF300/QVF300/QVSF300 and washers * Bolts are1 2" Maxitrol Series 94 A200 Modulating Valve (M420B 1 2)1 2" modulating valve, modulating valve with 1 2" NPT, 1 1 2" Cv, 1720 Cv @ 100 PSID Cv, 3 8" NPT x 1 4" NPT Compression Fitting, compression fitting with 3 8" NPT x 1 4" NPT, 148 psig max inlet pressure, 175F max inlet temperature, 10 psig min differential pressure, 7 oz inlet weight, 1 4" NPT Vent Connection, 1 4" NPT vent connection, 18" H2O min vent pressure, 1 2" NPT Strainer, 1 2" NPT