Butterfly Valve for Hot Air and Flue Gas BVHM

The butterfly valves BVG, BVH, BVHM and BVHS adjust volumes of gas, cold and hot air, and flue gas on various appliances and flue gas lines. They are designed for control ratios up to 1:10, and with the mounted actuator IC 20 or IC 40 they are suitable for regulating flow rates for modulating or stage-controlled combustion processes.

The butterfly valve BVHM is well suited to intermittent operation due to the large number of operating cycles in conjunction with the solenoid actuator MB 7.

Features

• For gas, air, hot air and flue gas up to 450°C
• Low leakage rate and pressure loss
• High control accuracy
• Can be mounted directly onto the solenoid actuator MB 7
• Suitable for intermittent operation
• Low-maintenance operation
• FM approved

	Documentation Manufacturer's Product Brochure Manufacturer's Operating Instructions Manufacturer's Technical Sheet
	Ordering Information Model Bore Diameter Max inlet pressure Connection Fitting Stop bar? Price (US List) Order Now BVHM 40TW01A 1½" 150 mbar (2.18 psig) between two ANSI flanges Yes $273 BVHM 50TW01A 2" 150 mbar (2.18 psig) between two ANSI flanges Yes $291 BVHM 65TW01A 2½" 150 mbar (2.18 psig) between two ANSI flanges Yes $323 BVHM 80TW01A 3" 150 mbar (2.18 psig) between two ANSI flanges Yes $367 BVHM 100TW01A 4" 150 mbar (2.18 psig) between two ANSI flanges Yes $468 Accessories Model Description Price (US List) Order Now TPS Attachment Set TPS BVHM/M..B Attachment Set Made In USA $58 BVH ACC 01 Heat deflectors /B $65 MB 7 Solenoid Actuators Model Open/Close speeds Main voltage Electrical Connection Price (US List) Order Now MB 7NQ3 Quick opening, quick closing 120 V AC, 50/60 Hz Terminal connection box, IP 54 $581 MB 7RQ3 Slow opening, slow closing 120 V AC, 50/60 Hz Terminal connection box, IP 54 $713 MB 7LQ3 Slow opening, quick closing 120 V AC, 50/60 Hz Terminal connection box, IP 54 $713
	Applications Click on images for close-up view. BVHM, large number of operating cycles for intermittent operation The butterfly valve BVHM features flow adjustment for low-fire and high-fire rate. The valve stop ensures low leakage rates. With fitted solenoid actuator MB 7, the valve is suitable for intermittent operation.
	Specifications General Types of Gas: Air and flue gas Construction materials: Housing: GGG Valve disc: Stainless steel Drive shaft: Stainless steel Inlet pressure pe: max. 150 mbar (2.16 psi) Pressure differential between inlet pressure pe and outlet pressure pa: max. 150 mbar (2.16 psi) Medium temperature: -20 to 450 °C (-4 to +840 °F) Ambient temperature: -20 to +60 °C (-4 to +140 °F) Certifications: FM approved Factory Mutual Research Class: 7400 Process Control Valves Designed for applications pursuant to NFPA 85 and NFPA 86. Maintenance cycles: We recommend a function check once a year.

Butterfly Valve BVHM with Solenoid Actuator MB 7