Dwyer valve group BBV-2

Dwyer valve group BBV-2

The 5-valve block and bleed manifold are ideal for use in a wide range of industrial applications, including refineries, nuclear power plants, petrochemical processing, and more. Designed to withstand repeated opening and closing operations.

Stainless steel valve body, NPT connection

The BBV-2 exhaust manifold series is suitable for a wide range of industrial applications, including refineries, nuclear power plants, petrochemical processing, etc. The BBV-2 series body is made of 316 stainless steel and can withstand repeated opening and closing operations. Suitable for controlling oil, water, toxic liquids, chemicals, air, and steam; The 5-valve block and bleeding manifold have: (2) isolated, balanced (1) and (2) exhaust valves. Each valve is precision machined with a hard seat to reduce operating torque.

The flange model design is installed on industrial differential pressure transmitters. BBV-21F and BBV-22F are equipped with four 7/16-20 UNF mounting bolts and two PTFE washers. BBV-23F is equipped with 8 7/16-20 UNF mounting bolts and 2 PTFE washers.

Service: Compatible with liquids, gases, or vapors.

End connection: Process connection: No flange: 1/2 “NPT female, flange: DIN 19213 flange; Instrument connection: flange: 1/2” NPT female; Flange: DIN 19213 flange; Exhaust/testing: 1/4 “NPT internal thread.

Material: Valve body, valve stem, valve assembly 316 SS; Valve stem packing: PTFE.

Pressure limit: 6000 pounds (400 bars).

Temperature limit: 464 ° F (240 ℃).

Other materials: Handle: 304 SS.

Model Description

BBV-21F Flamed 5-valve manifold with side mounted vent valves

BBV-21 5-valve manifold with side mounted vent valves

BBV-22F Flamed 5-valve manifold with top mounted vent valves

BBV-22 5-valve manifold with top mounted vent valves