Flanged Ball Valve – KM 20/21 Series (Bray), Two-Piece Design, Full Port, ISO 5211 Mounting

The KM 20/21 Series Flanged Ball Valve by Bray is engineered for superior flow control in industrial applications requiring tight shutoff and high durability. Constructed with a two-piece body and a full bore design, it ensures minimal pressure drop and unrestricted flow. The valve body and end caps are precisely machined to provide strength and alignment during operation, and it features flanged ends to ASME standards for secure pipeline integration.

Designed with a blowout-proof stem and ISO 5211 direct mounting pad, the KM 20/21 series supports safe manual or actuated operation. The valve incorporates PTFE seats for excellent sealing and chemical resistance, while the anti-static device and locking handle options add safety for process-critical installations. With a rugged construction and reliable shutoff capability, this valve is suitable for a wide range of water, gas, oil, and chemical services.

Specifications:

– Valve Type: Flanged ball valve
– Series: KM 20 (carbon steel) / KM 21 (stainless steel)
– Design: Two-piece body, full port
– Size Range: 1/2” to 12”
– Pressure Rating: ASME Class 150 (KM 20/21)
– Body Material: Carbon steel (KM 20), Stainless steel CF8M (KM 21)
– Seat Material: PTFE (standard)
– End Connections: Flanged, ASME B16.5
– Face-to-Face: ASME B16.10
– Mounting Pad: ISO 5211 for actuator compatibility
– Operation: Lever handle (standard), gear or actuator optional
– Stem: Blowout-proof, anti-static device
– Temperature Range: -29°C to 200°C (depending on seat material)
– Applications: Water, oil, gas, steam, chemical, petrochemical systems

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