Keckley, a leader in ball valve compliance and safety, has certified ball valves to be fully compliant to API 641.

Industrial and Oil/Gas applications where the safety of Unibody construction is desired, flow rate requirements are low to moderate and operating pressures are 2000 PSIG or lower.

The Keckley Style BVS2 BVS3 BVS6 seal welded high pressure stainless steel ball valves and carbon steel ball valves are constructed from investment cast ASTM grade materials that are NACE MR0175 compliant. They are machined to exacting specifications. Full seal welding of body to tailpiece eliminates the possibility of the tailpiece unthreading, leaking or “blowing out” in service. All valves are shell and seat tested in accordance with API 598.

BVSC Class 900 Seal welded stainless steel ball valves and carbon steel ball valves are ASME B16.34 and API 608 compliant which provides full conformance to ASME B31 Piping Codes. These valves are Full Bore and API 607 Fire Safe and NACE MR0175 compliant. BVSC Size range includes 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″ and 2″ ball valves.

BVS3 Class 1500 Seal welded stainless steel ball valves and carbon steel ball valves are offered in both Full and Reduced Bore sizes. They are ASME B16.34 and API 608 compliant which provides full conformance to ASME B31 Piping Codes. These valves are also API 607 Fire Safe and NACE MR0175 compliant. BVS3 Size range includes 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/2″ and 2″ ball valves.

BVS6 Class 2500 Seal welded stainless steel ball valves and carbon steel ball valves are ASME B16.34 and API 608 compliant which provides full conformance to ASME B31 Piping Codes. These valves are also API 607 Fire Safe and NACE MR0175 compliant. BVS6 Size range includes 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/2″ and 2″ ball valves.

High pressure Oil & Gas and Industrial piping applications where the safety of bolted-body construction is required, and the ability to repair the valve is important. Operating pressures of 3000 PSIG and lower are suitable.

Industrial and Oil/Gas piping applications where 3-Piece construction is desired/required to facilitate future maintenance and repair, weld-in applications requiring valve disassembly to protect internal components during the welding process, and applications that require ASME B16.34 and API 608 compliance leading to ASME B31.1 and B31.3 Code Compliance.

BVF1 Class 150 & 300 Unibody Flanged Ball Valves are ASME B16.34 and API 608 compliant, and include standard ISO 5211 actuator mounting. “Submerged ” packing design allows ease of packing adjustment after actuators are installed. These valves are also API 607 Fire Safe and NACE MR0175 compliant. BVF1 Size range includes 1/2″, 3/4″, 1″, 1-1/2″, 2″, 2-1/2″, 3″, 4″ and 6″ ball valves.

BVF2 Class 150 & 300 2-Piece Split-Body Full Port Flanged Ball Valves are ASME B16.34 and API 608 compliant, and offer the hightest Cv flow capacity of any flanged end ball valve available today. “Submerged ” packing adjustment and ISO mounting pads allow direct mount of ISO compliant actuators and gear operators. API 607 Fire Safe and NACE MR0175 Compliance is standard. BVF2 Size range includes 1/2″, 3/4″, 1″, 1-1/2″, 2″, 2-1/2″, 3″, 4″, 6″ and 8″ ball valves.

BVF2 Class 600 2-Piece Split-Body Full Port Flanged Ball Valves are ASME B16.34 and API 608 compliant, and offer the hightest Cv flow capacity of any flanged end ball valve available today. “Submerged ” packing adjustment and ISO mounting pads allow direct mount of ISO compliant actuators and gear operators. API 607 Fire Safe and NACE MR0175 Compliance is standard.