Center Line Valves

Center Line has been a market leader in quarter-turn products for over 40 years. During this time, we have earned the reputation as a supplier of competitively priced valves of superior quality that exceed industry requirements and customer expectations.

We are committed to providing solutions that meet a wide range of applications and requirements. We continually improve out product line by introducing new products and enhancing existing designs, providing our customers with a unique marketplace advantage.

Our complete line of resilient seated butterfly valves provides you with the reliability you need, backed by the guarantee that comes with using valves designed and produced in company-owned manufacturing facilities.

Valve line includes:

Series 200 Available in sizes 2" to 48". Available in Wafer or Lug style body (2' to 30"). Full flange style body for 36" to 48" valves. Pressure ratings for tight shut-off at temperatures up to the maximum limit of the seat material: 2" to 12" - 200 psi, 125 psi for PTFE seat. 14" to 48" - 150 psi. Ideal for on-off or throttling services. Designed to comply with MSS SP-67. Compatible with ANSI 125/150 flanges. Valves 2" to 20" meet the intent and have passed the AWWA C-504-87 Section 5 proof of design tests. Type approval certification from ABS for marine applications (2" to 14"). Bi-directional dead-end capability to 200 psi (2" to 12") and 150 psi (14" to 24") is available.
Series 225 Series 225 utilizes the same proven design features as our Series 200 but is rated to 285 psi. Available in sizes 2" to 24". Pressure Rating: 285 psi at 100°F. Pressure/Temperature rating above 100°F corresponds to ANSI B16.5 Class 150 for steel flanges. Available in Wafer or Lug style body. Available in ANSI Class 300 Lug Body bolt pattern (2"-12"). Ideal for on-off or throttling services. Compatible with ANSI B16.1 Class 125 (Iron) and ANSI B16.5 Class 150 (Steel) flanges or optional Class 300 (Steel) Lug only. Bi-directional dead-end capability to 200 psi (2" to 12") and 150 psi (14" to 24") is available.
Series 250 The Center Line Series 250 utilizes the same proven design features as our Series 225 but is supplied with either a carbon steel (standard) or 316 stainless steel body. Both are rated to 285 psi. Available in sizes 2" to 24". Pressure Rating: 285 psi at 100°F. Pressure/Temperature rating above 100°F corresponds to ANSI B16.5 Class 150. Available in Wafer or Lug style body. Ideal for on-off or throttling services. Compatible with ANSI B16.1 Class 125 (Iron) and ANSI B16.5 Class 150 (Steel) flanges. Bi-directional dead-end capability to 200 psi (2" to 12") and 150 psi (14" to 24") is available.
Series 300 Stub shaft design allows the disc to float within the flow-way increasing cycle life. Disc design achieves maximum flow by eliminating the "through shaft" and external disc fasteners. Available in sizes 2" to 12". Available in Wafer or Lug style body. Pressure ratings for tight shutoff at temperatures up to the maximum limit of the seat material: 2" to 12" - 200 psi. 125 psi for PTFE seat. Ideal for on-off or throttling services. Designed to comply with MSS SP-67 and API 609. Compatible with ANSI 125/150 flanges. Bi-directional dead-end capability to 200 psi.