Swagelok® GSI has broadened its bio-pharmaceutical product line to offer weir-style diaphragm valves. These are designed and manufactured to meet stringent industry requirements. Valves are available with Kwik-Clamp and TS series sanitary clamp and tube butt weld end connections. Shut-off valve bodies are forged from 316L grade stainless steel in accordance with ASTM A182 S9 specification and ASME BPE requirements to provide integrity, strength, and high levels of purity. Available with manual or pneumatic actuation, the valves are offered with a variety of end connections, surface finishes, and diaphragm materials. Speciality products are available in a variety of sizes and finishes.