7. Large selection of fitting configurations Full flow without pressure drop metric sizes available BSPP and BSPT (R) threads available 316 stainless steel bodies and 303 stainless steel gripping collets, 316 stainless steel threads, internal Viton O-ring Threaded elbow and tee bodies can be rotated after installation For use with air, water, oil, etc... (check chemical compatibility for other media) Working pressure: -29.5" Hg to 290 psi Working temperature 32 to 390°F (0 to 200°C) Electro polished to ensure a corrosion-resistant surface layer of chromium oxide All models are quick connect fittings and quick release air fittings due to the push-to-connect feature (no tools required for connection and dis-connection of tubing) Automatic tube sealing with O-ring and locking with gripping collet, stainless steel fittings are compatible with: - Nylon tubing - Polyurethane tubing - PTFE tubing - Also compatible with other types of tubing: (LLDPE Polyethylene tubing, FEP tubing, stainless steel tubing, copper tubing) A variety of other pneumatic fitting styles are also available, such as: plugs, plug reducers, male/female straight, male/female elbow, branch tees and more. Other air fitting bodies are composed of either nickel-plated brass or thermoplastic with stainless steel tube gripping claws. The air pneumatics line also includes flexible pneumatic tubing in polyurethane and nylon, and flow control valves (speed controllers).