What are the seismic design considerations for high-pressure piping systems?

Unique pressure classes for piping can also be developed for a process ... For example, the maximum pressure for a Class 150 flange is 285 psi, and for ... Larger sizes have a lockable pipe handle. Slotted Seat Design. Relief slots ... * Class 150 and Class 300 with standard 316 SS Stem. Class 600 has 17-4PH ... The information, methods and procedures in this guide are based. Page 6. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION. 4 on the OSHA requirements for PPE as ... This fifth edition presents vital information on control valve performance and the latest technologies. Chapter 1 offers an introduction to control valves, ... ... 150 million cubic feet per day (MMcf/d). The natural gas ... Resources. Gas Control or Pipeline Emergencies More Information Greenholly Gathering Pipeline PN 150 (class 900);. PN 250 (class 1500);. PN 420 (class 2500). Pressure ... (informative). Quality Specification Level (QSL) for pipeline valves. J.O General. The specific information on classes of utility permits is detailed in the Manual on Accommodating Utilities. ... Room 150. Tacoma, WA 98409. Franchised ... Oct 23, 2019 ... Section III - BAR Referee: Information on Referee test services. The Bureau of Automotive Repair may periodically distribute supplemental ... ... Information provided: • 4-digit identification number, UN or NA (go to yellow pages). • Proper shipping name (go to blue pages). • Hazard class or division ... Type: Socket Flanges Class 150; Material: PVC; Pipe size: 3"; No. bolts: 4. Product Information.