Field Tools & References
Resources
Practical tools and quick-reference documents for valve selection, actuation sizing, and pipeline testing — built for the field.
Interactive Tools
Direct Type A application only.
MX torque-at-speed screening table — 60 Hz (ft-lb)
| RPM | MX-05 | MX-10 | MX-20 | MX-40 | MX-85 | MX-140 | MX-150 |
|---|---|---|---|---|---|---|---|
| 18 | 55 | 125 | 225 | 440 | — | — | — |
| 26 | 55 | 125 | 225 | 440 | 850 | 1500 | — |
| 40 | 55 | 125 | 225 | 440 | 1225 | 1700 | — |
| 52 | 55 | 125 | 225 | 440 | 1150 | 1600 | — |
| 77 | 48 | 107 | 178 | 345 | 850 | 1200 | — |
| 100 | 39 | 89 | 148 | 286 | 600 | 739 | 1500 |
| 155 | 41 | 89 | 140 | 260 | 450 | 650 | 1150 |
| 200 | 34 | 73 | 114 | 210 | — | — | — |
Preliminary quote-screening tool only. Final selection must verify speed, stem diameter/lead, mounting base, duty cycle, and current Flowserve/Limitorque application data.
| Class | Default Rated Pressure | Shell Factor | Seat Factor |
|---|---|---|---|
| 150 | 285 psi | 1.5× | 1.1× |
| 300 | 740 psi | 1.5× | 1.1× |
| 400 | 990 psi | 1.5× | 1.1× |
| 600 | 1,480 psi | 1.5× | 1.1× |
| 900 | 2,220 psi | 1.5× | 1.1× |
| 1500 | 3,705 psi | 1.5× | 1.1× |
| 2500 | 6,170 psi | 1.5× | 1.1× |
Preliminary reference only. Always verify valve material, nameplate rating, applicable API 6D edition, manufacturer requirements, and customer specification before pressurizing.
Selected flange
12" · Class 600
Reference torque is an estimated starting range only. Final assembly torque must be verified against the gasket manufacturer's data, lubricant/friction condition, fastener finish, flange condition, and the owner/operator's bolting procedure. Scope: ASME B16.5, NPS 2–24, ASTM A193 B7 / A194 2H reference bolting.
Quick-Reference Downloads
Need Help Selecting the Right Valve?
Our team is here to help you spec the right product for your application. Give us a call or send us a message.
Contact Us