Mark 86 Series
Company Name : Jordan
Sizes: 1/2″ (DN15) through 2″ (DN50)
End Connections
- Threaded – FNPT, BSPT, BSPP
- ANSI Flanges – 150#, 300#
- DIN Flanges – PN 10/16, PN 25/40
- JIS Flanges – 1OK, 20K
Body Materials
- Ductile lron
- Bronze
- Carbon Steel
- Stainless Steel
Trim Materials
- 303SS for DI, BRZ & CS body valves
- 316SS for SS body valves
Seat Materials:
- Jorcote on SST – Standard
- Other materials available – Consult factory
Yoke Material: Cast lron
Stem Packing Materials:
- Spring-loaded Teflon (up to 500ºF, 260ºC max)
- Braided (above 500ºF/260ºC)
Specifications
Service: Steam, water, oil, gas, air and chemicals
Action
- Direct (increase in temperature clases valve)
- Reverse (increase in temperature opens valve)
Body Rating: Ductile lron up to 988 psi (68, 1 bar) and 650ºF (343,3ºC); Carbon Steel and Stainless Steel up to 1480 psi (102 bar) and 650ºF (343,3ºC); Bronze up to 500 psi (34,5 bar) and 500ºF (260ºC)
depending on specific construction . -20ºF (28,9ºC) temperature limit on all materials; for other tempera tures , consult factory
Overheat Protection: 1OOºF (38ºC) above top of control range
Low Flow Cv’s {Kv’s) Available: reduced Cv’s (Kv’s) can be used in a valve of any size as long as the required Cv (Kv) is a smaller value than the standard for that particular size.
Available Temperature Control Ranges & Spans
- Standard Spring #37
- Light Spring #152