W715W2SSS-8KYYY-XX-2
W715W2SSS-8KYYY-XX-1
W715 with Grade 8 Bolts
W715 with 1/4" NPT Process Threads
Yokogawa Gauge Pressure Transmitter on W715
PC45 on W715
HIGH ACCURACY THREADED DIAPHRAGM SEALS
REOTEMP’s High Accuracy and High Displacement Threaded Diaphragm Seals are ideal for applications where high sensitivity or large fluid displacement is key to proper instrument performance. Designed with a diaphragm welded to the upper housing, the lower housing is detachable from the seal body allowing for easy cleanout of the process cavity without losing system fill. The High Accuracy Threaded Diaphragm Seal is most commonly mounted to Smart Transmitters (Gauge, Differential, and Absolute pressure), low pressure capsule gauges, mechanical DP gauges, and mechanical pressure switches.
- Extra Large 4.1″ Diaphragm for Maximum Sensitivity
- Wide Variety of Wetted Material Options
- 100% Helium Leak Tested Diaphragm Welds
- Easy Cleanout Design with Multiple Flush Port Options
| Diaphragm | 316/316L SS, Hast C-276, Tantalum, Monel A400, Nickel 201, or Others |
| Lower Housing | 316/316L SS, Hast C-276, Monel A400, Alloy 20, Hast B, 304/304L SS, or Others |
| Gasket | Klinger C-4401, PTFE Durlon 9600, Grafoil or Virgin PTFE |
| Upper Housing | 316/316L SS, 304/304L SS, Monel A400, or Titanium |
| Process Temperature Limits | PTFE Gasket: -110/400ºF Klinger Gasket: -110/500ºF Grafoil Gasket: -40/750ºF |
| Ambient Temperature Limits | Determined by the pressure instrument. |
| Minimum Recommended Span | 2.5” & 3.5” Gauges: 30” H2O 4”, 4.5”, & 6” Gauges: 30” H2O Transmitter (Gauge Pressure): 15” H2O Transmitter (Differential Pressure): 15” H2Od Differential Pressure Gauge (D40/42 Only): 100” H2Od |
| Weight | 12 lbs. Note: weight is approximate. |
| Maximum Working Pressure at 100ºF: | W71 Bolts Grade 8: 1,500 psi W71 Bolts 316SS: 750 psi W7N Bolts Grade 8: 4,000 psi W7N Bolts 316SS: 2,000 psi |
Download Installation Instructions: