- MSS SP 81
- Positive isolation of transmitters
- Machined to transmitter diaphragm
- 3 purge ports standard
- All 317SS body and gate
- Offset bolt pattern direct mounting
- Stainless steel ratchet handle
North Port SER700 – Transmitter Isolation Valve
The North Port Series 700 3” transmitter valves provide positive isolation of transmitters to facilitate repair, replacement, and calibration. The port of the valve is machined to match transmitter the diaphragm dimensions.
The Series 700 design includes 3 purge ports as standard, a stainless-steel ratchet handle, and has a special flange design with an offset bolt pattern to allow for direct mounting to a tank or vessel.