1. **Function**
Integrated plug and stem assembly, cage-guided throttling component, for flow regulation and shut-off. Compatible with ENVIRO‑SEAL PTFE packing bonnet and ENVIRO‑SEAL bellows bonnet (1D884799012).
2. **Stem Size**
3/4 inch (19.1 mm) stem
3. **Material**
– Stem: 316 Stainless Steel (S31600)
– Plug body: 316 Stainless Steel
– Sealing surface: Stellite 6 hardfacing (cobalt‑based hard alloy)
4. **Flow Characteristic**
Equal percentage (standard)
5. **Shutoff Class**
ANSI/FCI 70‑2 Class IV; Class V achievable with optional C‑seal ring
6. **Applicable Valve**
Fisher ET, EZ, ED Easy‑E sliding‑stem control valve, matches your 3/4” stem packing / bellows spare parts series
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> Distinction: 1U928235162 and 1V326035072 are two different PN plug&stem assemblies for different trim versions
7. **Temperature & Pressure Rating**
– Temperature range: -50 ℃ ~ +425 ℃ (-58 ℉ ~ +797 ℉)
– Pressure rating: Matches CL600 / PN100 valve body
8. **Compatibility**
Works with packing set 1R290401012 and bellows assembly 1D884799012