- Seal-welded or Threaded seat rings
- Bosses for taps & bypass
- Graphite packing
- Calibrated position indicator
- Adaptable for reach-rod systems
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- Alternate Trims
- Mounting Pads for Actuation
- Standard trims: Bronze, 13% CR/HF or 316SS
- Aluminum-Bronze and Bronze Trims for Marine Service
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- API-600
- ANSI B16.34
- ANSI B16.10
- ANSI B16.5
- ANSI B16.25
- ANSI B16.47
- API-598
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