Material & construction
Machined block with isolation, equalizing and/or vent valves according to circuit.
WOG-338 / Instrument valve manifolds
Two-valve Block-and-bleed Manifold
Isolate and vent a pressure instrument through a two-valve circuit.
| Port options | 1/4 / 1/2 in NPT (DN 8 / 15 nominal) |
|---|---|
| Body | 316 stainless steel |
| Valve arrangement | 2 valves |
| Seal options | PTFE / graphite packing; duty-specific |
Industry reference selections; ordered specification requires supplier confirmation.
View catalogue page 75 ↗Options & acceptance
Direct/remote mounting, port orientation, vent plugs and packing material.
Application & RFQ details
RFQ: transmitter/process connections, valve function, pressure-temperature duty, body/seat materials and mounting dimensions. Confirm leak-test and cleanliness requirements.
Standards & documents
ASME B31.3 system review; pressure/leak testing and instrument interface drawing.
Packing
Separated cartons on pallets; protect threads and seal faces. Consolidate compatible sizes by purchase schedule.
Related products
WOG-339
Three-valve Differential-pressure Manifold
Isolate and equalize instruments for pressure or differential-pressure measurement.
Specifications & details ↗
WOG-340
Five-valve Differential-pressure Manifold
Isolate and equalize instruments for pressure or differential-pressure measurement.
Specifications & details ↗