BS 1873
Cast steel globe valve
Request a KEHUA cast steel globe valve quotation. Define shutoff or regulation duty, flow cases, trim, connections and the inspection documents needed for approval.
Globe Valves
Cast steel globe valve
KEHUA lists a cast steel globe valve series for flow regulation review. Confirm whether the requirement is isolation, intermittent throttling or continuous modulation before selecting the trim and operating arrangement.
About the cast steel globe valve manufacturerThese are family-level options. Confirm the offered series rating and materials against its approved datasheet.
CAST STEEL GLOBE VALVE PROCUREMENT
What should a cast steel globe valve enquiry confirm?
The duty determines the required flow review. A manual globe valve is not automatically a sized control valve. For regulation, request the model-specific flow information and operating limits needed to check the actual pressure drop and travel.
- Provide fluid composition and phase, minimum, normal and maximum flow, inlet and outlet pressures, temperature and cycling frequency.
- For regulation, request Cv/Kv, usable travel, flow characteristic and actuation information; assess cavitation, flashing or noise where the service calls for it.
- Confirm the casting grade, trim and seat design, stem sealing, pressure-temperature limits, end connections and face-to-face dimensions of the quoted configuration.
- Check the manufacturer’s flow arrow, installation orientation and maintenance access. Agree shell, seat and stem-sealing test conditions, leakage acceptance and required records.
Sample catalogue reference
The figures describe the named catalogue construction. Size, pressure, temperature, material and end options are not interchangeable combinations; the maximum values do not apply simultaneously. Confirm the offered configuration, seat/seal compatibility, pressure–temperature limits and dimensions on its approved datasheet and drawing. The listed ranges summarize catalogue sizes, not every intermediate DN.
Cast steel bolted-bonnet globe valve
| Pressure class | Nominal sizes shown | End styles shown | Printed pages |
|---|---|---|---|
| ASME Class 150 | NPS 2–24 / DN 50–600 | RF / RTJ flange · BW | 26 |
| ASME Class 300 | NPS 2–24 / DN 50–600 | RF / RTJ flange · BW | 26 |
| ASME Class 600 | NPS 2–12 / DN 50–300 | RF / RTJ flange · BW | 27 |
RF = raised-face flange · RTJ = ring-joint flange · BW = butt-weld end
Source: supplied valve sample booklet; page numbers refer to its printed pages. Confirm the current model datasheet before ordering.
These are model- and class-specific examples. Not every size or end style is available in every configuration; final dimensions and ratings require an approved drawing and datasheet.
SERIES SELECTION
Which duty and flow data belong in a cast steel globe valve RFQ?
State whether the cast steel globe valve is for shutoff or regulation, then provide fluid phase, flow cases, inlet and outlet pressures and temperature. For regulation, request the offered trim's Cv/Kv and usable travel instead of inferring flow capacity from pipe size. Agree shell and seat acceptance separately from the required flow performance.
Related procurement checks: forged steel globe valve series; shell and seat test guide; Prepare flow and pressure-drop data.
Compare construction choices in this valve family- Provide flow cases, fluid phase, inlet/outlet pressures and temperature.
- For regulation, request Cv/Kv and usable travel for the actual model.
- Check flow arrow, packing, maintenance access and agreed seat leakage acceptance.
- Provide medium and phase, flow cases with units, inlet/outlet pressures, temperature and allowable pressure loss. Identify line size, required ends, trim and operator needs, then add quantity, destination, requested date and drawing/test records. For regulation, request model-specific Cv/Kv and usable travel instead of inventing a flow coefficient.
Product-family buyer guides
Use these guides to compare valve families, review materials and prepare an RFQ. Confirm the offered model's ratings and service suitability against its approved datasheet.
- Valve End Connections: Flanged vs Butt Weld, Socket Weld & Threaded
Compare flanged, butt-weld, socket-weld and threaded valve connections. Check pipe interfaces, maintenance access and project standards with a practical RFQ checklist.
- Industrial valve materials: WCB, LCB, CF8M and duplex steel
Compare WCB, LCB, CF8M and duplex valve bodies with a material selection table and RFQ checklist covering fluid, temperature, corrosion and material records.
- Valve Pressure Testing: Shell vs Seat Tests & Buyer Checklist
Understand shell and seat leakage tests, review API 598 or ISO 5208 requirements, and specify an auditable valve pressure-test report before ordering.
- How to prepare an industrial valve RFQ that can be reviewed quickly
Prepare an industrial valve RFQ with a copyable fill-in checklist, quotation deviation table and checks for service data, materials, connections, actuation and documents.
Request a Quote
Request a cast steel globe valve quotation
Steam, high-temperature process and control duties
Globe Valves
