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American Standard Gate Valve Cast Steel 4 Inch 150lb

  • Size Range::2”-36”
  • Pressure: :Class150--Class600(PN16-PN40)
  • Body Materials:WCB/SS
  • Connection end::Flange
  • Temperature::≤150℃
  • Design Standard: :API6D / API600

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  • Product description
  • Technical parameters
Yuming Valve Group's AMSE-certified valve factory in China.This flanged American‑standard cast steel gate valve is designed and manufactured in accordance with ANSI standards, suitable for on‑off service to fully open or fully close the pipeline medium. It cannot be used for flow regulation.

Technical Specification
1.Design and manufacturer: API B16.34
2.Face to face: ASME B16.10
3.Flange ends: ASME B16.5
4.Pressure-temperature class: ASME B16.34
5.Inspection and test: API 598

NO. PART NAME MATERIAL NO. PART NAME MATERIAL
13 Gland Flange WCB 25 Gland Nut S.S
12 Split CS 24 Nut #45
11 Pin SS 23 Bolt #45
10 Packing PTFE 22 Lock Nut CS
9 Packing PTFE 21 Gasket CS
8 Packing Seat WCB 20 Hand wheel KTH330 - 08
7 Cover WCB 19 Escutecheon Pin SS
6 Back Face 13Cr 18 Nameplate SS
5 Gasket 304+Graphite 17 Stem Nut Copper Alloy
4 Stem 20Cr13 16 Gasket CS
3 Wedge WCB 15 Nut 304
2 Seat Face WCB 14 Eye Bolt #45
1 Body WCB      

Product Features

Standard‑Compliant Structure:
 
Manufactured per ANSI standards, flange ends conform to ASME B16.5, with strong interchangeability for international piping systems.

Diversified Body Material:
Optional WCB carbon steel / SS stainless‑steel body, meeting anti‑corrosion requirements of different working media.

Full‑Bore Design:
 
Straight‑through full bore minimizes flow resistance and pressure drop inside pipeline.

Flanged Connection End:
 
Flanged‑end connection facilitates on‑site installation, disassembly and routine maintenance, delivers stable sealing performance.

Complete Specifications:
 
Size: 2''‑36'';Pressure: Class150‑Class600, covers most general industrial working conditions.

Advantages

✅ Low Operating Resistance
 
Straight flow path brings minimal fluid resistance, saving system energy consumption.
 
✅ Excellent Sealing Performance
 
Precision‑machined wedge gate and seat surface, achieves reliable bi‑directional tight shut‑off.
 
✅ Long Service Life
 
High‑quality cast steel body, good mechanical strength and pressure‑bearing capacity, resistant to impact.
 
✅ Easy Maintenance
 
Standardized spare‑part dimension, convenient for on‑site inspection and component replacement.
 
✅ Wide Application Compatibility
 
Works for water, oil, steam, gas and other common media in industrial pipelines.
 
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