2 inch WCB cast steel flanged gate valve Class 300 with OS&Y

2-Inch API 600 WCB Flanged Gate Valve Class 300 – High Pressure Industrial Steel Valve

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This high-performance 2-inch WCB Cast Carbon Steel Gate Valve is strictly manufactured to API 600 and ASME B16.34 Class 300 standards, engineered for reliable performance in medium-to-high pressure industrial pipeline systems. Featuring a rugged Outside Screw and Yoke (OS&Y) rising stem, bolted bonnet, and a solid/flexible wedge design, this valve provides exceptional durability and zero-leakage performance under increased pressure ratings.

🏭 Direct Manufacturer Customization:

  • Standard: API 600, ASME B16.5, ASME B16.10
  • Body Materials: WCB, LCB, CF8, CF8M, CF3M
  • Size/Pressure: 2″ to 36″ (DN50 – DN900), Class 300 Rated
  • Testing: 100% API 598 Tested before shipment
Category: Tags: , , , ,
Design & Manufacture API 600 / ASME B16.34
Face-to-Face Dimension ASME B16.10
Flange Connection ASME B16.5 / ASME B16.47 Series A
Body Material WCB (Cast Carbon Steel)
Pressure Rating Class 300
Test & Inspection API 598

Main Dimensions & Weight (Class 300)

Size (Inch) DN L (RF) D D1 D2 b Z-Φd
2″ 50 216 165 127 92 22.5 8-Φ19
3″ 80 283 210 168.5 127 29.0 8-Φ22
4″ 100 305 254 200 157 32.0 8-Φ22
6″ 150 403 318 270 216 37.0 12-Φ22
8″ 200 419 381 330 270 41.5 12-Φ25
10″ 250 457 445 387 324 48.0 16-Φ29
12″ 300 502 521 451 381 51.0 16-Φ32
16″ 400 648 648 571.5 470 57.5 20-Φ35
20″ 500 838 775 686 584 64.0 24-Φ35
  • L: Face to Face distance (RF) | D: Flange outer diameter | D1: Bolt circle diameter | D2: Raised face diameter | b: Minimum flange thickness | Z-Φd: Number of bolt holes – Hole diameter
Design Feature

OS&Y
End Connection

Flanged
Material

WCB
Pressure Class

Class 300

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