Fast delivery China 4A Handwheel Full Bore OS&Y Flanged Globe Valve

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Features of forged steel thread / socket welding globe valve

1. It has compact structure, beautiful appearance and reduced flow channel. Structural features: B.B. or W.B;

2. The sealing surface is made of alloy steel or cemented carbide. The matching of sealing materials is reasonable and the service life is long;

3. The valve disc is conical, and the valve stem is provided with inverted seal, with good sealing performance. The surface of the valve stem is nitrided, which has good corrosion resistance and friction resistance. The packing adopts flexible graphite, with reliable sealing, flexible operation and small opening and closing torque;

4. Various piping standards and connection forms (such as socket welding, butt welding and threaded connection) can be selected.

Executive standard for forged steel thread / socket welding globe valve

Main performance specifications

Material of main parts of forged steel thread / socket welding globe valve

Drawing of forged steel thread socket welding stop valve

Application specification

1. Design and manufacture: ASME / ANSI B16.34; API 602; JB / t7746

2. Connection end size:

(1) Socket welding end: ASME / ANSI B16.11; JB / t1751

(2) Threaded end: ASME / ANSI b1.20.1 (NPT) GB / t7306 — 87 (RC)

3. Structural features: B.B or W.B; OS & Y

4. Main materials: A105; LF2; F5; F11; F22; f304; F316; f304l; f316l

5. Valve inspection and test: API598; GB / t26480; GB / t13927

Main connecting dimensions of forged steel thread / socket welding globe valve