High Temperature&Pressure Needle Valves under Harsh Conditions

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Product Name: Severe Service Union Cap Needle Valve

Material: 316 Stainless Steel, Alloy 400, 20, C-276,Titanium

Working Pressure: 6000 psig (413 bar) to 10000 psig (689 bar)

Working Temperature: PTFE: -65°F to 450°F (-53°C to 232°C)

Graphite: -65°F to 1200°F (-54°C to 648°C)

Nominal Size: SW 1/2" (1/4"–1", 6 mm–28 mm);

Port Configuration: SW Socket Weld (OD Ferrule, BW Butt Weld, UBM Slip-On Weld, Threaded, etc.)

Product Advantages:

The combined valve cap needle valve is suitable for harsh operating conditions such as high temperature, high pressure, and high erosion.

1. The packing bolt design allows packing adjustment in the open position;

2. The valve stem and stem nut threads undergo a rolling process, significantly enhancing thread cycle life;

3. Stem thread lubrication isolates system media; the seat provides sealing once the valve is fully open and secured.

4. Non-rotating spherical valve tip with replaceable regulating and V-shaped valve heads.

5. Panel mounting capability.

6. Dual high-strength locking bolts ensure durable and stable handle connection;

7. Handles available in multiple colors;

8. Each valve undergoes factory sealing tests at 1.5 times rated working pressure with water, with 5% of units tested at 2.5 times rated pressure.