Hancock 8130 Instrument Needle Valve
Instrument Needle Valve
8130
Forged Steel Class 2500 Instrument Needle Valve.
• Top entry design, allows parts removal without removing valve from line.
• One-pliece forged body, no gasket leaks.
• Integral hardened seats.
• Heavy duty, forged one-piece yoke for maximum rigidity.
• One-piece forged gland flange allows for packing replacements without disassembling valve.
• Corrosion resistant trim.
• Available in socket weld and threaded ends for pressures up to 6000 psig at 100ºF.
Pressure Ratings:
ASME/ANSI 1690 Limited Class
ASME/ANSI 2680 Limited Class
ASME/ANSI 4500 Limited Class
Select a link under the "item" tab below to order.
| Table 1 | Table 2 | Table 3 | Table 4 | Table 5 |
| XX | XXXX | X | X | XXXX |
| Table 1 | Nominal Valve Size |
| ¼ | ¼ |
| ¾ | ¾ |
| ½ | ½ |
| Table 2 | Valve Type Number |
| 8130 | Instrument Needle Valve, No Bonnet, OS&Y |
| Table 3 | End Connection |
| S | Threaded End |
| W | Socket End |
| Table 4 | Design Change Number |
| 1 | 1 |
| Table 5 | Material Combination Suffix |
| None | F6a Body, SA 105 Yoke, 13 Cr. Trim |
| -2476 | 316 Body, F6a Yoke, 13 Cr. Trim |
| Materials of Construction: | ||
| Part: | Material: | Specification: |
| Body | Forged Steel | SA182 Gr. F6a |
| Yoke | Forged Steel | SA105 (Phosphated) |
| Stem | Stainless Steel | 410 Stainless Steel |
| Packing Gland Flange | Carbon Steel | A105 Carbon Steel (Phosphated) |
| Packing Gland Bolt | Stainless Steel | 410 Stainless Steel, Cadmium Plated |
| Packing Gland Bolt Nut | Stainless Steel | Steel, Cadmium Plated |
| Packing Stop Ring | Stainless Steel | 410 Stainless Steel |
| Thread Bushing | Stainless Steel | 410 Stainless Steel |
| Packing | Compressed Graphite | Corrosion Inhibited |
| Packing Gland Bolt Pin | Stainless Steel | 410 Stainless Steel |
| Handwheel | Ductile Iron (Phosphated) | ASTM A47 Gr. B7 |
| Handwheel Nut | Steel | Lock-Type |
| Yoke Cap Screw | Alloy Steel | ASTM A47 Gr. B7 |
| Marker Plate | Etched Aluminum | Commercial |
| Drive Screw | Steel | Commercial |
| Packing Gland | Stainless Steel | 410 Stainless Steel |
