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Unique, externally adjustable, and wear compensating, this screwed bonnet-type needle valve offers a long and trouble-free service life in most liquid or gas applications.
Unique, externally adjustable, and wear compensating, this screwed bonnet-type needle valve offers a long and trouble-free service life in most liquid or gas applications.
This product is a special order item which can’t be returned or cancelled.
Features
Applications
| Maximum Operating Pressure at 100°F (38°C) | Brass: 3000 psig (207 bar) Stainless: 5000 psig (345 bar) |
| Flow Coefficient | Globe (0.187" orifice): 0.40 Cv Block (0.312" orifice): 0.90 Cv |
| Temperature Ratings | Metal to metal stem: -320 to 400°F (-195 to 204°C) Kel-F tip stem: -65 to 200°F (-54 to 93°C) |
| Leakage | External: zero Maximum allowable seat: 0.1 cc/minute at 3000 psig (207 bar) nitrogen |
| Maximum Operating Pressure at 100°F (38°C) | Brass: 3000 psig (207 bar) Stainless: 5000 psig (345 bar) |
| Flow Coefficient | Globe (0.187" orifice): 0.40 Cv Block (0.312" orifice): 0.90 Cv |
| Temperature Ratings | Metal to metal stem: -320 to 400°F (-195 to 204°C) Kel-F tip stem: -65 to 200°F (-54 to 93°C) |
| Leakage | External: zero Maximum allowable seat: 0.1 cc/minute at 3000 psig (207 bar) nitrogen |
