Screwed Bonnet Needle Valve (Series 3000)
1/8” - 1/2” NPT
Globe and Block Configuration
Brass, 303 and 316 Stainless Steel
Description
Series 3000 bar stock, screwed bonnet type needle valves are available in brass, 303 & 316 stainless steel with working pressures to 5000 Psig in 1/8” to 1/2” sizes. The unique, externally adjustable, wear compensating, virgin PTFE stem packing offers long trouble free service life in most liquid or gas applications. A wide variety of options including panel mounting, metal to metal seat, soft stem tip and taper proof cap, the Series 3000 provides economical, quality solutions for the most demanding applications. Valves can be ordered cleaned and packaged for oxygen service.
Features
- Adjustable PTFE Stem packing
- Excellent Gauge Isolation Valve
- Wide variety of options to suit many diverse applications
- Available in 303 SS as an economical alternative to 316 SS (where applicable)
- 100% factory tested
Technical Data
- Maximum Operating Pressure @ 100°F (38°C)
- Brass: 3000 Psig (207 bar)
- Stainless: 5000 Psig (345 bar)
- Flow Coefficient:
- Globe (.187” Orifice): 0.40 Cv
- Block (.312” Orifice): 0.90 Cv
- Temperature Rating:
- Metal to Metal Stem: -320°F to 400°F (-195°C to 204°C)
- Kel-F Tip Stem: -65°F to 200°F (-54°C to 93°C)
