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Series 3000 Screwed Bonnet Needle Valve
Brand: Generant Inc
Series 3000 bar stock, screwed bonnet type needle valves are available in brass, 303 and 316 stainless steel with working pressures to psig: 5,000 (kPa: 34,474, bar: 344.7) 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 Stainless Steel as an economical alternative to 316 Stainless Steel (where applicable)
Specifications
Brand
Cap Material
- Tamper Proof Cap: Brass, ASTM B16
Enclosure, Body Material
- 303 Stainless Steel
- 316 Stainless Steel
- Brass
Flow Capacity
- Flow Coefficient: 0.4 Cv for Globe (0.187” Orifice)
- Flow Coefficient: 0.90 Cv for Block (0.312” Orifice)
Flow Rate
- Maximum
Handle Assembly Material
- Brass, ASTM B16
- Nickel-Plated, ASTM 689
NPT Inlet
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
- 1/8” NPT Female
- 1/8” NPT Male
- 3/8” NPT Female
- 3/8” NPT Male
NPT Outlet
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
- 1/8” NPT Female
- 1/8” NPT Male
- 3/8” NPT Female
- 3/8” NPT Male
Nut & Bolt Material
- Bonnet Packing Nut, Panel Nut: Brass, ASTM B16
- Bonnet Packing Nut: 303 Stainless Steel, ASTM A582
- Bonnet Packing Nut: 316 Stainless Steel - ASTM A479
- Panel Nut: Nickel-Plated, ASTM 689
Operating Pressure
- Brass - psig: 3,000 (kPa: 20,700, bar: 207) at 38° C (100° F) - Max.
- Stainless Steel - psi: 5,000 (kPa: 34,500, bar: 345) at 38° C (100° F) - Max.
Orifice Size
- Block: 0.312” (7.925 mm)
- Globe: 0.187” (4.75 mm)
Packing Material
- TFE
Screw Material
- Set Screw: Alloy Steel, ANSI B18.3
Stem Material
- 303 Stainless Steel, ASTM A582
- 316 Stainless Steel - ASTM A479
- Brass, ASTM B16
- Kel-F (PCTFE)
Temperature Range
- Kel-F Tip Stem: -54° to 93° C (-65° to 200° F)
- Metal to Metal Stem: -195° to 204° C (-320° to 400° F)
