Purple Valves
PRPLZ290
Stainless Steel Needle Valve
A 316 stainless needle valve for fine flow regulation and tight isolation on corrosive and instrument service.
Size1/4" to 2"Pressure3000 PSI (WOG)BodyGlobe pattern
The stainless steel needle valve drives a hardened tapered needle into a small integral seat to deliver fine flow regulation and tight, repeatable isolation across instrument and process hook-ups. Its all-316 body resists corrosion on gas, chemical and general process lines, making it a dependable choice at gauge roots, manifolds and sampling points. Smooth threaded actuation and a non-rotating tip give precise throttling control and long seat life in demanding service.
Specifications
Size Range
1/4" to 2"
Pressure Rating
3000 PSI (WOG)
Temperature Range
-46°C to 232°C (-50°F to 450°F)
End Connections
Threaded NPT (ASME B1.20.1)
Body Material
316 Stainless Steel (A351 CF8M)
Ball / Disc / Wedge Material
Hardened 316 Stainless Steel tapered needle
Seat Material
Metal-to-metal (integral)
Stem Material
316 Stainless Steel (A182 F316)
Body Style
Globe pattern
Operation
Handwheel
Applications
Fine flow regulation and instrument isolation on corrosive, gas and general process lines.
Design Standard
ASME B16.34
Testing Standard
API 598 / MSS SP-99
Key Features
- Corrosion-resistant all-316 stainless body
- Tapered needle and small seat for fine metering
- Tight, repeatable instrument isolation
- Non-rotating tip protects the seat
- Smooth threaded actuation
Options
- Bar or T handle
- Vent or bleed port
- NACE-compliant trim
- Oxygen-clean preparation
Standards & Certifications
- ASME B16.34
- API 598
- MSS SP-99
Contact
Get in Touch
Have a question or ready to order? Reach out and our team will get back to you with pricing and availability.
- Phone1300 62 4020
- International+61-8-9377 0449
- Emailinfo@PRPL.com.au
- AddressPerth Warehouse
6/11 Guthrie Street, Osborne Park, WA 6017
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