Noshok
5530 Series 5-Valve Natural Gas Manifold Valves
5530 Series 5-Valve Natural Gas Manifold Valves
Key Features
- Designed for use with differential pressure transmitters incorporating two
isolation valves, two equalizing valves and a vent valve in natural gas
applications - Soft tip valves feature a patented Delrin® non-rotating soft tip stem, and a
back-up metal-to-metal seal (U.S. Patent 6,820,857) - Available in block, single flange, or double flange connection for remote or
direct installation - 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- Soft seat design has 6,000 psi pressure rating @ 200 °F
- Features a replaceable Delrin® seat, and straight through porting for
bidirectional, high capacity flow and easy roddable cleaning on the
block valves - Blow-out proof stem provides a secondary stem seal in the full
open position - FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling
- All stems are 316 stainless steel
- All stem threads are rolled for strength and ease of operation
- One-piece bonnet with a metal-to-metal seal to the valve body below the
bonnet threads - Slotted spring pin to prevent accidental loosening
- Vinyl dust caps for bonnets and stems
- Non-rotating stem tip standard on isolation valves
SPECIFICATIONS | |
Materials | Zinc-nickel plated steel, electropolished 316 stainless steel |
Connections | Flange-Flange 1/2" NPT-Flange 1/2" NPT-1/2" NPT |
Pressure ratings | 6,000 psi @ 200 °F |
Orifice size | 0.375" |
Flow coefficient | CV 3.0 |
Stem seal & type | All 316 stainless steel stems with FKM o-ring and PTFE back-up ring below the threads |
Additional features | Two static (test) ports, color coded vinyl bonnet and stem dust cap, patented soft tip stem design on equalizing and vent valves |
Catalogs
Catalog Pages
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