I.G. Minimum Requirements.pdf

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Attached to
Accuseal Critical Service Valve Federal contract opportunity
Solicitation number
N66604-23-Q-0701
Issued by
Department of the Navy Naval Sea Systems Command

About this file

This file contains technical specifications for an Accuseal critical service valve to be procured through solicitation N66604-23-Q-0701 by the Department of the Navy Naval Sea Systems Command. The valve must meet minimum requirements including an Accuseal Model valve body with a 1.5 inch raised flange, 174PH stainless steel components, HVOF chromium carbide coating on the ball and seats, and the ability to assemble without modification to a BETTIS G2010 DA Scotch Yoke actuator. Additional specifications include 14-16 week lead time, compliance with various ASME and API standards, and defined form fit dimensions.

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Text version

Accuseal Model ‐ Critical Service Valve (CSV), Uni‐directional, Class 1500 6X5.19 inch, Raised Flange (RF), bare stem, A105 body, 17‐4 PH Stainless Steel w/ HVOF (High Velocity Oxygen Fuel) applied Chromium

Carbide Coating Ball and Seats,1 7‐4 PH Stainless Steel Stem, 17‐4 PH Stainless Steel Spring, Grafoil

Packing w/ Anti‐Extrusion Rings, Inconel 625 Grafoil filled spiral wound gasket

ASME B16.34

ASME B31.1

ASME B16.10

ASME B16.5

API 6D

Class 1500

MSS SP-61

14-16 Week Lead Time ARO Valve shall have the ability to be assembled without modification to a BETTIS G2010 DA Scotch Yoke Actuator with TOPWORX DXP- L21GNEB Switch.

Required form fit dimensions in Figure 1. H dimension shall include valve with actuator assembled maximum height.

Figure 1.

Size A B C D2 E1‐RF H N M P

6X6 6X5.19 8.5 15.50 3.25 27.75 38.00 12 1.5 12.5

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