KF Valves
Valves > Check
Pressure Class

API 6D - 150# - 1500# API 6A - API 2000 - 5000


Carbon steel, Stanless steel and low temperature carbon steel

Temperature Range
-50°F to 400°F

API 6D 2" - 24" - CL 150 - 600 2" - 12" - CL 900 - 1500 API 6A 2-1/16" - 7-1/16" - API 2000 - 5000

Manufacturing Standards
  • API 6D API 6A (Non - Monogram) Nace MR 0175

Product Description

API 6D and API 6A, Bolted bonnet, Flanged end swing check valves

Product Features

Standard Trim includes 316 stainless steel disc, shaft & bushings, Unique opt. 316 stainless steel replaceable seat design available, Installs in vertical “upflow” applications with no modifications & suitable for pigging, The valve ends are available to meet standard RF and RTJ Flange connections, Easy to repair and maintain with an access to all valve internals after removing bonnet, Metal to metal seat design is available


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