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Neeco Industries Logo

923 Series (Choke Valve)

Suitable for use in  Oil & Gas, Drilling, Completion and Production applications.  

Environments include, H2s, C02 and standard services.  

– Meets or Exceeds  API 6A 

– API 6A Monogrammed  

– Fully Adjustable Flow

– Body Can Be Converted to  Multiple Configuration 

– API 20C Forged Material

– Bolting per API 20E 

Design

This line of Chokes has a manually operated needle or stem, which provides variable flow rates. Moreover, a visual indicator provides an indication of approximate orifice size for flow rate calculations. Chokes may be ordered in both positive and adjustable models. Each model utilizes a hammer lug type connection which facilitates the quick changing of flow beans and trims. Neeco designed the H2N in accordance with API-6A and NACE MR-0175 for H2S Service.

Product Specification

Sizes: 2-1/16”,3-1/8”and 4-1/16”

Pressure Ranges: 5,000 psi to 15,000 psi (345 bar to 1,034 bar)

Product Specification Level: PSL-1 TO PSL-3G

Material Classes: DD-0.5 To EE-NL

Temperature Rating: P to U (-20° to 250° F) ( -28° to 121° C)