NEWCO Stainless Steel Gate, Globe, and Check Valves | Schlumberger Products

NEWCO Stainless Steel

Gate, globe, and check valves

Our stainless steel NEWCO gate, globe, and check valves offer a complete collection in all grades of stainless steel.

With sizes 1/4 through 24 in [5 through 600 mm], ANSI Classes 150 through 4500, stainless steel NEWCO valves are constructed in accordance with the specifications of American standards organizations with the primary objective of guaranteeing uniformity in production. These standards are universally used in the oil, petrochemical, and chemical industries.

Because of their comprehensive nature, these standards give a clear definition of the product. Standardized production in accordance with these specifications embraces the standards and codes for recommended materials, dimensional requirements, and temperature pressure ratings.

Cryogenic stainless steel NEWCO valves are also available.

NEWCO Stainless Steel Gate, Globe, and Check Valves

Specifications

  Stainless Steel Gate Valves Stainless Steel Globe Valves Stainless Steel Check Valves
Sizes, in [mm]
1/4 to 24 [5 to 300] 1/4 to 12 [6 to 300] 1/2 to 12 [12 to 300]
Class 150 to 1500 150 to 1500 150 to 1500
Design ASME B16.34, API 603, API 602 ASME B16.34, API 603, API 602 ASME B16.34, API 603, API 602
Ends Raised face, ring-type joint, threaded, socket weld, butt weld Raised face, ring-type joint, threaded, socket weld, butt weld Raised face, ring-type joint, threaded, socket weld, butt weld
Materials 304/L, 316/L, 317/L, 321, 347/H, A20 304/L, 316/L, 317/L, 321, 347/H, A20 304/L, 316/L, 317/L, 321, 347/H, A20
Features Stainless steel body and bonnet; rising stem; outside screw & yoke (OS&Y); 1- to 2 1/2-in solid wedge; 3-in-and-up flexible wedge, graphite or TFE seals; integral seat rings; and stem backseat design OS&Y; bolted bonnet; plug-type disc; graphite or TFE seals; rising stem; integral seat; and stainless steel bolting Swing type; graphite or TFE seals; bolted cover; integral seat; and stainless steel bolting
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