Manual Globe Valve GLV-CG, GLV-CST

Product catalog summary

Overview: The document outlines the technical specifications for manual gate, globe, and check valves produced by Athena Engineering S.R.L., covering design standards, material specifications, and dimensions for various valve classes.

Design Specifications:

Valves are designed in accordance with ASME B16.34/API 600 standards.
Face-to-face and end-to-end dimensions comply with ASME B16.10.
End flange dimensions adhere to ASME B16.5/B16.47, and BW end dimensions follow ASME B16.25.
Testing is performed as per API 598, and materials conform to NACE MR-01-75 standards.

Features:

Includes OS & Y, Rising Stem, Bolted Bonnet, and Flexible Wedge (2" Solid).
Extended Bonnet for Cryogenic Services, with optional By-Pass and Locking Device.

Material Specifications:

Body: ASTM A216 GR.WCB
Seat Ring: ASTM A105 + Stellite Faced
Disc: ASTM A216 GR.WCB + 13Cr Faced
Stem: ASTM A182 GR.F6a
Gasket: Soft Iron + Graphite
Other components include various grades of carbon steel, ductile iron, and stainless steel.

Dimensions and Weights:

Available in sizes from 2" to 48".
Dimensions vary by class (150, 300, 600, 900, 1500, 2500), with detailed measurements for each size and class.
Weights are specified for each valve size and class, indicating robust construction.

Applications: Suitable for a wide range of industrial applications, including cryogenic services, due to robust design and material composition.

Catalog excerpts

Manual Gate-Globe-Check Valve Cast Steel Gate Valve Figure No. GA1RCB8 GA1BCB8 GA1JCB8 SPECIFICATIONS Design Face to Face End to End End Flange BW End Test Special OS & Y, Rising Stem Bolted Bonnet Flexible Wedge (2" Solid) Extended Bonnet for Cryogenic Services By Pass On Request Locking Device Optional PART NAME Body Seat Ring Disc Stem Gasket Bonnet Bonnet Bolt Nuts Bonnet Bolts Backseat Bushing Stem Packing MATERIAL ASTM A216 GR.WCB ASTM A105 +Stellite Faced ASTM A216 GR.WCB+13Cr Faced ASTMA182 GR.F6a Soft Iron+Graphite ASTMA216 GR.WCB ASTMA194 GR.2H ASTM A193 GR.B7 ASTM A276 Type 410 Braided Graphite & Die formed Graphite Ring Carbon Steel ASTMA307 GR.B ASTM A276 Type 410 ASTM A216 GR.WCB ASTM A194 GR.2H Carbon Steel ASTM A439 GR.D-2 Carbon Steel Ductile Iron Carbon Steel Carbon Steel ASTM A216 GR.WCB ASTM A194 GR.2H ASTM A193 GR.B7 Steel Eye Bolt Pins Gland Eye Bolts Gland Gland Flange Eye Bolt Nuts Grease Nipple Stem Nut Retaining Nut Handwheel Handwheel Nut Screw Yoke Yoke Pan Bolt Nuts Yoke Pan Bolts Bearing Dimensions and Weights SIZE L L1 L2 H W Weight RF

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Manual Gate-Globe-Check Valve Cast Steel Gate Valve Figure No. GA9RCB5 GA9BCB5 GA15RCB5 GA15BCB5 GA25RCB5 GA25BCB5 GA9JCB5 GA15JCB5 GA25JCB5 SPECIFICATIONS Design Face to Face End to End End Flange BW End Test Special OS & Y, Rising Stem Bolted Bonnet Flexible Wedge (2" Solid) Extended Bonnet for Cryogenic Services By Pass On Request Locking Device Optional PART NAME Body Seat Ring Disc Stem Gasket,Ring Joint Bonnet Bonnet Bolt Nuts Bonnet Bolts Backseat Bushing Stem Packing MATERIAL ASTM A216 GR.WCB ASTM A105 +Stellite Faced ASTM A216 GR.WCB+13Cr Faced ASTMA182 GR.F6a Soft Iron ASTMA216 GR.WCB...

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Manual Gate-Globe-Check Valve Materials Of Parts CAST STEEL GATE VALVE STANDARD MATERIALS OF PARTS ITEM PART NAME CARBON STEEL ALLOY STEEL STAINLESS STEEL Seat Ring Soft Iron +Graphite Bonnet Boll Nuts Bonnet Bolts Backseat Bushing Soft Iron Braided Graphite & Die formed Graphite Ring Braided Graphite & Die formed Graphite Ring Braided Graphite & Die formed Graphite Ring Stem Packing Gland Flange Grease Nipple Carbon Steel Carbon Steel Stainless Steel Carbon Steel Carbon Steel Carbon Steel Ductile Iron Ductile Iron Ductile Iron Carbon Steel Carbon Steel Stainless Steel Carbon Steel Carbon Steel...

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