Cast steel valve Globe valve
Design Features: Bolted Bonnet or Pressure Seal Bonnet Outside Stem & Yoke Flat disc or Conical disc Low Emission Graphite Gland Packing Optional Features: Seal Welded Seats Across Full Range Resilient Soft Seats for Positive Shut-off Stop-Check or Screw Non-Return Guided Disc for Use in Vertical Pipelines Bonnet Extension for Cryogenic Service By-Pass and Drain Connections Indicator and Locking Devices Extension Shaft for Remote Operation Specification: Basic Design: BS1873, ANSI B16.34,EN13709 Pressure-temperature rating: ASME B16.34 Face to Face : ASME B16.10,DIN3202 End Connection: 2"-20" ASME B16.5; B.W end ASME B16.25,DIN2501 Test & Inspection: API-598 ,EN12266,ISO5208 Size: 2"-20" Class: 150LB-2500LB Material: Carbon Steel, Alloy Steel, Stainless Steel, ASME Std ,ASTM |