Gate valve flanged stainless neg
Offer type: salePublished: 27.02.2015
Valve with retractable spindle gland flange, bolt - solid or dual wedge (PN 16)
Environment - natural gas is wet, the oil containing hydrogen sulphide
up to 0.1%, liquid and gas petrochemical products, speed
corrosion in which steel AND not more than 0.2 mm/year, at a temperature
environment up to 565 °C minimum ambient temperature -60 °C
The connection to the pipe - flanged with connecting dimensions according GOST 12815-80 (Spanish 1, row 2)
Case material neg - steel 20L; steel 12H18N9TL; steel ST; steel GM
The tightness of the bolt nen - class "And" GOST 9544-93
Climatic version neg - not below -40 °C for carbon
Tali; not lower than -60 °C for stainless steel (NF1 according to GOST 15150-69)
Drive neg - manual (handwheel)
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Sergej Aleksandrovich
