PRODUCT

Design 
Cast swing check valve to BS 1868 with bolted cover. Internal hinge pin mounted design. Bigger sizes with anti-slam/dash pot arrangement (optional). With graphite gasket. Seating surfaces 13% Cr steel/stellite hard-faced. Pressure/temperature ratings to ASME B16.34. Flanged/butt weld ends to ASME B16.5/ ASME B16.25 standards. Face-to-face length to ASME B16.10, valve testing in compliance with API 598. Available in carbon steel, low-alloy and stainless steel. 
Application 
Power stations, general industry and process engineering. For water, steam, oil, gas and non-aggressive fluids. Other applications on request.

Overview of technical data

Class(es) 300; 600;150
Maximum temperature 593 002
DN max. 600
Body/bonnet seal element Internally and externally confined seal
Design standard BS 1868
DN min. 50
Valve disc/plug material Metal- to-metal seat
eClass assignment 37010802
Size(s) (NPS) 2" - 24"
Threaded-end design Flange design; butt weld end design
Body design Straight pattern body
Body material Cast stainless steel; Cast steel
Trim 13 Cr; 304 SS;Stellite
Pressure/Temperature Rating ASME B16. 34
Body material(s) (ASTM standard) WC6; CF8;WCB
PN max. 104
Main applications Energy; Industry and process engineering;Oil / Gas
Sản phẩm khác
info@sktech.com.vn (84-8) 3841 1334 (84-8) 3841 1338