SHANDONG PIPESOL FLOW EQUIPMENT CO.,LTD
Standard: GB, BSW
Type: Welding Flange
Material: Carbon Steel
Sealing Surface: FF
Manufacturing Way: Forging
Place of Origin: CHINA
(1)Flange adaptors shall be provided at joints between pipework and valves/equipment and any other positions where removal of pipework is necessary for future maintenance.
(2) Flange adaptors shall be designed and manufactured to suit the pipework and valves supplied.The flange shall comply with BS EN1092-1 PN16 OR PN25 as appropriate except those joining existing pipework/equipment,which shall be drilled to suit the existing pipework/equipment.
(3)Flange adaptors shall be made of mild steel and shall be coated with fusion-bonded epoxy or nylon coating to a dry film thickness of at least 400microns.
(4)Stud bolts and nuts of the flange adaptors shall be made of stainless steel.Gaskets shall be made of natural rubber or EPDM.
(5)Flange adaptors shall be positively restrained from movement by tie bars/bolts.