End Connection : Flanged Ends to ANSI B16.5 RF 150#
Inspection And Testing Standard : BS 6755
Fire Safe Design as per BS 6755 / API 607
Key Features
LINET Cast Steel Gate Valves has been designed to meet the requirements API 600 -ISO 104 34/BS 1414 /API 603 / ASME B16.34
Face to Face and End to End dimensions conform to ASME B 16.10/ISO 5752/ BS 2080/ DIN
End Flange dimensions conform to ASME B 16.5 / API 605 / BS 3293/ DIN
Butt Weld end dimensions conform to ASME B 16.25
The Stem nut design allows for the removal of the hand wheel while keeping the Stem and Gate in a fixed position
Anti Frictional Ball bearings are provided in higher sizes and classes
The Strength of Stem to Gate connection is stronger than the strength of the stem at the root of the operating thread
Outside Screw and yoke construction
All the valves provided with backseat arrangement
The Gland is of self aligning two piece type
Bi Directional Shut-off
Deep Stuffing box
Body Parts are streamlined, permitting unobstructed flow, reduces turbulence, results in lower pressure drop and lower erosion.
The Seat rings are cylindrical bottom seated type having ample cross section for strength are provided with welded in and threaded seat rings will be
Supplied on request. In case of SS valves the seat rings are integral to Bod
The Body to Bonnet joints is flat in ISO Pn20 /ASME 150# valves, a male and female joint is used in PN 50/300 # & PN 110 / 600# and ring joint is used in higher classes