Fiction Gate Valve Pdf


Wednesday, September 4, 2019

Table of Contents. Page. General Introduction. 3. Overview of Gate Valve Types and Applications. 3. General Schematics of Basic Gate Valves. 4. Gate valves serve as efficient on-off valves with flow in either direction. In such a design, a wedge slides cross a general passageway in order to control fluid flow . Gate Valve Application. Gate valves are primarily used for stop valves fully opened or fully closed. They are not normally considered for throttling purposes, but.

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Gate valves are primarily designed for on-off services when a straight-line flow of fluid and minimum restriction is desired. The closure member of gate valves. pdfMachine - is a pdf writer that produces quality PDF files with ease! Get yours now! Description: Bolted bonnet gate valves API Gate Valves Class Velan is one of the world's leading manufacturers of cast and forged steel gate, globe, check, ball, triple-offset, knife gate, highly engineered severe service.

Flanged gate valve EN S. AVK gate valves are designed with built-in safety in every detail and with full traceability of vital valve components. It features an outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stem sealing system replaceable under pressure, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability. For AVK gate valves, service connection valves and extension spindles.

Ductile iron DN: PN 16 Closing direction: Clockwise to Close. Use with this product. View all.


Features Fixed, integral wedge nut prevents vibration and ensures durability Wedge fully vulcanized with NBR rubber and equipped with wedge shoes to provide smooth operation Wedge and body guide rails ensure stable operation Stainless steel stem with wedge stop and rolled threads for high strength Full circle thrust collar provides fixation of the stem and low free running torques Triple safety stem sealing with an NBR wiper ring and four NBR O-rings in a stem seal nut of dezincification resistant brass replaceable under pressure.

A rubber manchette is the main seal to the flow. Round bonnet gasket fixed in a recess Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket Full bore Low operating torque Fusion bonded epoxy coating in compliance with DIN part 1 and EN Reference nos.

Close Download package. Stem Stainless steel 1.

Wiper ring NBR rubber 3. O-ring NBR rubber 5. Manchette NBR rubber 8. Zepri Rustandi. Moh Rageh. Pipeline Engineer. Syed Fadzil Syed Mohamed. Mohamed Afsal. Nat Flores. Atta Mir. Mateo Martinez Alonso.

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