Gate valve is used to cut off and regulate the flow of gate-like valves, installed in centrifugal pumps, mixing pumps outlet pipe. Gate valve nominal pressure PN0.1 ~ 32: nominal diameter DN15 ~ 1800; operating temperature t Less than or equal to 550 degree C. With a small fluid resistance, opening and closing torque is small, etc., is divided into rigid gate valve and elastic gate valve. The role of the pump before starting, close the valve, the available vacuum pump pumping water; centrifugal pump starting off the valve, can reduce the power of the power machine. Use is used to connect and cut off the medium in the pipeline. The movement direction of the gate is perpendicular to the direction of the fluid, the gate valve can only be fully open and fully closed, can not be regulated and throttled. Gate valve through the broad seat and smell plate contact for sealing, usually the sealing surface will be surfacing metal material to increase wear resistance, such as surfacing 1Cr13, STL6, stainless steel and so on.
API 6D vārti vārsts specifikācija
Korpuss materiāls% 3a ogleklis tērauds % 2c nerūsējošais materiāls tērauds % 2c leģētais tērauds % 2cMonel , Duplex, Inconel
Izmērs diapazons(-i):2"-72"
Spiediens vērtējums: klase150-Class 2500
Beigas savienojums: RF, RTJ, BW
Darbs temperatūra: -46 grāds -+200 grāds
Režīms of operation: Hand wheel, gear box, Electric , Pneimatic , etc.
Tehniskais specifikācija
Projektēšana & ražošana standarts as per API 6D
Face to face standard as per ASME B16.10 / API 6D
Fanged ends standard as per ASME B16.5 / MSS-SP-44
Testēšana & inspekcija standarts as per API598 / API 6D
API 6D vārti vārsts
Populāri tagi: api 6d vārti vārsts % 2c Ķīna api 6d vārti vārsti ražotāji % 2c piegādātāji % 2c rūpnīca