Prožni ventili tesnilnih tesnil sedeža

1. Uvod vProžni ventili tesnilnih tesnil sedeža

Prožni ventili tesnilnih tesnil sedeža are also called lifting stem gate valves, also called rising stem gate valves. Usually there is a trapezoidal thread on the lifting rod, through the nut on the top of the valve and the guide groove on the valve body, the rotary motion is changed into linear motion, that is, the operating torque is changed into operating thrust. The opening and closing part of Prožni ventili tesnilnih tesnil sedeža is a gate. The movement direction of the gate is perpendicular to the direction of the fluid. It can only be fully opened and closed, but cannot be adjusted or throttled. The Prožni ventili tesnilnih tesnil sedeža produced by Milestone Valve Company have stable performance and are used in various fields such as petroleum, chemical industry, and water conservancy.

2. Tehnični parametriProžni ventili tesnilnih tesnil sedeža

3.Key points of operation of Prožni ventili tesnilnih tesnil sedeža:

1) The opening and closing direction of Prožni ventili tesnilnih tesnil sedeža should always be closed clockwise.
2. Pneumatic valves in the Prožni ventili tesnilnih tesnil sedeža pipe network are often opened and closed manually, and the number of opening and closing revolutions should not be too much, that is, large-diameter valves should also be within 200-600 revolutions.
3) Prožni ventili tesnilnih tesnil sedeža In order to facilitate the opening and closing operation of one person, the larger opening and closing torque should be 240N-m under the pressure of the pipeline.
4) The opening and closing end of Prožni ventili tesnilnih tesnil sedeža should be a square tenon, with standardized dimensions, and face the ground so that people can directly operate it from the ground. Valves with roulette are not suitable for underground pipe networks.

4. Embalaža in dostava

5. Pogosta vprašanja

1. Ali lahko dobim naročilo vzorca za ventil?
O: Da, pozdravljamo naročilo vzorca za testiranje in preverjanje kakovosti, sprejeti so mešani vzorci.
2. Ali imate omejitev MOQ za naročilo ventila?
O: Na voljo je nizka MOQ, 1 PC za pregled vzorcev.
3. Bi lahko ponudili OEM storitev?
O: Da, OEM je na voljo.
4. Kaj pa plačilo?
O: Običajno sprejmemo 30% pologa, preostanek pa bo plačan pred odpremo. L7C je v redu
5. Kako je čas dobave vaših metuljev?
O: Za večino velikosti, DN50-DN600, imamo zaloge delov ventilov, ki jih je mogoče dostaviti v 1-3 tednih do najbližjega pristanišča Tianjin.
6. Kakšna je garancija za vaše izdelke?
O: Običajno ponujamo 12 mesecev garancije ali 18 mesecev od datuma pošiljanja.
7. Kakšna je standardizacija vaših izdelkov?
A: GB / T12238-2008, JBfT 8527-1997, API 609, EN 593-1998, DIN 85003-3-1997

6. Kontaktne informacije