必中彩票注册

Shenyang Wen Sheng instrument and Equipment Co., Ltd.

News classification

Contact us

Shenyang Wen Sheng instrument and Equipment Co., Ltd.


Address: Dadianzi Industrial Park in Dongling District of Shenyang City

Telephone: 4000-627-672

Fax: 024-88333299

Mailbox: wsyqgs2006@163。com

URL: www.go-pscs.com


Fast opening blind plate using the scope of the rapid opening of the standard design of the blind plate

Your current position: Home >> News >> Company news

Fast opening blind plate using the scope of the rapid opening of the standard design of the blind plate

Release date:2016-06-14 author: Click:

Quick opening blind plate




Quick opening a can quickly open the device blind plate with the main use of pressure piping, pressure vessel is composed of cylinder head cover, flange, hook or ring hoop, sealing ring, safety interlock mechanism, switching mechanism, a rotating arm and a short (when necessary) and other components. Quick opening of the standard size of the blind plate DN150-DN1400, the basic model can be divided into three types, type A/B/C, pressure design for 1.0MPa-25MPa

Standard operating procedure for fast opening blind plate

1, check and prepare

必中彩票注册(1) check the fast opening of the blind plate and attached devices are in good condition;

(2) open the blind plate before the valve should be recognized in the state of the switch;

(3) the operation of a first vent gas collecting cylinder service, fast opening blind wholesalers, ensure the ball cylinder not under pressure, namely equipment pressure indicating device shows the number of zero, and keep the vent valve in the fully open state; (4) to prepare special tools。

必中彩票注册2, open the lock ring type fast opening blind plate

(1) open the vent valve and drain valve with pressure vessel, the pressure in the cylinder is reduced to zero;

(2) unscrew the valve, remove the safety card;

(3) clockwise rotation of the screw rod, so that the pressure around the left and right to a position, so that the left and right sides of the ring is completely separated from the teeth;

(4) gently pull the blind plate cover handle, and the blind plate can be opened。

3 clip type quick opening blind plate closure

(1) thoroughly remove the sealing surface, sealing groove and the dirt in the bottom of the pressure ring handle, apply rust proof grease;

(2) push the blind plate cover to make it completely embedded in the pressure ring;

(3) counter clockwise rotation of the screw rod, the locking blind plate cover;

(4) install the safety card, tighten bleed valve;

(5) vent valve and drain valve closed pressure vessel。

4, open the lock ring type fast opening blind plate

(1) open the vent valve and drain valve with pressure vessel, the pressure in the cylinder is reduced to zero;

(2) unscrew the valve, remove the safety card;

(3) the clockwise rotation of the screw rod, the pressure ring around to a separate set, the teeth around the pressure ring completely separated


Related tags:Quickopeningblindplate

Recent browse:

安徽快3走势图 宝乐彩票官网 爱乐彩票平台 乐仑彩票登陆 博享彩票 宝赢彩票登陆 安徽快3 百赢彩票平台 爱拼彩票官网 必博彩票平台