雙向密封穿透式刀閘閥
簡要描述:RETZ進口雙向密封穿透式刀閘閥在關閉和開并啟過程中閥座跟閘板一直緊貼運動,使得閥門啟閉力穩定,并且具有切斷介質的特點,安裝時不受角度限制,操作方便能隨時調整尺度,此結構徹底解決了閥門在水平、任何角度或垂直安裝管線不卡物料
品牌:RETZ
工況條件:開/關
溫度/壓力:P-T: 10bar@80℃
更新時間:2022/11/02
進口雙向密封穿透式刀閘閥性能描述 Performance description
雙向密封穿透式刀閘閥的閘板與閥座始終緊密接觸密封的閥門,其原理是閘板上開有一個通徑大小的圓口,通過閘板啟閉使得閘板上圓口跟通徑做完全脫離和相吻合的動作,閥腔與閘板間隙較小,不會隨著閘板移動而把介質停留在閥腔中。密封閥座為活動結構設計,有防腐和自動補償功能 retz品牌 The gate and valve seat of the two-way sealing penetrating knife gate valve are always in close contact with the sealed valve. Its principle is that there is a round mouth with the size of the diameter on the gate. Through the opening and closing of the gate, the round mouth on the gate is completely separated and matched with the diameter. The gap between the valve chamber and the gate is small, and the medium will not stay in the valve chamber as the gate moves. The sealing valve seat is designed as a movable structure with anti-corrosion and automatic compensation functions
規格說明 Description
公稱壓力 Nominal Pressure:PN10/150LB
規格尺寸 Size:2~16”
適用溫度 Temperature: ≤ 80℃
開關形式 On-off form:手輪,傘齒輪,氣動,電動 Handwheel, bevel gear, pneumatic, electric
密封形式 Sealing form
進口雙向密封穿透式刀閘閥產品特性 Product characteristics
●閥桿保護罩套管:避免閥桿受到外部異物噴射 Valve rod protective cover sleeve: prevent the valve rod from being sprayed by external foreign matters
●位置指示器:顯示刀閘閥位置(與限位開一同安裝使用或僅安裝位置指示器)Position indicator: display the position of knife gate valve (installed with limit switch or only installed with position indicator)
●兩片式閥體:閥體內腔經過加工,內腔狹小不易積渣 retz品牌 The inner cavity of the valve body is processed, which is narrow and not easy to accumulate slag
●穿透式閘:板切割力強,表面平整 Penetrating gate: strong plate cutting force, flat surface
●加強型閥座:閥座具有補償性,具可刮料并防止卡死 Reinforced valve seat: the valve seat is compensatory and can be scraped to prevent jamming
零部件材質表 Parts material table
Code | Name | Material | QTY |
1 | 手輪 | 鑄鐵 | 1 |
2 | 軸承 | ZChSnSb10-6 | 2 |
3 | 支架頭 | GGG40 | 1 |
4 | 閥桿 | 2Cr13/SS304/SS316 | 1 |
5 | 支架 | Q235 | 2 |
6 | 標準件 | Fe+Zn(噴漆)/SS304 | N |
7 | 閥板 | SS304/SS316L | 1 |
8 | 螺母 | Fe+Zn(噴漆)/SS304 | 1 |
9 | 閥座圈 | WCB/SS304/SS316 | 1 |
10 | 密封圈 | EPDM/NBR/FKM/Metal | 2 |
11 | 閥體 | CF3M,CF8M,CF8,WCB,GGG40 | 2 |
12 | 刮片 | PTFE | 2 |
13 | 填料壓蓋 | CF8/WCB | 2 |
14 | 填料 | EPDM/NBR/PTFE | 2 |
15 | 閥體密封 | EPDM/NBR/FKM | 2 |
16 | 螺栓 | Fe+Zn(噴漆)/SS304 | N |
17 | 填料 | EPDM/NBR/PTFE | 3-5 |
18 | 夾頭 | WCB/CF8/CF8M | 1 |
19 | 閥桿螺母 | 59銅 | 1 |