(耐酸堿 耐腐蝕) 襯氟旋塞閥
簡要描述:RETZ進口耐酸堿,耐腐蝕襯氟旋塞閥是用帶通孔的塞體作啟閉件,塞體隨閥桿轉動,以實現啟閉動作的閥門,廣泛適用于除“熔融堿金屬和元素氟”外的任何腐蝕性介質,在化工、石油、醫藥、食品、鋼鐵冶煉、造紙、水電、環境保證等行業得到廣泛的運用
品牌:RETZ
工況條件:防腐/開/關
溫度/壓力:P-T: 16bar@180℃
更新時間:2022/11/19
(耐酸堿,耐腐蝕)襯氟旋塞閥啟閉迅速、流體阻力小。由于旋塞閥密封面之間運動帶有擦拭作用,而在全開時可完全防止與流動介質的接觸,故它通常也能用于帶懸浮顆粒的介質retz品牌 (Acid and alkali resistant, corrosion resistant) Fluorine lined plug valve can be opened and closed quickly with small fluid resistance. Since the movement between the sealing surfaces of the plug valve has the function of wiping and can completely prevent the contact with the flowing medium when it is fully opened, it can also be used for the medium with suspended particles
(耐酸堿,耐腐蝕)進口襯氟旋塞閥技術規范 Technical specifications
設計標準 | HG/T 3704,GB/T 12240 | API 6D | ||
結構長度 | HG/T 3704,GB/T 12221 | ASME B16.10 | ||
法蘭形式尺寸 | HG/T 20592,GB/T9119 | ASME B16.5 | ||
檢驗與試驗 | GB/T 13927,JB/T 9092 | API 598 | ||
公稱壓力(MPa) | 1.0 | 1.6 | 150Lb | |
實驗壓力 | 殼體試壓 | 1.5 | 1.5 | 1.5 |
高壓密封 | 1.1 | 1.1 | 1.1 | |
低壓密封 | 0.6 | 0.6 | 0.6 | |
適用溫度(℃) | PFA:-30~200 FEP:-30~150 | |||
適用介質 | 鹽酸、硝酸、氫氟酸、液氯、硫酸、王水等強腐蝕性介質 |
襯氟三通旋塞閥是關閉件為柱塞形的旋轉閥,通過旋轉90度使閥塞上的通道口與閥體上的通道口相同或分開,實現開啟或關閉的一種閥門。適用于切斷和接通以及分流介質,適應多通道結構以致一個閥可以獲得兩個、三個,甚至四個不同的流道。這樣可以簡化管道系統的設計、減少閥門用量retz品牌 Fluorine lined three-way plug valve is a kind of rotary valve with plunger closure, which can be opened or closed by rotating 90 degrees to make the channel port on the plug the same or separate from the channel port on the valve body. It is suitable for cutting off and connecting as well as diverting media, adapting to multi-channel structure so that one valve can obtain two, three, or even four different flow channels. This will simplify the design of the piping system and reduce the use of valves
三通旋塞閥開啟流線圖 Flow diagram of three-way plug valve opening
流線圖1
流線圖2
流線圖3
(耐酸堿,耐腐蝕)進口襯氟旋塞閥性能特點 Performance characteristics
旋塞與襯里閥體帶有錐度設計,當在使用過程中由于磨損而不能密封時,可通過調整閥蓋上的調節螺釘使旋塞向下移動,補償加在密封面的密封力 The cock and lined valve body have taper design. When the valve cannot be sealed due to wear during use, the cock can be moved downward by adjusting the adjusting screw on the valve cover to compensate the sealing force on the sealing surface
頂密封組件組成第二道外密封,在密封面失效的情況下,阻止介質從閥桿向外泄漏 The top seal assembly forms the second external seal to prevent the medium from leaking out of the valve stem when the sealing surface fails
把上閥蓋上的四個螺栓打開后,就可以取出閥內所有部件,進行直接更換閥門零件而不需要從管道上取下閥門 After the four bolts on the upper bonnet are opened, all components in the valve can be taken out, and the valve parts can be replaced directly without removing the valve from the pipeline
具有進出口端同時密封的優點,在整個工作過程當中密封 面摩擦系數小,塞體運轉靈活,不需要潤滑 It has the advantage of simultaneous sealing at the inlet and outlet. During the whole working process, the friction coefficient of the sealing surface is small, and the plug body operates flexibly without lubrication
主要零部件材料 Main parts and materials
口徑 | DN15-300,1/2"-12" | ![]() | |||
壓力 | 1.0MPa 1.6MPa 150LB | ||||
No. | 名稱 | 材料明細 | |||
1 | 內六角螺釘 | A193 B7 | A320 B8 | A193 B8M | |
2 | 手柄座 | A216 WCB | A351 CF8 | A351-CF8M | |
3 | 操作桿 | 25# SS304 | |||
4 | 外六角螺釘 | A193 B7 | A320 B8 | A193 B8 | |
5 | 調節螺釘 | A193 B7 | A320 B8 | A193 B8M | |
6 | 閥蓋 | A216 WCB | A351 CF8 | A351 CF8M | |
7 | 金屬壓板 | SS304 | |||
8 | V型墊 | PTFE | |||
9 | 軸環 | PTFE | |||
10 | 塞子 | A216 WCB | A351 CF8 | A351 CF8M | |
11 | 閥體 | A216 WCB | A351 CF8 | A351 CF8M |