概述
橡胶瓣逆止阀主要由阀体，阀蓝及橡胶瓣三种主要零件组成。其中橡胶瓣由钢板，钢棒及强化尼龙布做衬底，外层披翟橡胶制成，阀瓣开关寿命可达100万次。
Overview
Rubber disc non-return valve is mainly composed of the three major parts including body, bonnet and rubber disc. Made of lined steel plate,steel rod and reinforced nylon cloth,
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概述 橡胶瓣逆止阀主要由阀体，阀蓝及橡胶瓣三种主要零件组成。其中橡胶瓣由钢板，钢棒及强化尼龙布做衬底，外层披翟橡胶制成，阀瓣开关寿命可达100万次。该阀采用全流面积式(FULL FLOW AREA)．具有水头损失小，不易堆积杂物．维修简便等特性。 该阀主要适用于给排水系统，可安装于水泵出水口处．以防止倒流及水锤对泵的损害。该阀还可以安装在进出水管的旁通道上．以防止池水倒流至给水系统中。 |
Overview Rubber disc non-return valve is mainly composed of the three major parts including body, bonnet and rubber disc. Made of lined steel plate,steel rod and reinforced nylon cloth, and coated with rubber outside, its disc boasts of a service life of l million times of open and close. This valve takes a full flow area type to effect little water head loss, no sundries de-posited, and easy servicing etc. This valve is mainly applicable for water supply and drainage system,mounted at the outlet of pump to prevent damage caused by backflow and water hammer. This valve can also be mounted on the by-pass pipe of in-let and outlet pipe to prevent water in reservoir back flowed into water sup-ply system. |
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主要技术性能Main technical feature
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主要零件材质Main Parts and Materials
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主要外形尺寸及连接尺寸Main External Dimensions and Connecting Dimensions
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型号 Type |
DN |
L |
D |
D1 |
N-φd |
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1.0MPa |
1.6MPa |
1.0MPa |
1.6MPa |
1.0MPa |
1.6MPa |
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HC44X-0050 |
50 |
203 |
160 |
160 |
125 |
125 |
4-18 |
4-18 |
|
HC44X-0065 |
65 |
216 |
180 |
180 |
145 |
145 |
4-18 |
4-18 |
|
HC44X-0080 |
80 |
241 |
195 |
195 |
160 |
160 |
8-18 |
8-18 |
|
HC44X-0100 |
100 |
292 |
215 |
215 |
180 |
180 |
8-18 |
8-18 |
|
HC44X-0125 |
125 |
330 |
245 |
245 |
210 |
210 |
8-18 |
8-18 |
|
HC44X-0150 |
150 |
381 |
285 |
285 |
240 |
240 |
8-23 |
8-23 |
|
HC44X-0200 |
200 |
495 |
335 |
335 |
295 |
295 |
8-23 |
12-23 |
|
HC44X-0250 |
250 |
622 |
390 |
405 |
350 |
355 |
12-23 |
12-25 |
|
HC44X-0300 |
300 |
698 |
440 |
460 |
400 |
410 |
12-23 |
12-25 |
|
HC44X-0350 |
350 |
787 |
500 |
520 |
460 |
470 |
16-23 |
16-25 |
|
HC44X-0400 |
400 |
914 |
565 |
580 |
515 |
525 |
16-25 |
16-23 |
|
HC44X-0450 |
450 |
978 |
615 |
640 |
565 |
585 |
20-25 |
20-30 |
|
HC44X-0500 |
500 |
1016 |
670 |
705 |
620 |
650 |
20-25 |
24-34 |
|
HC44X-0600 |
600 |
1295 |
780 |
840 |
725 |
770 |
20-30 |
20-41 |
