BQ41F-25C铸钢分段式浮动保温球阀特点
BQ41F-25C铸钢分段式浮动保温球阀采用单斜面弹性密封圈或V型槽弹性密封圈结构设计，当介质压力较小时，密封圈与球体接触面较小，故有较大的密封比压，确保可靠密封，介质压力圈套时，密封圈与球体接触面积增大，故密封圈能承较大的介质推力而不会损坏。由聚四氟乙烯等密封材料具有两好的自润滑性，与球体的摩擦损小，故球的使用寿命长。
BQ41F-25C铸钢分段式浮动保温球阀主要技术参数
主要零件 | 阀体 | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF8(304L) | ZG1Cr18Ni
12Mo2Ti | CF8M(316) | CF3M(316L) |
球体、阀杆 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni9Ti
(304) | 00Cr19NI11
(304L) | 1Cr18Ni
12Mo2Ti | 0Cr17Ni
12Mo2(316) | 00Cr17Ni
14Mo2(316L) |
密封圈 | 聚四氟乙烯 对位聚苯 PTFE、PPL |
填料、垫圈 | V型聚四氟乙烯、柔性石墨环、聚四氟乙烯片、柔性石墨缠绕垫 |
适用工况 | 适用介质 | 水、蒸汽、油品等 | 硝酸等腐蚀性 | 强氧化性介质 | 醋酸等腐蚀性介质 | 尿素等腐蚀性介质 |
适用温度 | -28~300℃ |
应用规范 | 设计制造按 | CB12237-89 API6D JPI17S-48 |
法兰尺寸按 | JB79-59、SH3406、GB9113、HC20592-97 ANSI B16.5 JIS B2212-2214 |
结构长度按 | GB12221-89 ANSI 16.10 JIS B202 |
检验试验按 | GB/T13927-89 JB/T9092-99 JPI590 |
主要零件 | 阀体 | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF8(304L) | ZG1Cr18Ni
12Mo2Ti | CF8M(316) | CF3M(316L) |
球体、阀杆 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni9Ti
(304) | 00Cr19NI11
(304L) | 1Cr18Ni
12Mo2Ti | 0Cr17Ni
12Mo2(316) | 00Cr17Ni
14Mo2(316L) |
密封圈 | 聚四氟乙烯 对位聚苯 PTFE、PPL |
填料、垫圈 | V型聚四氟乙烯、柔性石墨环、聚四氟乙烯片、柔性石墨缠绕垫 |
适用工况 | 适用介质 | 水、蒸汽、油品等 | 硝酸等腐蚀性 | 强氧化性介质 | 醋酸等腐蚀性介质 | 尿素等腐蚀性介质 |
适用温度 | -28~400℃ | -28~500℃ |
应用规范 | 设计制造按 | CB12237-89 API6D JPI17S-48 |
法兰尺寸按 | JB79-59、SH3406、GB9113、HC20592-97 ANSI B16.5 JIS B2212-2214 |
结构长度按 | GB12221-89 ANSI 16.10 JIS B202 |
检验试验按 | GB/T13927-89 JB/T9092-99 JPI590 |
BQ41F-25C铸钢分段式浮动保温球阀主要连接尺寸（GB规格）
型号 | 公称通径Dn（mm） | 尺寸（mm） |
L | D | D1 | D2 | B-f | Z-∮d | H | D0 | 4-G |
| 15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 60 | 108 | 3/8 |
20 | 140 | 105 | 75 | 55 | 14-2 | 4-14 | 64 | 120 | 3/8 |
25 | 150 | 115 | 85 | 65 | 16-2 | 4-14 | 90 | 165 | 3/8 |
32 | 165 | 135 | 100 | 78 | 18-2 | 4-18 | 105 | 180 | 1/2 |
40 | 180 | 145 | 110 | 85 | 16-3 | 4-18 | 160 | 240 | 1/2 |
50 | 200 | 160 | 125 | 100 | 20-3 | 4-18 | 205 | 270 | 1/2 |
65 | 220 | 180 | 145 | 120 | 22-3 | 8-18 | 215 | 350 | 1/2 |
80 | 250 | 195 | 160 | 135 | 22-3 | 8-18 | 230 | 400 | 1/2 |
100 | 280 | 230 | 190 | 160 | 24-3 | 2-23 | 270 | 500 | 1/2 |
125 | 320 | 270 | 220 | 188 | 28-3 | 8-25 | 300 | 600 | 1/2 |
150 | 360 | 300 | 250 | 218 | 30-3 | 8-25 | 340 | 900 | 1/2 |
200 | 400 | 360 | 310 | 278 | 34-3 | 12-25 | 400 | 1100 | 1/2 |
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型号 | 公称通径Dn（mm） | 尺寸（mm） |
L | D | D1 | D2 | B-f | Z-∮d | H | D0 | 4-G |
| 15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 60 | 108 | 3/8 |
20 | 140 | 105 | 75 | 55 | 14-2 | 4-14 | 64 | 120 | 3/8 |
25 | 150 | 115 | 85 | 65 | 16-2 | 4-14 | 90 | 165 | 3/8 |
32 | 165 | 135 | 100 | 78 | 18-2 | 4-18 | 105 | 180 | 1/2 |
40 | 180 | 145 | 110 | 85 | 16-3 | 4-18 | 160 | 240 | 1/2 |
50 | 200 | 160 | 125 | 100 | 20-3 | 4-18 | 205 | 270 | 1/2 |
65 | 220 | 180 | 145 | 120 | 22-3 | 8-18 | 215 | 350 | 1/2 |
80 | 250 | 195 | 160 | 135 | 22-3 | 8-18 | 230 | 400 | 1/2 |
100 | 280 | 230 | 190 | 160 | 24-3 | 8-23 | 270 | 500 | 1/2 |
125 | 320 | 270 | 220 | 188 | 28-2 | 8-25 | 300 | 600 | 1/2 |
150 | 360 | 300 | 250 | 218 | 30-3 | 8-25 | 340 | 900 | 1/2 |
200 | 400 | 360 | 310 | 278 | 34-3 | 12-25 | 400 | 1100 | 1/2 |
因产品的特殊性，固网络发布的价格为临时性添加，具体产品价格请致电我公司
Due to the special nature of the product, the price of fixed network is added as a temporary, the specific product price, please call my company
【江苏唐龙阀门有限责任公司】订货流程：
1、客户采购清单传真至0519-89811513或来电咨询0519-88297252或加QQ：2318331477
2、收到客户采购清单，为客户提供阀门型号与报价（价格清单）.
3、具体商定：交货期、特殊要求等事宜.
【江苏唐龙阀门有限责任公司】订货须知：
1、 客户如对产品有特殊要求，须在订货合同中提供以下说明：
a．结构长度；
b．连接形式；
c．公称直径；
d．产品使用介质及温度、压力范围；
e．试验、检验标准及其他要求。
2、 本厂可根据客户特定要求配置各类驱动装置。
3、 如由客户提供确定的阀门类型和型号时，客户应正确说明其型号的含义和要求，在供需双方理解一致的条件下签订合同。
4、 期货、订货的客户请先来电函详细告诉所需的阀门型号、规格、数量以及交货时间、地点。并预付合同总额的30％货款，供方即备料生产。
[Jiangsu Tang Long valve limited liability company ordering process: 1, customer purchasing list fax to 0519-89811513 or call the Advisory 0519-88297252 or QQ:2318331477 2, received customer purchasing list, for customers provide valve types and offer (price list). 3, specifically agreed: the delivery date, special requirements and other matters.
Jiangsu Tang Long valve limited liability company] ordering instructions: 1. If the client of products have special requirements, must be in order the contract provides the following description: a. the length of the structure; B. connect form; C. nominal straight Size; D. products using medium and temperature, pressure range; e. test, inspection standards and other requirements. 2, the factory can according to customer specific requirements for the allocation of various types of driving device. 3, such as by the customer provide determine the type of valve and the types, customers should correct description of the types of meaning and requirements, in the supply and demand sides understand conditions consistent with the contract. 4, futures, customer orders please first letter calls to tell in detail the required valve types, specifications, quantity and delivery time and place. And advance payment of the total amount of the contract 30% payment supplier production preparation.