BZ41W-25P/R/RL不锈钢夹套保温闸阀产品工作原理和用途：
BZ41W-25P/R/RL不锈钢夹套保温闸阀转动手轮，通过手轮与阀杆的螺纹的进、退，提升或下降与阀杆连接的阀板，达到开启和关闭的作用。
保温闸阀主要用于石油、化工、冶金、制药等各类系统中，以输送常温下会凝固的高粘度介质。
BZ41W-25P/R/RL不锈钢夹套保温闸阀产品结构特点：
1.夹套焊装于阀门的两法兰之间，阀门的侧面、底部设置有夹套的连接口。
2.连接法兰尺寸比同一规格普通阀门的连接法兰大一到两个规格，结构长度与同规格的普通阀门相同。
3. 夹套中可自由地流过蒸汽或其它热的保温介质，确保粘稠介质可顺畅地流过阀门。
一、BZ41W-25P/R/RL不锈钢夹套保温闸阀试验标准：
型号 | 公称压力 | 试验压力 | 适用温度（℃） | 适用介质 | 保温套压力 |
壳体 | 密封 |
BZ41W-16P（R） | 1.6 | 2.4 | 1.8 | ≤350 | NITRIC ACID | ≤1.0 |
硝酸类 |
BZ41W-25P（R） | 2.5 | 3.8 | 2.8 | ≤350 | NITRIC ACID | ≤1.0 |
硝酸类 |
型号 | 压力 | 公称通径
DN | 尺寸（mm） |
L | D | D1 | D2 | b | z-d | H | D0 |
| 1.6 | 40 | 200 | 160 | 125 | 100 | 18-3 | 4-18 | 310 | 200 |
50 | 250 | 180 | 145 | 120 | 18-3 | 4-18 | 358 | 240 |
65 | 265 | 195 | 160 | 135 | 20-3 | 8-18 | 373 | 240 |
80 | 280 | 215 | 180 | 155 | 20-3 | 8-18 | 435 | 280 |
100 | 300 | 245 | 210 | 185 | 22-3 | 8-18 | 500 | 300 |
125 | 325 | 280 | 240 | 210 | 24-3 | 8-23 | 614 | 320 |
150 | 350 | 335 | 295 | 265 | 26-3 | 12-23 | 674 | 360 |
200 | 400 | 405 | 355 | 320 | 30-3 | 12-25 | 818 | 400 |
250 | 450 | 460 | 410 | 375 | 30-4 | 12-25 | 969 | 450 |
300 | 500 | 520 | 470 | 435 | 34-4 | 16-25 | 1145 | 560 |
| 2.5 | 40 | 200 | 160 | 125 | 100 | 20-3 | 4-18 | 358 | 240 |
50 | 250 | 180 | 145 | 120 | 22-3 | 8-18 | 373 | 240 |
65 | 265 | 195 | 160 | 135 | 22-3 | 8-18 | 435 | 280 |
80 | 280 | 230 | 190 | 160 | 24-3 | 8-18 | 500 | 300 |
100 | 300 | 270 | 220 | 188 | 28-3 | 8-15 | 614 | 320 |
125 | 325 | 300 | 250 | 218 | 30-3 | 8-25 | 674 | 360 |
150 | 350 | 360 | 310 | 278 | 34-3 | 12-25 | 818 | 400 |
200 | 400 | 425 | 370 | 332 | 36-3 | 12-30 | 969 | 450 |
250 | 450 | 485 | 430 | 390 | 40-4 | 12-30 | 1145 | 560 |
300 | 500 | 550 | 490 | 448 | 40-4 | 16-34 | 1145 | 640 |
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.