| 品牌：美国RETZ瑞茨 | 型号：进口蒸汽闸阀 | 连接形式：法兰 |
| 主体材料：不锈钢 | 公称通径：15-300mm | 3C阀门类别：工业 |
| 适用介质：导热油 蒸汽 | 密封形式：软密封型 | 外形：大型 |
| 流动方向：双向 | 驱动方式：手动 | 零部件及配件：阀体 |
| 用途：关闭和打开管道中的流体 | 压力环境：常压 | 工作温度：高温 |
| 类型(通道位置)：直通式 |
RETZ工业/美国瑞茨，我们一直致力于流体控制和测控领域的持续创新，始于2005……
导热油，蒸汽波纹管闸阀适用于蒸汽、冷热水、油品、脂肪酸、氨气、天然气等，铸件采用覆膜砂铸造技术，表面平整，机械性能良好，无气孔、砂眼和裂纹等缺陷 Heat transfer oil and steam bellows gate valve are applicable to steam, cold and hot water, oil, fatty acid, ammonia, natural gas, etc. The casting adopts film covered Sand casting technology, with flat surface, good mechanical properties, and free of defects such as pores, sand holes, and cracks
进口蒸汽闸阀主要性能 Main performance
导热油，蒸汽波纹管闸阀其关键部件金属波纹管，下端与阀杆组件采用自动滚焊焊接，上端与连接板自动滚焊焊接，在流体介质和大气之间形成一个金属屏障，确保阀杆零泄漏RETZ Imported heat transfer oil, steam gate valve and its key components are metal bellows. The lower end is automatically welded with the valve stem assembly, and the upper end is automatically welded with the connecting plate. A metal barrier is formed between the fluid medium and the atmosphere to ensure zero leakage of the valve stem
进口蒸汽闸阀性能特点 Performance characteristics
双重的密封设计（波纹管+填料）若波纹管不幸失效，阀杆填料也会避免泄漏 Double sealing design (bellows + packing) if the bellows fails unfortunately, the stem packing will also avoid leakage
阀盖上自带有加脂接头，可直接对阀杆、螺母和轴套进行润滑 The valve cover is equipped with a greasing joint, which can directly lubricate the valve rod, nut and shaft sleeve
波纹管防护型空间设计∶波纹管被密封在密闭的空间里，不受介质、压力、温度的直接影响 Bellows protective space design: the bellows is sealed in a closed space, not directly affected by the medium, pressure and temperature
所有波纹管出厂时根据IS015848 A级标准通过逸散性测试所有波纹管组件和阀门***通过标准A级测试，确保零泄漏 All bellows pass *** of the leakage test according to is015848 class a standard when leaving the factory. All bellows components and valves pass *** of the standard class a test to ensure zero leakage
波纹管组件焊接∶微电脑控制焊接速度，***核心部件质量 Bellows assembly welding: microcomputer controls the welding speed to ensure the quality of core components
进口蒸汽闸阀主要零件材料 Main parts and materials
序号No. | 名称 Name | 材质 Texture of material |
1 | 阀体 Body | WCB、CF8、CF8M |
2 | 阀座 Seat | 304、Stellite |
3 | 闸板 Flashboard | WCB+13Cr、CF8、CF8M |
4 | 阀杆 Stem | 13Cr、F304、F316 |
5 | 波纹管 corrugated pipe | S.S304、S.S316L |
6 | 螺母 Nut | ASTMA194-2H、A194-8、A194-8M |
7 | 双头螺栓 Stud bolt | ASTMA193-B7、A193-B8、A193-B8M |
8 | 螺母 Nut | ASTMA194-2H、A194-8、A194-8M |
9 | 金属垫 Metal pad | 石墨+不锈钢 Graphite + stainless steel |
10 | 中支架 Middle bracket | WCB、CF8、CF8M |
11 | 螺母 Nut | ASTMA194-2H、A194-8、A194-8M |
12 | 双头螺栓 Stud bolt | ASTMA193-B7、A193-B8、A193-B8M |
13 | 螺母 Nut | ASTMA194-2H、A194-8、A194-8M |
14 | 垫片 Shim | 柔性石墨+不锈钢 Flexible graphite + stainless steel |
15 | 密封钵 Sealing bowl | S.S304、S.S316 |
16 | 填料 Fller | 柔性石墨 Flexible graphite |
17 | 千斤横销 Jack cross pin | 1045、S.S304、S.S316 |
18 | 千斤螺栓 Jack bolt | ASTMA193-B7、A193-B8、A193-B8 |
19 | 千斤螺母 Jack nut | ASTMA194-2H、A194-8、A194-8M |
20 | 压板 Pressing plate | WCB、CF8 |
21 | 阀母 Valve stem | 铜合金、D2、BL-2 Copper alloy, D2, bl-2 |
22 | 轴承压 Bearing pressure | 1405、S.S304、S.S316 |
23 | 手轮 Handwheel | WCB |
24 | 盖帽 Block a Shot | 1045 |
参数 Parameter
设计标准∶ASMEB16.34 Design standard: asmeb16.34
结构长度∶ASMEB16.10 Structure length: asmeb16.10
连接法兰∶ASMEB16.5 Connecting flange: asmeb16.5
试验和检验：API598 Test and inspection: API598
规格尺寸：F1/2-12"(法兰连接) Specification and size: F1 / 2-12 "(flange connection)
公称压力：16-40Bar Nominal pressure: 16-40bar
介质温度：-29-350℃ Medium temperature: - 29-350 ℃
