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Valves and filters form an essential part of any process plant or system in a wide range of applications from relatively simple on/off function to control, pressure relief and filtering.



Valves & Filters
Valves and filters form an essential part of any process plant or system in a wide range of applications from relatively simple on/off function to control, pressure relief and filtering.

All wetted parts of valves and filters described in this section of the catalogue are constructed from Boroslilicate glass and PTFE, thus ensuring maximum resistance to corrosion. In addition, as valves have a glass body, visual monitoring of the valve operation is possible at all times. Complete valve consists of Glass Valve Body, PTFE Bellow with nut, Bakelite Valve Bonnet with MS Spindle etc. Aluminum Valve Bonnet is also available and can be supplied upon request.

DN refers to the nominal bore. Unless otherwise stated, all dimensions are given in mm.

For permissible operating conditions, unless otherwise stated in the individual descriptions,please see Chapter 1- Technical Information. Generally, the maximum operating temperatures above ambient, particularly in the range from 120oC to 200oC, impose restrictions on the permissible operating pressure. In case of doubt, please consult our Technical Department for further information.

For Super Coated items, add a suffix C to the standard catalogue reference. Therefore a SGPVD 25 becomes a SGPVD 25 C.

The following standard spares are available for valves.
• Glass Body
• Valve Bellow (PTFE)
• Valve Nut (GFT)
• Bonnet Assembly
• Bonnet Assembly with Valve Bellow


氟塑料内衬在国内外的成熟应用

化学工业

1.氯化反应罐

尺寸:2.56m×4.5m

材料:PFA GGS 60衬里/

参数:介质 盐酸 5%, 氯甲烷 45%,水50%

温度 176~205,压力 5.5bar

2.氯化钠湿涤器

尺寸:0.5m×5.8m

材料:MFA GGS 90/FRP(玻璃钢)

介质: 氯化钠,次氯酸钠,烧碱,双氧水

3.废料分离柱

尺寸:1m×18.3m

材料:MFA GGS 90/(玻璃钢)

参数:介质 酸,碱,有机溶剂,氯化合物。

      温度 115

4.硫酸已烷储罐

尺寸:2.2m×3.2m

材料:ECTFE片衬 GGS 2.3mm/

参数:介质 正已烷,硫酸 96%      温度 60 ,压力 6 bar

5.酸回收蒸发器

尺寸:2.8m×3.8m

材料:FEP GGS 90/玻璃钢

参数:介质 70%硫酸 96%,硫酸亚铁结晶300/

温度 115 ,酸压力环流(全真空)

6 次氯酸钠储罐/容器

尺寸:4.3m×7.6m

材料:FEB GG S 90/玻璃钢

参数:次氯酸钠    温度 93

7.硫酸回收浓缩塔排气管道

尺寸:直径1200MM

材料:ECTFE片衬 GGS 1.5mm/

参数:介质 0.4%SO2,  SO3(20PPM),硫酸气体(20PPM),Nox(74ppm)  温度 120

压力 150mbar

8.氯化物中和塔

尺寸:18m,直径2.0m

材料:PVDF柔性片材PVDF-FLEXGK4mm/

参数:氯气,20%氢氧化钠,次氯酸钠    温度 60

9.硫酸储罐/容器

尺寸:8m×8.5m

材料:ECTFE GK片衬3.3mm/玻璃钢, PVDF GK 3mm/玻璃钢

    参数:80-85%硫酸     温度 70

10, 酸洗池/酸浸槽

尺寸:16m×4.1 m x0.85 m

材料:PVDF GK 3mm片材/玻璃钢

参数:20%硝酸+0.6%氟化氢    温度 60 ,压力 6 bar

11.漂洗碱液储罐/容器

尺寸:200立方

材料:PVDFGK片材4mm/玻璃钢

参数:介质:碱液

12. 吸收塔

尺寸:1.3m×10m

材料:PVDFGK 4 mm片材/玻璃钢

参数:HCL气体,COCL2,光气    温度 100

13.磷酸反应塔/

尺寸:2.44m×6.10m

材料:FEP GG S 90/玻璃钢

参数:0.965BAR    温度 250

14.急速冷却塔

尺寸:4.42m×8.23m

材料:ETFE GGS90/玻璃钢

参数:温度 121

15.烧碱缓冲罐

尺寸:1.52m×2.13m

材料:CTFE GK2.3mm/玻璃钢, 温度:140

16.溴提取塔

尺寸:3.96m×24.69m

材料:PVDFGK 4 mm片材/玻璃钢

参数:介质:,压力2PSIG(.138BAR),    温度 110

半导体工业

1.水处理站和储罐,

容器材料;PVDF

2.运输高纯度试剂

尺寸:6MX2.4MX2.4M,20000

材料:PFA GGS 90衬在钢上

参数: 高纯度硫酸,双氧水(35%80%),硝酸,醋酸介质,温度:-20-60

3.去离子水储罐及容器

尺寸:1.5X3.7M

材料:PVDF GK 3MM/玻璃钢

4.高纯度酸储罐/容器

尺寸:3.05MX3.66M    材料:PFA GGS 90/玻璃钢

参数;0.069BAR, 120, 95%硫酸和37%盐酸

4.超纯度水储罐

容器尺寸:3.66MX8.99MX1

材料:PVDF GK 3MM片材/玻璃钢

参数:0.069BAR,  温度115

制药工业:

纯水和盐溶液储罐

容器尺寸:8MX15MX12M

材料:PVDF GK 3MM片材/玻璃钢

参数:纯水或盐溶液介质。115度蒸汽或紫外线消毒

电力工业

1.抗酸的热交换器

尺寸:200立方

材料:PFA薄膜1.5mm/玻璃钢

参数:250度腐蚀性气体

2.水泥烟筒内衬管

尺寸:高112米,直径:4.6

材料:ECTFEGK 2.30mm/玻璃钢

介质:SO2,SO3,NOX,HCL.

聚集在壁上,硫酸浓度达80%

温度: 110, 流量:1000000NM(28M/S)

 运输业

1.驳船水运化学品储罐

容器尺寸:9MX6MX6M

材料:ECTFE GK 1.5MM片材/

参数:硫酸,氢氧化钠,盐酸或其它温度35

2.陆路运输化学品储罐

材料:PVDF-FLEX GK4MM片材/

3.溴运输储罐

参数:温度 65

容积:6820

使用压力4BAR.,测试压力6.5BAR



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