# | Feature | Value |
---|---|---|
1 | Maximum short-term medium temperature | ° С 150 |
2 | Medium operating temperature | ° С 120 |
3 | Nominal maximum pressure, bar | 40 |
4 | Throughput, m3 / hour | ½ "19.8 ¾ "21.22 1 "49.7 1 * 1/4 "76.13 |
5 | Valve tightness class | "A" |
6 | Maintainability | Yes |
7 | Transition Characteristic | full |
8 | Thread cut | Yes |
Valves must be operated at pressure and temperature, set out in the table of technical characteristics. It is strictly forbidden to allow the working environment to freeze. inside the tap. When draining the system in winter, the valve must be left half-open so that the work environment does not remain in cavities behind the shutter. Ball valves are operated simultaneously with only one maximum parameter (pressure or temperature). Use product with simultaneous parameters is prohibited. After cleaning the filter element, the plug seal must be change to a new one, in order to avoid a loose connection.
The coupling of the valve must be made using in as sealing materials FUM (fluoroplastic sealing material) or sanitary nylon thread. For installation of the valve, it is not allowed to use pipe lever keys (KTP) above the second number, while acting with a key allowed only on the hexagon of the valve inlet. Fastening of elastic hoses to the tap connection should be done using standard screw clamps. Use for fastening hoses of various types of wire twists are not allowed. The union nut of the union is tightened by hand. Usage keys are not allowed.
# | Part name | Material | Material grade according to norms | |
---|---|---|---|---|
RF | EN | |||
1 | Corpus | Brass | ЛС-59-2 | CW617N |
2 | Ball | Brass | ЛС-59-1 | HPb58-3 |
3 | Stock | Brass | ЛС-59-1 | HPb58-3 |
4 | Locking nut | Brass | - | HPb56-4 |
5 | Stem Seal | Teflon | Teflon | PTFE |
6 | Nut | Stainless steel | 08Х18Н10 | AISI304 |
7 | Nipple | Brass | ЛС-59-2 | CW617N |
8 | Union nut | Brass | ЛС-59-2 | CW617N |
9 | Connection gasket | Teflon | Teflon | PTFE |
10 | Seat Ring | Teflon | Teflon | PTFE |
11 | Butterfly | Aluminum | - | Al-46100 |
12 | Thread Seal | Elastomer | Rubber | EPDM |
13 | Retaining Ring | Brass | - | HPb58-3 |
14 | Fitting | Brass | - | CW617N |
Dimensions (mm) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | A | B | C | D | E | F | G | H | C1 | E1 | F1 |
1" | 1" | 24,5 | 92 | 70 | 19 | 99,8 | 37,5 | 46 | 50 | 15 | 76,8 |
¾" | ¾" | 19 | 77,5 | 54 | 16 | 81,2 | 31 | 36,5 | 42 | 13 | 62,2 |
½" | ½" | 14 | 69 | 54 | 15 | 72 | 25 | 29,8 | 39 | 12 | 57 |
We will tell you in detail about our services, types of work and typical projects, calculate the cost and prepare an individual offer!