Thermal shut-off valves KTZ 001 are intended for shutting off in case of fire of pipeline supplied gas to household and industrial gas burning devices.
Thermal shut-off valves KTZ 001 were developed according to alterations and supplements of Fire Safety Rules of Russian Federation (PPB 01-93), the order of Ministry for Internal Affairs of Russia Ή 817 dated 10.1999.
Main technical characteristics:
Tolerable working temperature from -50°C to +45°C.
Working pressure up to 0,6 Mpa (6 kgfc/cm2)
Tolerable pass through closed gate by input pressure 0,6 Mpa (6 kgfc/cm2) 0,3l/min.
Valve closing temperature is (100±5) °C (72±2) °C of environmental temperature in room.
Cylindrical pipe thread according to GOST 6357-81
Main technical characteristics:
| Designation |
DN |
Connection input-output |
Dimensions L1 |
| KTZ 001-15 |
15 (1/2") |
internal external |
66 |
| KTZ 001-20 |
20 (3/4") |
internal external |
81 |
| KTZ 001-25 |
25 (1") |
internal external |
90 |
| KTZ 001-32 |
32 (1 1/4") |
internal external |
102 |
| KTZ 001-40 |
40 (1 1/2") |
internal external |
117 |
| KTZ 001-50 |
50 (2") |
internal external |
|
| KTZ 001-15-01 |
15 (1/2") |
internal internal |
75 |
| KTZ 001-20-01 |
20 (3/4") |
internal internal |
89 |
| KTZ 001-25-01 |
25 (1") |
internal internal |
102 |
| KTZ 001-32-01 |
32 (1 1/4") |
internal internal |
113 |
| KTZ 001-40-01 |
40 (1 1/2") |
internal internal |
126 |
| KTZ 001-50-01 |
50 (2") |
internal internal |
|
| KTZ 001-50-02 |
50 |
flange flange |
|
| KTZ 001-80-02 |
80 |
flange flange |
|
| KTZ 001-100-02 |
100 |
flange flange |
|
| KTZ 001-150-02 |
150 |
flange flange |
|
| KTZ 001-200-02 |
200 |
flange flange |
|
Picture 1. Thermal shut-off valve KTZ
