XZ15X-16Q Signal Silk Buckle Gate Valve is a kind of silk buckle soft seal gate valve which combines the function of signal feedback, and its valve body is made of ductile cast iron casting, the valve plate is made of ductile cast iron + NBR, and the valve stem is made of brass. It is mainly used in fire fighting system and other occasions that need to visualize the degree of valve opening. Its working principle is through the rotation of the handwheel, the use of the handwheel and the stem threads for inward and outward movement, thus lifting or lowering the valve plate connected with the stem, to achieve the role of opening and closing. In addition, the signal wire gate valve is also equipped with an electrical signaling device, when turning the handwheel to open and close the gate valve, the signaling device will output the corresponding gate valve opening and closing position of the “on”, “off” signal, to facilitate remote monitoring and operation. Widely used in petroleum, chemical, pharmaceutical, electric power and other industries, in water, air, oil media pipeline for opening and closing.
Product Parameters
Product Model | XZ15X-16Q |
Valve body material | Ductile Iron |
Valve material | Ductile Iron + NBR |
Nominal pressure | ≤1.6Mpa |
Applicable medium | Water and so on |
Applicable temperature | ≤80°C |
Product Size Reference

Nominal Diameter | G | L | H | Φ | B |
DN15 | 1/2 | 65 | 84 | 60 | 30 |
DN20 | 3/4 | 70 | 87 | 60 | 39 |
DN25 | 1 | 80 | 106 | 70 | 42 |
DN32 | 1-1/4 | 93 | 124 | 75 | 52 |
DN40 | 1-1/2 | 98 | 160 | 88 | 57 |
DN50 | 2 | 110 | 170 | 88 | 72 |
DN65 | 2-1/2 | 130 | 203 | 125 | 88 |
DN80 | 3 | 142 | 232 | 135 | 105 |
DN100 | 4 | 167 | 272 | 148 | 128 |














