Z81X-16PTrench open stem gate valveIt is characterized by light switch, reliable sealing, good elastic memory and long service life. Widely used in water, sewage, construction, fire fighting system and other fluid pipeline as a regulator and interceptor.
Product Features
- The bottom of the valve seat has no grooves and is a flat-bottomed structure, which is consistent with the diameter of the valve body, avoiding the accumulation of debris and making the fluid flow unobstructed.
- 阀体采用304不锈钢制成,阀体加厚,在使用中不开裂,不脱落。
- The surface of the valve plate is fully covered with rubber, which is firmly combined with the core frame, not easy to fall off and has excellent elasticity.
- The upper seal between the valve stem and the valve cover adopts three O-type rubber seals, which makes the valve stem rotate easily, seal reliably and have a long service life.
- 阀体采用铸造工艺,与阀板吻合,密封性能好、互换性能好。
Product Parameters
产品型号 | Z81X-16P |
阀体材质 | 304不锈钢 |
阀瓣材质 | 304 stainless steel + NBR |
公称压力 | ≤1.6Mpa |
适用介质 | 水等 |
适用温度 | ≤80°C |
Product Size Reference

通径 | L | H |
DN50 | 145 | 225 |
DN65 | 160 | 245 |
DN80 | 175 | 280 |
DN100 | 180 | 310 |
DN150 | 230 | 415 |
DN200 | 250 | 460 |