1. Blow-out proof stem design:
The stem and ball are separate. One end of the stem that is near to the ball is designed into the integral T type structure. It is protected by the upper protruded platform on the body to ensure that the stem will not be blown out under any pressure and play the function of back seal.
2. Locking Device
Enables plant personnel to secure valve in open or closed position when manually operated. Switch indication to remind, It has the patent certification.
3. Corrosion Resistant
Made of 316 stainless steel (CF8M) for greater chemical resistance and longer service life. Provides constant load on the stem seal and extends service life.
4. Antistatic device:
The antistatic device is a standard design of WEIQIU floating ball valves. The stem is installed with the spring grounding plunger to maintain continuous contact between the ball, stem and body and form a conduction circuit to transfer the electric charge, avoiding static electricity accumulation produced due to friction during the valve opening and closing. The static electricity accumulation is very dangerous in some special conditions.
5. Fire safe design:
When the nonmetal seals are damaged or decomposed by high temperature in case of fire, the ball is pushed by the pressure to contact the metal lip seat and realize metal-to metal sealing so as to shut off the fluids and minimize internal leakage. In addition, the fire safe metal seat can prevent the erosion of the soft seal metal by the medium pressure and reduce creep deformation of the soft seal seat. All floating ball valves are designed to be fire safe and are tested.
6.3pc Stainless steel ball valve feature: Easy to repair and replacement.
Our Company is one of the largest stainless steel ball valve manufacturers in Tianjin. The operating headquarters, which covers an area of over 40 000CBM, is located in the Jiuyuan Industrial Zone of the Baodi District in Tianjin.
We have a precision casting production line employing a first-class silicon sol and sodium silicate compound process, German spectrometers, and an awesome management system. "All for clients, all from innovation" as the core motto, our company is offering high quality, cost-effective and stainless steel ball valve production with several models including 304, 304L, 316, 316L, duplex stainless steel 2205, 2507, DIN1.4469, DIN1.4529, etc.
Please feel free to contact us for any further inquiries.
