Titanium material is a highly chemical activity of titanium. The corrosion resistance of many corrosive medium is presented. The reason is that titanium and oxygen have a good affinity, very easy to react with oxygen to produce a strong and dense and compact film on its surface. Zhejiang joint valve production of large diameter titanium valve compact structure, reasonable design, good rigidity, smooth flow, low flow coefficient of flow. Drive way to break up, electric, gear drive. Has been widely used in chlor alkali industry, soda industry, pharmaceutical industry, fine chemical industry, production of organic acid and inorganic salt, nitrate industry etc..

Specification parameter

Pressure rating: CLASS150-600Lb PN1.0-10.0MPa

Nominal diameter: DN200-DN350

J41W-150Lb (Ti), J41W-300Lb (Ti), J41W-600Lb (Ti), J941W-10Ti, 16Ti, J941W-, J941W-25Ti, J941W-40Ti, J941W-63Ti,, J941W-100Ti,, J941W-150Lb (Ti), 300Lb J941W- (Ti), J941W-600Lb (Ti)

Applicable medium: oxidizing corrosive medium

technical specifications

Design standards: ASME, B16.34 GB/T12235, BS1873

Structure length: ASME, B16.10 GB/T12221

Connecting flanges: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS

Test standards: GB/T13927, API598, JB/T9092

Subject material

Body: TA1, TA2, TA10, Gr3, Gr2

Valve: TA1, TA2, TA10, Gr3, Gr2

Valve stem: TA1, TA2, TA10, TC4, Gr2, Gr5, Gr3

Main purpose and characteristics of titanium:

Titanium valve is closed parts (valve flap) along the centerline of the valve seat. According to the valve flap of this movement, the valve seat on the change is proportional to the valve stroke. Due to the relatively short distance of the valve stem open or close, and has a very reliable cutting function, but also due to the valve seat and valve opening changes in the proportion of travel, is very suitable for flow regulation. Therefore, the titanium valve is very suitable for cutting off or adjustment and throttle use. Zhejiang joint valve of the titanium valve is mainly the use of titanium metal materials in the corrosive environment of the oxidation film has a good stability and self passivation ability, this feature to resist a variety of harsh conditions of strong corrosion.

Also has the following characteristics:

1, compact structure, reasonable design, good rigidity, smooth flow, low flow coefficient.

2, the use of flexible graphite and PTFE packing, sealing and reliable, flexible operation.

3, driven by the way of breaking up, electric, gear gas drive.