Hard seal ball valve

Metal hard seal ball valve

Product description:

1, use

Metal hard seal ball valve is a high performance valves developed by our company. Seat the spring loaded metal seal structure, easy opening and closing at high temperature. Ball and valve seat sealing surface with special hardening treatment, do not scratch. The ball valve has a two-way sealing function. Small and medium caliber with floating ball structure (DN15 ~ 200mm), medium and large diameter with fixed ball structure (DN125 ~ 500mm).

Use: metal hard seal ball valve is suitable for Class150 ~ 1500, PN1.6 ~ 16.0MPa, temperature -29 ~ 425 ℃ (Tan Gang) or -40 ~ 550 ℃ (stainless steel) of various pipelines, used to cut off or connect the line of medium, use different materials, can be separately applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media.

2, structure

Body material: WCB, CF8, CF3, CF8M, CF3M, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti

Connection: flange, welding

Drive mode: manual, worm gear, pneumatic, electric

Product range: nominal pressure

3, the technical parameters of design and manufacturing

The length of the structure

The connecting flange

Test and inspection

API608, API 6D

GB12237

ANSI B16.10

GB12221

ANSI B16.5, JB/T74 ~ 90, GB9112 ~ 9131, HG20615 ~ 20635, SH3006

API598

ZB J16006

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