Drain gate valve

Specification

Valve size: NPS2 ~ NPS20 DN50 ~ DN500

Pressure rating: 150LB, PN6 ~ PN25

Material: carbon steel, stainless steel, duplex, super duplex steel, Inconel alloy

Design and manufacturing standards: 600, GB/T 12234

Face to face standards: ASME B 16.10, MSS SP-81, GB/T 13927

Flange end standard: ASME B16.5, ASME B16.47, EN 1092, GOST 12815, GB/T 9113

Stress test standards: 598, GB/T 13927, MSS SP-81

Quality / Product Certification: ISO 9001, PED 2014/68/EU, EAC, ATEX and OSHAS 18001

NACE: in accordance with MR 01-75 / ISO 15156

Optional valve actuators: polished rods, gears, handles, pneumatic actuators, electric actuators

Sealing grade: hard seal class IV seal; soft seal VI seal

Characteristics

With a diverter knife type gate valve, it can effectively avoid the situation that the valve cannot be closed due to the deposition of impurities.

The valve control can be used for local and remote control, and can also realize remote position display and remote centralized control according to user requirements.

The structure is short and the weight is light: the body is made of carbon steel, and the weight is reduced by about 20%-30% compared with the traditional gate valve, and the installation and maintenance are convenient.

The use of the valve can improve the closing and sealing performance of the conveying pipeline system, and minimize the leakage, which will play an active role in promoting production efficiency and protecting the environment.

The sealing surface is made of high wear-resisting and corrosion-resistant ceramic material. It adopts inlay technology, high corrosion resistance and good wear resistance, which makes the valve have long service life and the cost performance is 10 times higher than that of ordinary valves.