F450 Series Steel Gate Valve Series

Fluid medium

Water, oil, gas, etc.

Pressure Ratings


Temperature Range


Valve Life

50 Years

Product Description

TWT introduces Steel Gate Valve Series to you

The Steel Gate Valve Series offers a robust and reliable solution for controlling the flow of fluids in industrial applications. Crafted from high-quality steel materials, steel gate valves series are designed to withstand high pressures, temperatures, and corrosive environments, ensuring long-term performance and durability.

Product Parameters

Fluid mediumWater, oil, gas, etc.
Temperature Range-29℃~450℃
Pressure RatingsPN1.0~2.5MPa
Size RangeDN50~DN800
Connection standardGB·ANSI·DIN·API·ISO·BS
Valve Life50 years
Body MaterialsCarbon steel
Bonnet materialCarbon steel
Stem materialStainless steel
Hard surface material seat, API internals
NoteAll Parts Can Be Made Of Different Materials According To Actual Working Conditions.


Features and advantages

Casting body, with sufficient strength to meet the requirements of the working environment, fluid flow will not be hindered.

Elastic wedge, can automatically adapt to the pipe stress caused by the deformation of the valve body.

The Steel Gate Valve Series is available in various sizes, pressure ratings, and end connections to suit different piping systems and application requirements.

The welded seat ring is sealed to prevent leakage.

Stem: T – disc – stem connection to prevent stress applied to the side of the stem to ensure smooth operation.

Packing: packing containing preservatives, avoid rust stem. Deep stuffing box ensures long service life of packing.

Seat ring: the valve seat is sealed and welded, which can eliminate the leakage channel and prolong the service life.