Titanium Valves

Titanium ValveAlongside production of titanium tube we produce a number of titanium valves to EU and US standards.The primary use is in the chemical industry and we have a several global customers who we have supported in establishing and maintaining large petrochemical sites.

Our extensive inventory of machinery and equipment allows us to produce products the widest range of products to meet our clients requirements. We produce titanium bars in round bar, square bar, and hexagonal bar. We offer bars in a number of different surface finishes including pickling, black and sandblasted. The mechanical properties are detailed below and each product set goes through an extensive testing and quality review.

Our Production Capability

  • Type: Ball Valve, Stop Valve, Check Valve
  • Grades: Grade 1, Grade 2, Grade 3, Grade 5, Grade 6, Grade 7, Grade 9, Grade 12
  • Other Materials: Titanium, Nickel, Hastelloy alloy, Monel alloy, Inconel, Duplex steel, Zirconium, Stainless steel.
  • Range: 1/2″~8″(DN15 ~ DN200)
  • Rating: 4.7 / 5 based on 41 customer reviews
MaterialApplicationsSize TolerancesTolerances

Valve Material

Typically a valve will be made up of several grades and types of a specific material. Each component undergoes differing stresses, forces and exposure to corrosive material and as such the components require differing properties. The table below typically details the differing types of metal that go into making the individual parts of the valve.

Titanium Valves

No. Part Name Material
Titanium valve Nickel valve Zirconium valve
1 Right body TA2 N6 Zr702
2 Left body TA2 N6 Zr702
3 Valve seat PTFE PTFE PTFE
4 Ball TA2 Monel Zr705
5 Stem TC4 Monel Zr705
6 Gasket PTFE PTFE PTFE
7 Packing PTFE PTFE PTFE
8 Packing bushing TA2 Monel Zr702
9 Packing plate 304 304 304
10 Handle WCB   (chrome plated) WCB  (chrome plated) WCB     (chrome plated)

Applications

Our Titanium valves are used extensively in the chemical processing industries. Titanium, Zirconium and Nickel ball valve series are mainly applicable for transportation of corrosive medium in such areas of natural gas, petroleum, chemicals.

Chemical Composition

Composition %
N C H Fe O Al V Pa Mo Ni Ti
Grade 1 0.03 0.08 0.015 0.20 0.18 / / / / / balance
Grade 2 0.03 0.08 0.015 0.30 0.25 / / / / / balance
Grade 3 0.05 0.08 0.015 0.30 0.35 / / / / / balance
Grade 4 0.05 0.08 0.015 0.50 0.40 / / / / / balance
Grade 5 0.05 0.08 0.015 0.40 0.20 5.5~6.75 3.5~4.5 / / / balance
Grade 7 0.03 0.08 0.015 0.30 0.25 / / 0.12~0.25 / / balance
Grade 9 0.03 0.08 0.015 0.25 0.15 2.5~3.5 2.0~3.0 / / / balance
Grade 12 0.03 0.08 0.015 0.30 0.25 / / / 0.2~0.4 0.6~0.9 balance

Tolerances in size for Titanium Bars

Diameter (mm)
>15~20 >20~35 >35~50 >50~80 >80~125 >125~150 >150~200
Hot forged bar ±1.5 ±2.0 ±2.5 ±3.0 ±3.5 ±5.0 ±6.5
Hot extruded bar +0.8,-1.0 ±2.0 ±2.5 ±2.5
Hot rolled bar +0.7, -0.5 +1.2, -0.5 +1.5, -1.0 +2.0, -1.0 +2.2, -1.2 - -

Tensile Requirements

Grade Tensile strength (min) Yield strength (min) Elongation (%)
ksi MPa ksi MPa
Grade 1 35 240 20 138 24
Grade 2 50 345 40 275 20
Grade 3 65 450 55 380 18
Grade 4 80 550 70 483 15
Grade 5 130 895 120 828 10
Grade 7 50 345 40 275 20
Grade 9 90 620 70 438 15
Grade 12 70 438 50 345 18

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ISO 9001:2008

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Why North Steel ?

North Steel Co. manufactures titanium products direct from titanium sponge and are located at the worlds largest titanium mines and engineering factories in China. This gives quality assurances over titanium grades and unrivalled access to leading expertise on titanium and production at the lowest market rates.

North Steel Co. is a leader in innovation and engineering excellence and the forged, cast and machined parts are produced using the very latest advanced engineering techniques to deliver finished products to the highest quality and fastest production times.