In 2017, Dark Blue Trading LLC as authorized distributor started to promote TEROFOX of Valves & Actuators products (WWW.TEROFOX.COM) in Sultanate of Oman for marketing, sales, and services of all products.

Quarter Turn Ball Valves

Dual Plate Check Valves

Butterfly Valves

Caste Steel Gate Globe Check Valves

Small Forged Valves

Stainless Steel Gate Globe Check Valves

Fittings and Actuators

Other Valves

Terofox provides one-stop service in diversity of valves’ procurement and ODM & OEM manufacturing, all our products and quality management procedures are in accordance with ISO 9001. Our wide range of products includes:

  • API608 Floating Stainless Steel Ball valve
  • API6D Trunnion Ball valves.
  • API 594 Dual plate check valves.
  • Concentric Butterfly Valves (Pins and Pinless / PTFE lining )

Main focus lies in “Special Product Line” based in Taiwan which includes:

  • Sanitary Valves.
  • BS6364 Cryogenic Valves: Used in the transmission of extreme low temperature services.
  • Special Alloy Valves: Some of the Materials we offer are Alloy 20, Monel, Hastelloy, Duplex/ Super Duplex Stainles Steel, Titanium and more.
  • Dead-man Return Ball Valves: Spring Return Handle that decreases the Torque for easier use.
  • Fugitive Emission ISO15848-1 certified: Safety is a trend nowadays, our low emission valve meets ISO15848-1 for eliminating fugitive emission
  • API607 6th Edition / ISO10497:2010 Fire Safe Approval ball valves – Flange Ball valves ( TF-20FS, TF-20DFS ), Trunnion Mounted Ball Valve ( TF-40FS, TF-44FS ) and high performance Ball Valve (EB-321DFS), Wafer Type Ball Valve ( TF-10MFS)

Terofox Material Availability:

  • Austenitic Stainless Steel:SS304(CF8), SS304L(CF3), SS316(CF8M), SS316L(CF3M), Alloy 20 ( A351 CN7M)
  • Super Austenitic Stainless Steel:254Mo ( A351 CK3MCuN),
  • Nickel based Alloy : Monel 400(A494 M-35-1), Hastelloy C276(A494 CW12MW), Hastelloy C(A494 CW6M), Hastelloy C22(A494 CX2MW)
  • Duplex Stainless Steel:1A(A890 CD4Mu), 1B(A890/A955 CD4MCuN),2A(A955 CE8MN), 2205/4A(A890/955 CD3MN)
  • Super Duplex Stainless Steel:2507/5A(A890/A955 CE3MN), 6A(A890/A955 CD3MWCuN)
    Titanium: Titanium Gr. 2, Titanium Alloy: Titanium Gr. 5

In order to satisfy variety of requirements, we have applied for certificates such as ISO 9001:2015CE ( 2014/68/EU )API607 6th Edition Fire Safe Approved for floating and trunnion mounted ball valve, ABS PDA certificateTA-Luft, ISO15848 for Fugitive Emission applications, BS6364 Cryogenic valve certificate, AD-2000, as well as foundry approvals: DNV, BV, LR certifications.

TEROFOX was manufacture app types of actuators as follow:

Our mission is to assist our customers in obtaining the best possible solutions to their requirements and needs, at the most advantageous prices, without compromising on delivery or quality. With this in mind, we believe in developing long terms relationships, based on mutual trust and honesty.