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Instrumental High Compression

Instrumental High Compression Double Ferruls Type

ZAFFERTEC S.L. supplies Instrumentation Tube Fittings designed as leak free connections for Instrumentation and process applications. The single and double ferrules fittings are manufactured according to the highest quality standards and are available in a wide range of sizes, materials, and configurations. Our products are available in a wide variety of ANSI and ISO pipe thread and wall thicknesses configurations.

The Fittings consists of precision parts designed to provide secure leak-proof joints capable of covering high pressure, vacuum and vibration hard conditions applications.

The case-hardening process and back-ferrule geometry provide excellent vibration fatigue resistance and tube support even in harsh or stressful environments, such as
fuel processing or rotary equipment, thermal shocks and corrosion applications without leakage or defect. Our Instrumentation Tube Fittings are supplied complete and ready to use and also interchangeable with other manufacturers easily. If you deliver us the part Numbers of well-known manufacturers, it is recognizable and we are able to provide you with the exact specifications or similar parts. 

Our products are according to the most well-known Fittings manufacturer standards and very easy to use and install and no torque is transmitted to tubing during installation. Our tube fitting components can be provided in exceptional dimensional, metallurgical, and mechanical uniformity that allow predictable and repeatable installation. 

Carbon Steel and Stainless Steel materials are in our scope of supply from our stocks or also from production line. These fittings conform to relevant material and dimensional standards according to related standards and can be supplied with high quality European raw materials.


Carbon Steel: ASTM A108 and A567
Stainless Steel: ASTM A182 or A479 or A276 -304, 304L, 316, 316L

Size: in tube sizes from 1/16 to 2 and 2 to 50 mm

Thread Types:

NPT ANSI B1.20.1
BSP Taper BS21, ISO7/1
BSPP BS2779, ISO 228/1+2, DIN 3852 FORM A
BSPP BS2779, ISO 228/1+2, DIN 3852 FORM B
Metric ISO 6149-2
BSPP BS2779, ISO 228/1+2, DIN 3852

Fitting Types:

  • Union
  • Reducing Union
  • Union Elbow
  • Union Tee
  • Union Cross
  • Bulkhead Union
  • Male Connector
  • Thermocouple Male Connector
  • Male Connector for Bonded Seal
  • Male Connector for Male Seal
  • Bulkhead Male Connector
  • Male Elbow
  • 45 Male Elbow
  • Male Run Tee
  • Male Branch Tee
  • Female Connector
  • Gauge Connector
  • Bulkhead Female Connector
  • Female Elbow
  • Female Run Tee
  • Female Branch
  • Reducer
  • Bulkhead Reducer
  • Adjustable Elbow
  • Adjustable Run Tee
  • Adjustable Branch Tee
  • Male Adapter
  • Female Adapter
  • Male Adapter
  • SAE/ MS Male Adapter
  • O. Seal Straight Thread Male Adapter
  • AN Adapter
  • Weld Adapter
  • Port Connector
  • Reducing Port Connector
  • Flange Lapped Tube Connector
  • Integral ANSI Flange Connector