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Product-Overview-STAUFF-Test

Product-Overview-STAUFF-Test

Product-Overview-STAUFF-Test

Product catalog summary
Product Overview
STAUFF Test provides a variety of test couplings for hydraulic systems, suitable for both initial design integration and retrofitting. These couplings allow for tool-free connection of measuring devices for pressure testing, monitoring, venting, and fluid sampling, even under full system pressure up to 630 bar / 9135 PSI. An integrated check valve ensures leak prevention.

Specifications and Features
  • Available in carbon steel with zinc/nickel coating and stainless steel V2A and V4A.
  • Conforms to ISO 15171-2 standards and compatible with competitor products.
  • Features vibration protection and a multi-part design with a threaded nipple.
  • Withstands up to 3,000,000 load cycles in impulse tests.

Materials and Variability
  • Seals made from NBR, FKM, or EPDM, with FKM as standard for internal seals.
  • Various thread and sealing types available, including special versions for gas applications.

Applications and Approvals
  • Used for pressure monitoring, venting, and sampling in hydraulic systems.
  • Approved for military use as gas filling valves and registered by DVGW for gas pressure control systems.

Global Availability
STAUFF products are globally available through subsidiaries and authorized distributors, with contact information provided for customer support.
Overview
The document outlines STAUFF Test products, focusing on test couplings, adaptors, hoses, and connectors for hydraulic and pneumatic systems, essential for monitoring, controlling, and sampling system pressure and fluids.

Test Couplings
STAUFF offers various test couplings, including SKK with piston valves and SMK with ball valves, suitable for hydraulic and pneumatic systems. Key features include:
  • Pressure monitoring and control
  • Venting and sampling capabilities
  • ISO 15171-2 standards compatibility
  • Special gas-type versions for tightness requirements

Connection Types
Details on connection types include:
  • Test couplings with male threaded studs and straight 24° fittings
  • Banjo fittings and triple manifold blocks with test couplings
  • Gauge adaptors with test couplings

Test Hoses and Connectors
STAUFF provides test hoses for fluid and gaseous media with nominal bore sizes DN 2 and DN 4, handling pressures up to 630 bar. Features include:
  • Perforated cover and coil lengths up to 20 meters
  • Standard zinc/nickel surface with optional stainless steel
  • Hose connectors and sampling hose adaptors available

Materials and Safety
Test couplings are made from standard steel with optional stainless steel versions, featuring:
  • Sealing options in NBR, FKM, or EPDM
  • High wear resistance and stability due to zinc/nickel surface
  • Operational safety with up to 3,000,000 load cycles

Global Availability
STAUFF products are available worldwide through subsidiaries and authorized distributors, ensuring accessibility in major industrial regions.

Certifications
Selected products have military approval and DVGW registration for use in gas pressure control systems.
See more

Catalog excerpts

Product-Overview-STAUFF-Test-1

STAUFF Test STAUFF Test Test couplings from the STAUFF Test product range are already planned in suitable positions in the hydraulic system during the design phase of a machine, or added at a later stage in the course of retrofitting or upgrading. They allow machine operators and maintenance personnel to easily and safely connect analogue and digital measuring and display devices for the temporary testing or continuous monitoring of system pressure and other factors. Test Couplings If required, they also allow venting of the system as well as collecting representative fluid samples, e.g. for analysing the degree of contamination of the fluid. This type of connection requires no tools and can also be carried out during operation under full system pressure up to 630 bar / 9135 PSI (depending on the type of coupling). The check valve (ball or poppet valve) integrated into the test coupling opens only after connection of the measuring and display device with suitable adapters or test hoses, which complete the product range. This guarantees safe sealing of the connection without any risks of leakages or fluid escaping from the system. During production, STAUFF test couplings are not crimped after insertion of the internal valve components and seals but rather closed with a threaded nipple in a fully automated process, which secures the proper functioning of the couplings under permanent loads. The vibration protection feature, which prevents self-loosening of the protective metal cap caused by vibrations in the system, is another competitive advantage. Test Adaptors For the finishing of the test coupling range in carbon steel, STAUFF relies on the STAUFF Zinc/Nickel surface coating which has proven successful for many years. It provides reliable surface protection – even after transport, handling and assembly – and meets all current legal requirements. You can find detailed contact information at STAUFF Canada Ltd. Tel.: +1 416 282 46 08 [email protected] STAUFF (Thailand) Co., Ltd. Tel.: +66 2 721 73 23 [email protected] UNITED STATES STAUFF Korea Ltd. Tel.: +82 51 266 66 66 [email protected] UNITED KINGDOM STAUFF South East Asia Sdn Bhd Tel.: +60 3 5637 7888 [email protected] STAUFF Corporation (NZ) Ltd. Tel.: +64 9 271 48 12 [email protected] STAUFF Vietnam Ltd. Tel.: +84 8 3948 1041 [email protected] STAUFF products and services are globally available through wholly-owned subsidiaries and a tight network of authorised distributors and representatives in all major industrial regions of the world.  Military approval for use as gas filling valves for nitrogen accumulators by the German Bundeswehr (Wehrtechnische Dienststelle für Pionier- und Truppengerät)  DVGW registration as test points for gas pressure control systems, issued by the German Technical and Scientific Association for Gas and Water RUSSIAN FEDERATION STAUFF Italia S.r.l. Tel.: +39 031 65 84 94 [email protected] STAUFF India Pvt. Ltd. Tel.: +91 20 67 31 4900 sales@stauffindia.com For selected types and series, independent certificates and approvals can be provided: STAUFF Corporation Pty Ltd Tel.: +61 2 4271 9000 [email protected] Walter Stauffenberg GmbH & Co. KG Im Ehrenfeld 4 58791 Werdohl Tel.: +49 2392 91 60 Fax: +49 2392 91 61 60 E-Mail: [email protected] Versions in stainless steel V2A and V4A are generally available from stock. Alternative materials and surfaces are available on request. STAUFF Polska Sp. z o.o. Tel.: +48 58 660 11 60 [email protected] Test Hoses and Connectors Product Overview STAUFF Test Product Overview STAUFF Test  English  9910000565  04/2017

 Open the catalog to page 1
Product-Overview-STAUFF-Test-2

STAUFF Test STAUFF Test Test couplings from the STAUFF Test product range are already planned in suitable positions in the hydraulic system during the design phase of a machine, or added at a later stage in the course of retrofitting or upgrading. They allow machine operators and maintenance personnel to easily and safely connect analogue and digital measuring and display devices for the temporary testing or continuous monitoring of system pressure and other factors. Test Couplings If required, they also allow venting of the system as well as collecting representative fluid samples, e.g. for analysing...

 Open the catalog to page 2
Product-Overview-STAUFF-Test-3

STAUFF Test STAUFF Test STAUFF Test Test Couplings Type SMK with Ball Valve For normal hydraulic applications with high-viscosity liquids Efficiency  Coupling / uncoupling during continuous operations under full system pressure of up to 630 bar / 9137 PSI (depending on the coupling type)  No need for a lengthy run-down or shut-down of the system  Can be connected by hand i.e. without any tools or special training needed Materials  Sealing of NBR (Buna-N®) or optionally in FKM (Viton®) or also EPDM; inside seals in FKM (Viton®) as a standard feature  Standard steel test couplings  Stainless...

 Open the catalog to page 3
Product-Overview-STAUFF-Test-4

STAUFF Test STAUFF Test STAUFF Test Test Couplings Type SMK with Ball Valve For normal hydraulic applications with high-viscosity liquids Efficiency  Coupling / uncoupling during continuous operations under full system pressure of up to 630 bar / 9137 PSI (depending on the coupling type)  No need for a lengthy run-down or shut-down of the system  Can be connected by hand i.e. without any tools or special training needed Materials  Sealing of NBR (Buna-N®) or optionally in FKM (Viton®) or also EPDM; inside seals in FKM (Viton®) as a standard feature  Standard steel test couplings  Stainless...

 Open the catalog to page 4
Product-Overview-STAUFF-Test-5

STAUFF Test STAUFF Test STAUFF Test Test Couplings Type SMK with Ball Valve For normal hydraulic applications with high-viscosity liquids Efficiency  Coupling / uncoupling during continuous operations under full system pressure of up to 630 bar / 9137 PSI (depending on the coupling type)  No need for a lengthy run-down or shut-down of the system  Can be connected by hand i.e. without any tools or special training needed Materials  Sealing of NBR (Buna-N®) or optionally in FKM (Viton®) or also EPDM; inside seals in FKM (Viton®) as a standard feature  Standard steel test couplings  Stainless...

 Open the catalog to page 5
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.