TUFKOM ENGINEERING TURKEY DISTRIBUTOR
STAUFF couplings have proven their value for many years in practical use in hydraulic systems. The excellent quality of the couplings is the result of continual product improvement in which the experiences of users have been taken into consideration, as well. Our high production standards, combined with our quality management system certified in accordance with EN ISO 9001, assures the quality of our products.
For the technical specifications of the individual couplings please refer to the following pages of the catalog.
Housing material
Steel according to EN 10277:
Couplings Series FF, FU, HP-10, IA, IB, ID, BP, HUS, PS, RK/RH,
FT, HH, HI, HT and MK with Zinc-Nickel coating,
Zinc-Plating and Thick-Film-Passivation (Chrome III)
Seals
NBR (Buna-N®), PTFE
ISO 3601
Operating temperature
- 20 °C ... + 100 °C / -4° F ... +212° F
with NBR (Buna-N®), PTFE
- 25 °C ... + 200 °C / -13° F ... +392° F
with FKM (Viton®)
Please contact STAUFF to require other
combinations of materials.
The operating pressures specified in our catalog relate to the strength of the housing components. Standardized connector shapes may have other rated pressures, which cannot automatically be applied to the particular coupling type.
Any remodeling and modification of the couplings are prohibited. By any maintenance of our couplings it’s necessary to use original STAUFF parts. In case of using of no original parts or disassembling of the couplings the warranty will be expire.
The STAUFF hydraulic couplings don’t have the 94/7/EG guidance for the using in explosive field. The couplings don’t have an own ignition source which could be a reason of inflame.
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Push-to-Connect Couplings
STAUFF push-to-connect Couplings consist of a Female Body and a Male Tip and ensure that two tube/hose ends can be quickly and incredibly easily coupled and uncoupled without the need for a tool.
The permitted working pressures of push-to-connect Couplings are comparatively limited (depending on the respective nominal size) as they are securely locked by snap-in balls.
Series FF/FH/FU
Flat-face Coupling acc. to ISO 16028,
Series FU Connection under pressure
Series FH (Stainless Steel)
Flat-face Coupling acc. to ISO 16028
Resistant to aggressive environment and flow mediums
Series FO (Stainless Steel)
Flat-face Coupling
Double shut-off valve design
Series HP - Carbon Steel
ISO 7241-1, Series A, Push-Pull Series HU Connection under pressure
Valves close automatically if the Male Tip break away
Series UX - Carbon Steel
ISO 7241-1, Series A, Push-Pull, Connection under pressure
Compatible with Series HP Male Tip
Series IA - Carbon Steel
ISO 7241-1, Series A
Double shut-off valve design Compatible with Series HP
Series IA (Stainless Steel)
ISO 7241-1, Series A
Double shut-off valve design
Series IB - Carbon Steel
ISO 7241-1, Series B
Double shut-off valve design
Series IB - Brass
ISO 7241-1, Series B
Double shut-off valve design
Series IB - Stainless Steel
ISO 7241-1, Series B
Double shut-off valve design
Series ID - Carbon Steel
Double shut-off valve design
Series BP - Carbon Steel
ISO 5676
For use in hydraulic brake systems. The design of the coupling meets the requirements of NFU 16006 and ISO 5676
Series HC - Carbon Steel
Flat-face Coupling
Double shut-off valve design
Series HD - Carbon Steel
Flat-face Coupling
Double shut-off valve design
Series HUS - Carbon Steel
Multi Couplings
Screw-to-Connect Couplings
The multi-coupling has been created for connecting and disconnecting several hydraulic lines at the same time. This is done by an operating lever the guide crank of which is designed for a minimum of operating force.
The connection of the hydraulic lines is done with flat face couplings. Due to the secial sealing it is possible to couple against trapped pressure on the male halves (max. 4x100 bar / 5802 PSI)
Series MK
2 x 250 bar and 2 x 40 bar Working Pressure in compact or long Version available
STAUFF Screw-to-Connect Couplings are locked by manually screwing together the thread of the female body and the thread of the male tip as far as they will go.
Higher working pressures can sometimes be achieved with Screw-to-connect Couplings than with push-to-connect Couplings (depending on the respective nominal size) as the forces produced act on the thread rather than on the snap-in balls.
Series HS - Carbon Steel
ISO 14541
For heavy-duty service conditions ben and high working pressures
Series HS (Stainless Steel)
ISO 14541
Double shut-off valve design
Series PS - Carbon Steel
For hammer application
Maximum pulse strength
Series RH - Carbon Steel
Flat-face, Pipeline Coupling
Permit separation without any loss of medium
Series FT - Carbon Steel
Flat-face Coupling, connection under pressure
Tested and certified acc. API 16 D and acc. EUB Directive # 36
Series HR - Carbon Steel
Connection under pressure
Double shut-off valve design
Series HH - Carbon Steel
Connection under pressure
Double shut-off valve design
Series HH (Stainless Steel)
Stainless Steel, connection under pressure
Double shut-off valve design
Series HI (HIB) - Carbon Steel
ISO 14540
Double shut-off valve design
Male Type
Female Body
Series HT - Carbon Steel
Wing style
Double shut-off valve design
Male Type
Female Body
Series HM - Carbon Steel and Brass
Wing style
Double shut-off valve design
Male Type
Female Body
Series HV - Carbon Steel
Wing style
Connection under pressure
Double shut-off valve design