ISO 16028
Nominal Diameter
10 = 78 mm²
TEMA Series
IF3800
Flow Capacity Viscosity for 32cSt at 40°C as per ISO 7241/2-2011
Technical Description
The IF series plug profile is produced according to ISO Standard 16028 and is compatible with other makes of the same standard. These couplings offer an absolutely dry break – no oil loss during uncoupling. Thanks to the valve construction, the coupling has a minimum pressure drop, and thus achieves maximum cost-effectiveness.

Additional threads on request.

Advantages
The coupling can be operated with one hand and is equipped with a safety locking device to prevent unintentional uncoupling. With the pressure eliminator it is possible to couple under static pressure until working pressure.

Working Pressure
See chart.

Working Temperature*
-30°C up to +100°C (NBR)
-25°C up to +200°C (FKM)
depending on the medium.

*At a temperature below -30°C and above +200°C special seals are available on request.
Material

Coupling		 Standard Stainless Steel
Coupling Body
Sleeve
Valve
Springs
Locking Balls
Seals
Valve Holder
Thread Body		 Steel, nitrocarburizing
Steel, Zinc Pl., passivated, sealed
Steel, Zinc Pl., passivated, sealed
AISI 301
AISI 420 C
NBR
Steel, Zinc Pl., passivated, sealed
Steel, Zinc Pl., passivated, sealed		 AISI 316
AISI 316
AISI 316
AISI 301
AISI 420C
FKM
AISI 316
AISI 316		 Brass, Nickel Pl.
Brass, Nickel Pl.
Brass, Nickel Pl.
AISI 301
AISI 420C
NBR
Brass, Nickel Pl.
Brass, Nickel Pl.
Plug
Plug Body
Valve
Springs
Seals
Valve Holder
Thread Body		 Steel, Hardened, Zinc Pl., passivated, sealed
Steel, Zinc Pl., passivated, sealed
AISI 301
PUR
Brass
Steel, Zinc Pl., Aquarez-treated		 AISI 316
AISI 316
AISI 301
FKM
AISI 316
AISI 316		 Brass, Nickel Pl.
Brass, Nickel Pl.
AISI 301
NBR
Brass
Brass, Nickel Pl.
Pressures (Coupling/Plug)
Bursting Pressure connected
Working Pressure disconnected		 > 1000 bar
250 bar		 > 1000 bar
150 bar/250 bar		 > 200 bar
50 bar

Couplings

  Connection A Hex SW L mm D mm D1 mm D2 mm Working press. in bar Version Seal Part Number
Innengewinde
Innengewinde
 G 3/8 30 71 32 32 250 Standard NBR IF3810
G 3/8 30 71 32 32 250 Stainless Steel FKM IF3810RV
G 3/8 30 71 32 32 50 Brass NBR IF3810M
G 1/2 30 73 32 32 250 Standard NBR IF3810-50
G 1/2 30 73 32 32 250 Stainless Steel FKM IF3810-50RV
G 1/2 30 73 32 32 50 Brass NBR IF3810-50M

Couplings for Multiplate

  Connection A Hex SW L mm L1 mm L2 mm L3 mm D mm D1 mm D2 mm Working press. in bar Version Seal Part Number
Innengewinde incl. Sicherungsring nach DIN 471 Regelausführung
Innengewinde incl. Sicherungsring nach DIN 471 Regelausführung
 G 3/8 30 71 12 5,2 15,3 31,8 38 250 Standard NBR IF3810E
G 1/2 30 73 14 5,2 15,3 31,8 38 250 Standard NBR IF3810-50E
                         
                         

Plugs

  Connection A Hex SW L mm L1 mm L2 mm L3 mm D mm D1 mm D2 mm Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/8 30 58 12 32 250 Standard PUR IF3820
G 3/8 30 58 12 32 250 NBR IF3820N
G 3/8 30 58 12 32 250 Stainless Steel FKM IF3820RV
G 3/8 30 58 12 32 50 Brass NBR IF3820M
G 1/2 30 60 12 32 250 Standard PUR IF3820-50
G 1/2 30 60 12 32 250 NBR IF3820-50N
G 1/2 30 60 12 32 250 Stainless Steel FKM IF3820-50RV
G 1/2 30 60 12 32 50 Brass NBR IF3820-50M

Plugs for Multiplate

  Connection A Hex SW L mm L1 mm L2 mm L3 mm D mm D1 mm D2 mm Working press. in bar Version Seal Part Number
Innengewinde incl. Sicherungsring nach DIN 471 Regelausführung
Innengewinde incl. Sicherungsring nach DIN 471 Regelausführung
 G 3/8 30 58 12 5,2 15,3 31 8 36 Standard PUR IF3820E
                         
                         
                         

Plugs with Pressure Eliminator

  Connection A Hex SW L mm L1 mm L2 mm L3 mm D mm D1 mm D2 mm Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/8 30 87 12 32 250 Pressure Eliminator NBR IF3821
G 1/2 30 89 14 32 250 Pressure Eliminator NBR IF3821-50
                         
                         

Plug with Pressure Elim. for Multiplate

  Connection A Hex SW L mm L1 mm L2 mm L3 mm D mm D1 mm D2 mm Working press. in bar Version Seal Part Number
Innengewinde incl. Sicherungsring nach DIN 471 Regelausführung
Innengewinde incl. Sicherungsring nach DIN 471 Regelausführung
 G 3/8 30 87 12 5,2 15,3 31,8 38 Pressure Elimator PUR IF3821E
G 1/2 30 89 14 5,2 15,3 31,8 38 250 Pressure Eliminator PUR IF3821-50E
                         
                         

Lubrication Nipple

  Description L mm D mm Part Number
-
 Coupling 39 20 GRIF38
       
       
       

Seal-Kit

  Description Material Part Number
Plug NBR IF3800-PSN
Plug FKM IF3800-PSV
Plug EPDM IF3800-PSEP
Plug PUR IF3800-PSPU

Dust Protection

  Description L mm D mm Material Color Part Number
-
 Coupling 170 28 PVC Blue IF3816
Coupling 170 28 PVC Red IF3816R
Plug 170 28 PVC Blue IF3826
Plug 170 28 PVC Red IF3826R