TEMA-Profile
Nominal Diameter
20 = 314 mm²
TEMA Series
7500
Flow Capacity Viscosity for 32cSt at 40°C as per ISO 7241/2-2000
Technical Description
The coupling system can be used as straight-through and double shut-off. Also available in stainless steel.

For very high loads we recommend the use of the „super nipple“.

Connected length in total: 91 mm

Advantages
Straight-through - minimum pressure drop. Double safety through a double O-ring seal. A safety closing ring prevents unintentional uncoupling. Corrosion resistant. Compact dimensions. Pressure eliminator is available for coupling and plug. With pressure eliminator, can be connected up to operating 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 -25°C and above +200°C special seals are available on request.
Material

Coupling		 Standard Stainless Steel
Coupling Body
Sleeve

Locking Ring
Valve
Springs
Locking Balls
Seals
Valve Holder		 Brass, Nickel Plated, Chromated
Steel hardened, Zinc Plated, Yellow passivated, sealed
Brass, Zinc-iron coated, Black passivated, sealed
Brass
AISI 301
AISI 420 C
NBR/FKM
Brass		 AISI 316
AISI 316

AISI 316
AISI 316
AISI 301
AISI 420 C
FKM
AISI 316
Plug
Plug Body

Valve
Springs
Seals
Valve Holder		 Steel, hardened, Zinc Plated, Yellow passivated, sealed
Brass
AISI 301
NBR/FKM
Brass		 AISI 316

AISI 316
AISI 301
FKM
AISI 316
Pressures
Bursting Pressure connected
Working Pressure disconnected		 > 1120 bar

200 bar		 > 1000 bar

200 bar

Couplings

  Connection A Hex SW L mm D mm Valve Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/4 38 72 52 with 280 Standard NBR 7510
G 3/4 38 72 52 with 280 Standard FKM 7510V
G 3/4 38 72 52 with 250 Stainless Steel FKM 7510RV 2)
G 3/4 38 72 52 without 280 Standard NBR 7510UV
G 3/4 38 72 52 without 280 Standard FKM 7510VUV
G 3/4 38 72 52 without 250 Stainless Steel FKM 7510RVUV 2)

Plugs

  Connection A Hex SW L mm D mm Valve Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/4 36 52 39 with 300 Standard NBR 7520-QC
G 3/4 36 52 39 with 300 Standard FKM 7520V
G 3/4 36 52 39 with 250 Stainless Steel FKM 7520RV 2)
G 3/4 36 47 39 without 300 Standard 7520UV
G 3/4 36 47 39 without 250 Stainless Steel 7520RUV 2)

Seal-Kit

  Description Material Part Number
Coupling NBR 7500-PSN
Coupling FKM 7500-PSV
     
     

Dust Protection

  Description L mm D mm Material Color Part Number
-
 Coupling 195 76 PVC Blue 7516-QC
Plug 195 63 PVC Blue 7526
           
           

Couplings with Pressure Eliminator

  Connection A Hex SW L mm D mm Valve Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/4 38 72 52 with 280 Standard NBR 7511
G 3/4 38 72 52 with 280 Standard FKM 7511V
G 3/4 38 72 52 with 250 Stainless Steel FKM 7511RV 2)
G 3/4 38 72 52 with 250 Stainless Steel FKM 7511RFV 1) 2)

Plugs with Pressure Eliminator

  Connection A Hex SW L mm D mm Valve Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/4 36 53 39 with 300 Standard NBR 7521-QC
G 3/4 36 53 39 with 300 Standard FKM 7521V
G 3/4 36 53 39 with 250 Stainless Steel FKM 7521RV 2)
G 3/4 36 53 39 with 250 Stainless Steel FKM 7521RFV 1) 2)

Lubrication Nipple

  Description L mm D mm Part Number
-
 Coupling 44 33 GR7
       
       
       

Super Nipple

  Connection A Hex SW L mm D mm Valve Working press. in bar Version Seal Part Number
Female Thread
Female Thread
 G 3/4 36 52 39 with 300 Standard NBR 7520S
G 3/4 36 52 39 with 300 Standard NBR 7521S