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CONEXA is your supplier for highest demands in fluid technology. For all applications. In steel and stainless steel.

Technical Information:
Selection of the port connector

The correct stud connector

When selecting the type of male stud connectors the following must be considered:

Temperatures

 

Pressure

  • Use seal based on elastomeric material, when the temperature allows this

 

 

Pressure

 

Pressure

  • System pressure
  • Pressure surges

 

 

 

Type
Male stud connector
with O-Ring
(Type F)
with elastomeric seal
(Type E)
with sealing edge
(Type B)
with sealing ring
(Type A)
with tapered thread
(Type C)
Thread Metric Metric Metric Metric Metric
Standard thread M 16X1.5
DIN 13-21/-22
M 16X1.5
DIN 13-21/-22
M 16X1.5
DIN 13-21/-22
M 16X1.5
DIN 13-21/-22
M 16X1,5, tapered.
DIN 158
Pressure resistance ++ ++ ++ + +
Sealing
performance
+++ +++ ++ ++ +
Sealing agent Not required Not required Not required Not required Definitely required
Use High pressure hydraulics High pressure hydraulics, gaseous medium Aggressive medium,
extreme temperatures
Pneumatics Limited requirements
Type
Male stud connector
with O-Ring
(Type F)
with elastomeric seal
(Type E)
with sealing edge
(Type B)
with sealing ring
(Type A)
with tapered thread
Thread UN/UNF thread BSPP BSPP BSPP BSPT
Standard thread 3/4 - 16 UNF
ISO 725, ANSI B 1.1
G 1/4A
DIN EN ISO 228-1
G1/4A
DIN EN ISO 228-1
G1/4A
DIN EN ISO 228-1
R1/4 (short)
Pressure
resistance
++ ++ ++ + +
Sealing
performance
+++ +++ ++ ++ +
Sealing agent Not required Not required Not required Not required Definitely required
Use High pressure hydraulics High pressure hydraulics, gaseous medium Aggressive medium,
extreme temperatures
Pneumatics Limited requirements
Type
Male stud connector
Male stud connector with tapered thread * Male stud connector with tapered thread
Thread BSPT NPT
Standard thread R1/4, DIN 2999-1
ISO 7
G1/2-14 NPT
ANSI B1.20.1
Pressure
resistance
+ +++
Sealing
performance
+ +
Sealing agent Definitely required Definitely required
Use Limited requirements  

* Only upon special request


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Contact

CONEXA GmbH
Präzisionsarmaturen
Vorm Berge 1
D - 34346 Hann. Münden

phone+49 (0)5541 98770

fax+49 (0)5541 987777

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CONEXA GmbH
Präzisions-Armaturen
Vorm Berge 1
D - 34346 Hann. Münden
phone+49 (0)5541 98770

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