7.4. Product with a G1'', a G¾'' or a
NPT¾'' connection
Install the product in the following ways: onto a pipe (chap. 7.4.1) or
on a vessel (chap. 7.4.2).
For compliance with the PN rating, make sure the complete length of
the threaded part (16 mm) is contained in the corresponding weld-in
socket, and make sure the seal is correctly compressed.
7.4.1. Installation onto the pipe
→ Mount a weld-in socket with an internal thread of G1", of G¾''
or of NPT¾'' on the pipe. Obey the instructions given with the
weld-in socket.
1
2 (not delivered)
3 (not delivered)
→ Put the seal 2 onto the product 1.
→ Insert the product 1 in the socket 3.
→ Screw the product 1 into the socket 3.
Fig. 8: Installation of a 8221 with a G1'', a G¾'' or a NPT¾''
connection onto a pipe
7.4.2. Installation on a vessel
→ Mount a weld-in socket with an internal thread of G1", of G¾''
or of NPT¾'' on the vessel. Obey the instructions given with the
weld-in socket.
1
3 (not delivered)
2 (not delivered)
→ Put the seal 2 onto the product 1.
→ Insert the product 1 in the socket 3.
→ Screw the product 1 into the socket 3.
Fig. 9: Installation of a 8221 with a G1'', a G¾'' or a NPT¾''
connection on a vessel
21
Installation
Type 8221