Each lever has two threaded connectors fo chain installation.
The threaded connectors are more durable than standard" S" hooks.
"Water connections in heater are 3/4"tapered pipe thread."
This bar can be connected with the jointer at any cross section or screwed with the nuts with female screw for fixing.
minimum number of pipe threads for connections
On Screw Thread Structures and Screw Thread Fasteners;
Connecting devices--Safety requirements for screw-type and screwless-type clamping units for electrical copper conductors
Welding to Fillet Weld Crackle of Superheater Connecting Screw Plug for 1 025 t/h Boiler
Note- threads connecting to microscope are male.
Precision designed, threaded connections for pilots, flame control and peepsight locations are standard on all units.
Screwed 1;Screwed 2;Screwed 3;Screwed 4
螺纹接头 1;螺纹接头 2;螺纹接头 3;螺纹接头 4
Screwed Joint 1;Screwed Joint 2;Screwed Joint 3
螺纹接头 1;螺纹接头 2;螺纹接头 3
Standard joint is a circular male and female configuration with a corrugated metal gasket.
Valves with female screw ends for water-heating system
Rope thread extension steel bars for rock drilling
It is joined, inserts helping jointly that its characteristic is whorl , the price is suitable.
Tolerances for fasteners--Components for bolted connections made mainly from materials with a high temperature strength