oxyhydrogen,oxyhydrogen torch,oxyhydrogen flame torch

Details:

Flame torch OHTORCH-1

1.standard accessories include a torch, four copper nozzles A,B,C,D(0.3mm,0.4mm.0.5mm,0.6mm), a needle rotary joint, a needle(22G).

2.the structure

(1)gas inlet:to use gas pipe to connect here
(2)Built-in flame arrestor: to prevent backfire
(3)Valve: to adjust the size of flame,and close torch
(4)Nozzle joint:to connect flame nozzle or needle

3.Optional accessories needles and nozzles
We have many type of needles.It is optional as per your needs.

0.8, 1.0,1.2 Copper nozzles

Technical Parameters:

Model	ID(mm)	OD(mm)
12G	1.82	2.26
13G	1.65	2.1
14G	1.54	1.96
15G	1.43	1.83
16G	1.25	1.65
17G	1.07	1.48
18G	0.84	1.25
19G	0.67	1.06
20G	0.6	0.9
21G	0.52	0.81
22G	0.41	0.71
23G	0.33	0.64
25G	0.26	0.51
26G	0.23	0.45
27G	0.21	0.41

Advantage characteristics:

oxyhydrogen torch has installed a flashback arrestor in the front of valve. If there is any back-fire when closing the valve, the flashback arrestor will stop back-fire entering into the valve automatically. So the flashback arrestor will flame out automatically because of no gas.The flame won't reach to the valve forever and sealing ring will get the efficient protection.
The flashback arrestor, which is installed in the gas out end of valve, can keep from backfire and protect the sealing ring of valve when there is any back-fire. Therefore it can extend the service life of valve sealing ring.