Product features and application of non-rising stem brass gate valve
● Brass Gate Valves, with Steel/ casting iron/ aluminum handle,
● 200wog, 250wog, PN20 design, Thread End
● Material: Brass (CZ132, CZ122)
● Size: 3/8"- 4"
● Handle: steel/ Iron/ aluminum handle
● Working temperature: -20°C ~ 100°C
● Working pressure: PN20, PN25, 200WOG, 250WOG
● Thread: NPT, BSPT, ISO228
Material specifications of non-rising stem brass gate valve
| NO. | Part Name |
Material |
1 |
Body |
Brass |
2 |
Core |
Brass |
3 |
Bonnet |
Brass |
4 |
Stem |
Brass |
5 |
Packing |
PTFE |
6 |
Gland nut |
Brass |
7 |
Thread |
Female |
8 |
Name plate |
Aluminum |
9 |
Hand wheel |
Aluminum |
Dimensions of non-rising stem brass gate valve
| Size(Inch) | L(mm) |
B(mm) |
H(mm) |
D(mm) |
Weight |
3/8" |
37 |
9.5 |
65 |
44 |
|
1/2" |
43 |
14 |
73 |
53 |
|
3/4" |
46.5 |
18.5 |
77 |
53 |
|
1" |
51 |
23 |
86 |
59 |
|
1 1/4" |
57 |
29 |
100 |
72 |
|
1 1/2" |
60 |
34 |
110.5 |
72 |
|
2" |
66 |
45 |
126.5 |
78 |
|
2 1/4" |
80 |
57 |
160 |
98 |
|
3" |
86 |
66 |
190 |
108 |
|
4" |
108 |
85 |
228 |
131 |
Product introduction of non-rising stem brass gate valve
The non-rising stem brass gate valve is also called a rotary rod gate valve (also called a dark rod wedge gate valve). The stem nut is located on the ram plate, and the hand wheel rotates to drive the stem to rotate, so that the ram is lifted. Usually, there is a trapezoidal thread at the bottom of the stem. Through the thread at the bottom of the non-rising stem brass gate valve and the guide groove on the disc, the rotational movement will be achieved. Becomes a linear motion, that is, changes the operating torque into operating thrust. The body material of non-rising stem brass gate valve is brass, bonnet and stem is brass, packing is PTFE, the name plate and hand wheel is aluminum. We also can provide the OEM and produce according to the requirement.
Certificate of product
http://www.china-brass-valve.com/