One-piece ball valve internal thread ball valve
model | Q11F-16P | specification | 15~100 | Material | stainless steel |
Connection Type | Thread | structure type | Floating ball valve | Nominal diameter | 15~100(mm) |
Applicable medium | water | Stress environment | Atmospheric pressure | Operating temperature | Normal temperature |
standard | National standard | Flow direction | unidirectional | Drive mode | Manual |
Parts and accessories | Accessories | use | cutoff | Type (channel position) | Straight-through |
Action object | water | 3C valve category | industry | | |
Overview of the Q11F one-piece ball valve:
A one-piece ball valve and a flange gate valve are the same type of
valve. The difference between the ball valve and the closing member
is a ball, and the ball rotates around the center line of the valve
body to open and close a valve. The ball valve is mainly used in
the pipeline to cut, distribute and change the flow direction of
the medium. The wide-type ball valve is a new type of valve that
has been widely used in recent years.
Q11F one-piece ball valve features:
One-piece ball valve is a relatively new type of ball valve. It has
some unique features unique to its structure. For example, the
switch has no friction, the seal is not easy to wear, and the
opening and closing torque is small. This reduces the size of the
actuators that are supplied. With multi-turn electric actuators,
the medium can be adjusted and tightly closed. It is widely used in
the conditions of strict cutting off of water supply and drainage
in petrochemical cities.
The working principle and use of Q11F one-piece ball valve:
One-piece ball valve works by rotating the valve to make the valve
unblocked or blocked. The ball valve switch is light in weight,
small in size, can be made into a large diameter, reliable in
sealing, simple in structure, convenient in maintenance, and the
sealing surface and the spherical surface are often closed, and is
not easily eroded by the medium, and is widely used in various
industries.
Q11F one-piece ball valve main parts and materials:
NO. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
Part name | Nut | Washer | Handle | Gland | Packing | Thrust Washer | Stem | On Seat | Body | Lock Nut | Metallic Gaket | Ball | Next Seat |
Materials | 304 | 304 | 304 | 304 | PTFE | PTFE | 304/316 | PTRE/PETFE | 304/316 | 604 | 304/316 | 304/316 | PTRE/PETFE |
| | | | | | | | | | | | | |
Main connecting size
Size | d | H | E | L |
1/4” | 5 | 35 | 65 | 41 |
3/8” | 7 | 37 | 70 | 45 |
1/2” | 9 | 41 | 96 | 52 |
3/4” | 12 | 48 | 108 | 56 |
1” | 15 | 53 | 108 | 70 |
1¼” | 20 | 55 | 128 | 79 |
1½” | 25 | 58 | 135 | 80 |
2” | 32 | 66 | 155 | 95 |
2½” | 38 | 88 | 162 | 110 |
3” | 49 | 100 | 165 | 135 |
4” | 65 | 135 | 244 | 190 |