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Q941Y type floating hard seal electric ball valve
Product description
Q941Y type PN16~PN63 floating hard-sealed electric ball valve: electric drive, flange connection form, floating ball straight-through type, sealing form adopts hard seal, seat sealing surface material is cemented carbide, nominal pressure PN16~PN63, nominal size DN15~DN200, applicable temperature is -28~500℃, valve body material is carbon steel or stainless steel.Due to the use of hard seals (metal seals), this kind of valve is particularly suitable for high-temperature and high-pressure pipelines with granular, solid, slurry and other media.
Q941Y type PN16~PN63 floating hard seal electric ball valve is suitable for two-position cutting and adjustment occasions.The connection between the valve and the actuator adopts a direct connection method, which consists of DCL series precision small electric actuators (different types of electronic electric actuators or gas piston actuators can also be configured according to user requirements) and ultra-short ball valves.The electric actuator has a built-in servo system, no need to be equipped with a servo amplifier, and the operation can be controlled by entering a 4-20mA signal and a 220V AC power supply.Compared with ordinary electric ball valves, it has the characteristics of compact structure, small size, light weight, close distance between the valve seat and the end flange, less material retention, and superior sealing performance.
Product performance parameters
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Q941Y type PN16~PN63 flange connection floating hard seal electric ball valve main performance parameters |
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Model number |
PN |
Working pressure/ MPa |
Applicable temperature/ ℃ |
Applicable media |
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Q941Y-16C |
16 |
1.6 |
-28~425 |
Water, steam, oil, etc. |
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Q941Y-25 |
25 |
2.5 |
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Q941Y-40 |
40 |
4.0 |
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Q941Y-63 |
63 |
6.3 |
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Q941Y-16P |
16 |
1.6 |
-28~500 |
Corrosive media such as nitric acid |
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Q941Y-25P |
25 |
2.5 |
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Q941Y-40P |
40 |
4.0 |
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Q941Y-63P |
63 |
6.3 |
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Q941Y-16R |
16 |
1.6 |
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Q941Y-25R |
25 |
2.5 |
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Q941Y-40R |
40 |
4.0 |
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Q941Y-63R |
63 |
6.3 |
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Product parts and materials
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Q941Y type PN16~PN63 flange connection floating hard seal electric ball valve parts and materials |
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Model number |
Material |
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Valve body |
Sphere, valve stem |
Sealing ring |
Packing, washer |
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Q941Y-16C |
WCB |
2Cr13 |
Special hardened material |
Flexible graphite ring, flexible graphite winding pad |
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Q941Y-25 |
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Q941Y-40 |
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Q941Y-63 |
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Q941Y-16P |
ZG1Cr18Ni9Ti |
1Cr18Ni9Ti |
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Q941Y-25P |
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Q941Y-40P |
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Q941Y-63P |
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Q941Y-16R |
CF8 (304) |
0Cr18Ni9 (304) |
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Q941Y-25R |
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Q941Y-40R |
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Q941Y-63R |
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Product shape and structure size
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Q941Y type (PN16) flange connection floating hard seal electric ball valve shape and structure size (mm) |
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DN |
L |
D |
D1 |
D2 |
b |
z×ød |
|
15 |
130 |
95 |
65 |
45 |
14 |
4×ø14 |
|
20 |
140 |
105 |
75 |
55 |
14 |
4×ø14 |
|
25 |
150 |
115 |
85 |
65 |
14 |
4×ø14 |
|
32 |
165 |
135 |
100 |
78 |
16 |
4×ø18 |
|
40 |
180 |
145 |
110 |
85 |
16 |
4×ø18 |
|
50 |
200 |
160 |
125 |
100 |
16 |
4×ø18 |
|
65 |
220 |
180 |
145 |
120 |
18 |
4×ø18 |
|
80 |
250 |
195 |
160 |
135 |
20 |
8×ø18 |
|
100 |
280 |
215 |
180 |
155 |
20 |
8×ø18 |
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125 |
320 |
245 |
210 |
185 |
22 |
8×ø18 |
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150 |
360 |
280 |
240 |
210 |
24 |
8×ø23 |
|
200 |
400 |
335 |
295 |
265 |
26 |
12×ø23 |
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Q941Y type (PN25) flange connection floating hard seal electric ball valve shape and structure size (mm) |
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DN |
L |
D |
D1 |
D2 |
b |
z×ød |
|
15 |
130 |
95 |
65 |
45 |
16 |
4×ø14 |
|
20 |
140 |
105 |
75 |
55 |
16 |
4×ø14 |
|
25 |
150 |
115 |
85 |
65 |
16 |
4×ø14 |
|
32 |
165 |
135 |
100 |
78 |
18 |
4×ø18 |
|
40 |
180 |
145 |
110 |
85 |
18 |
4×ø18 |
|
50 |
200 |
160 |
125 |
100 |
20 |
4×ø18 |
|
65 |
220 |
180 |
145 |
120 |
22 |
8×ø18 |
|
80 |
250 |
195 |
160 |
135 |
22 |
8×ø18 |
|
100 |
280 |
230 |
190 |
160 |
24 |
8×ø23 |
|
125 |
320 |
270 |
220 |
188 |
28 |
8×ø25 |
|
150 |
360 |
300 |
250 |
218 |
30 |
8×ø25 |
|
200 |
400 |
360 |
310 |
278 |
34 |
12×ø25 |
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Q941Y type (PN40) type flange connection floating hard seal electric ball valve shape and structure size (mm) |
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DN |
L |
D |
D1 |
D2 |
b |
z×ød |
|
15 |
130 |
95 |
65 |
45 |
16 |
4×ø14 |
|
20 |
140 |
105 |
75 |
55 |
16 |
4×ø14 |
|
25 |
150 |
115 |
85 |
65 |
16 |
4×ø14 |
|
32 |
180 |
135 |
100 |
78 |
18 |
4×ø18 |
|
40 |
200 |
145 |
110 |
85 |
18 |
4×ø18 |
|
50 |
220 |
160 |
125 |
100 |
20 |
4×ø18 |
|
65 |
250 |
180 |
145 |
120 |
22 |
8×ø18 |
|
80 |
280 |
195 |
160 |
135 |
22 |
8×ø18 |
|
100 |
320 |
230 |
190 |
160 |
24 |
8×ø23 |
|
125 |
400 |
270 |
220 |
188 |
28 |
8×ø25 |
|
150 |
400 |
300 |
250 |
218 |
30 |
8×ø25 |
|
200 |
502 |
375 |
320 |
282 |
38 |
12×ø30 |
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Q941Y type (PN63) type flange connection floating hard seal electric ball valve shape and structure size (mm) |
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DN |
L |
D |
D1 |
D2 |
b |
z×ød |
|
15 |
140 |
105 |
75 |
55 |
18 |
4×ø14 |
|
20 |
152 |
125 |
90 |
68 |
20 |
4×ø18 |
|
25 |
180 |
135 |
100 |
78 |
22 |
4×ø18 |
|
32 |
200 |
150 |
110 |
82 |
24 |
4×ø23 |
|
40 |
220 |
165 |
125 |
95 |
24 |
4×ø23 |
|
50 |
250 |
175 |
135 |
105 |
26 |
4×ø23 |
|
65 |
280 |
200 |
160 |
130 |
28 |
8×ø23 |
|
80 |
320 |
210 |
170 |
140 |
30 |
8×ø23 |
|
100 |
360 |
250 |
200 |
168 |
32 |
8×ø25 |
|
125 |
381 |
295 |
240 |
202 |
36 |
8×ø34 |
|
150 |
403 |
340 |
280 |
240 |
38 |
12×ø34 |
Schematic diagram of product shape and structure size
Contact us
WeChat public account: Beijing Valve General Factory Co., Ltd.
switchboard: 010-8928 3399
fax:010-8928 3802
Sales hotline：010-8928 3800、010-8928 3399转2288
mailbox：bvmc@bvmc.cc
Address: No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing
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