Cast Iron Clamp forged steel gate valve , NPT Threaded End Connect
gate valves offer the ultimate in dependable service wherever minimum pressure drop is important.
* Sizes 2 1/2” - 4” PN12
US END CONNECTION: ANSI B1.20.1
OPERATING INSTRUCTIONS:
Handwheel Operated. Gate valves are best for services that require infrequent valve operation, and where the disk is kept either fully opened or fully closed. They are not practical for throttling.
SPECIFICATION:
Valves are manufactured generally in accordance with BS 5150.
Valves are tested in accordance with MSS SP-70.
Clamp Pattern, Wedge Disk, Rising Stem Inside Screw, Iron Trim.
This valve is not suitable for use on group 1 gasses or unstable fluids, as defined by the Pressure Equipment Directive 97/23/EC.
TEMPERATURE OPERATING RANGE:
Sizes 1/2” to 2” -10 to 186 degrees celsius. Sizes 2 1/2” to 4” -10 to 180 degrees celsius.
SIZE WEIGHT A B C
(kg) (mm) (mm) (mm)
1/2” 0.8 52 129 52
3/4” 1.1 59 157 65
1” 1.6 65 188 70
1 1/4” 2.6 73 226 78
1 1/2” 3.2 80 253 92
2” 5.1 92 295 103
2 1/2” 9 105 328 121
3” 10.5 116 390 152
4” 23.7 141 502 229
| DN |
G |
L |
E |
D |
H |
A |
B |
| 6 |
1/4" |
|
15 |
23 |
|
|
20 |
| 10 |
3/8" |
|
15 |
26 |
|
|
23 |
| 15 |
1/2" |
55 |
17 |
31 |
94 |
70 |
28 |
| 20 |
3/4" |
60 |
18 |
38 |
102 |
70 |
35 |
| 25 |
1" |
66 |
20 |
46 |
114 |
80 |
42 |
| 32 |
1-1/4" |
75.5 |
21.5 |
56 |
124 |
80 |
51 |
| 40 |
1-1/2" |
85 |
23 |
63 |
152.5 |
100 |
59 |
| 50 |
2" |
96 |
24.5 |
76 |
169.5 |
100 |
71 |
Specification
| Nominal pressure(Mpa) |
PN |
1.5,2.6,4.0,5.4 |
| Strength testing pressure(Mpa) |
PT |
2.4,3.6,6.0,9.6 |
| Low pressure seal test(Mpa) |
|
0.6 |
| High pressure seal test(Mpa) |
|
2.0,3.0,4.8,7.6 |
| Applicable medium |
water, oil, gas, nitric acid, acetic acid |
| Applicable temperature |
-40～180℃ |
Main part & material
| Part name |
Material |
| body |
WCB,ZG1Cr18Ni9Ti,CF8,CF8M |
| Disc |
1Cr18Ni9Ti 304,316 |
| stem |
1Cr18Ni9Ti 304,316 |
| Seal ring |
304,316(CF8,CF8M) |
| Packing |
Polytetrafluoroethlene(PTFE) |
The threaded gate valves widely used for petroleum,chemistry,water treatment industries.
Stainless Steel Gate Valves
Class 200, Threaded end
Description:
Investment casting body / bonnet
Materials: ASTM A351-CF8M. WCB
Pressure temperature rating: 200 PSI (PN16) / 350 deg. F
Inside screw and screwed bonnet, wedge disc, integral seat, non-rising stem and handwheel.
Threaded end: BSPT, NPT, DIN259, DIN2999
Size: 1/2" ~ 2"
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| Products name |
Gate vavle |
| Modle |
Z15W |
| Nominal diameter(DN)mm |
1/4-"4" |
| Working pressure: |
1.6/2.5/4.0/6.4Mpa |
| Seat |
PTFE .PPL.RTPFE. PCTFE. |
| design standard |
DIN .APL.GB |
| body |
stainless steel |
| Driven mode |
hydraulic power/waterpower |
| Applicable Media |
Water,Oil,Gas and Corrosive Liquid |
| Temperature Applicable |
(-30°C-180°C) |
| Material |
SS316 /SS304 |
| Threaded standard |
NPT /BSPT /BSP /DIN |
| End connection |
Threaded |
- Model NO.: Z15W
-
- Material: Stainless Steel , WCB
-
- Pressure: Low Pressure
-
- Seal Surface: Parallel Gate Valve
-
- Usage: Flow Control
-
- Size: 1/2"--4"
-
- Package: Carton, Wooden Case
-
- Origin: China
- Type: Direct-acting
-
- Connection Form: Thread
-
- Actuator: Manual
-
- Thread Position of Valve Rod: Inside Gate Valve
-
- Application: Industrial Usage, Water Industrial Usage, Household Usage
-
- Trademark: OEM
-
- Specification: 1/2"-4"
-
- HS Code: 8481804090
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