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Gate valve flange end ANSI CLASS 150 300

Gate valve flange end ANSI CLASS 150 300

Gate Valve mainly has Thread 200WOG Gate Valve, API600 Flange ends Gate Valve, DIN F4/F7 Stainless Steel Flange ends Gate Valve, Carbon Steel Bellow Seal Gate Valve, Forged Steel A105 Gate Valve, 800LB Thread ends Gate Valve, F11/F22/F51 1500LB Flange ends Gate Valve, Butt Welded Gate Valve, Pressure Sealed Socket Welded Gate Valve, Flange ends 2500LB High Pressure Gate Valve, 150LB~900LB WCB Flange Gate Valve, Rising Stem Gate Valve, Non-Rising Stem Gate Valve, Gear Operated Gate Valve, Gate Valve with Pneumatic/Electric Actuator.

  • Item NO.:

    XU032
  • Lead Time:

    40Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Silvery
  • MOQ:

    1
Products Details

Gate valve flange end ANSI CLASS 150 300

Gate valve opens shuts is the damper plate, the damper plate heading and the fluid direction is vertical, the gate valve only can do all starts with the entire pass, cannot make the adjustment and the throttle.The damper plate has two packing surfaces, but the most commonly used pattern gate valve two packing surfaces form, the wedge-shaped angle wedge-shaped along with the valve parameter different, usually is 50, medium temperature not Gao Shiwei 2°52'.The wedge type gate valve damper plate may make a whole, the named rigid damper plate; Also may make can produce the micro distortion damper plate, improves its technology capability, the atonement packing surface angle the deviation which produces in the processing process, this kind of damper plate named elastic damper plate.The stainless steel gate valve material quality divides into 304 stainless steel gate valves, 316 stainless steel gate valves, 321 stainless steel gate valves.Expressed the method is: Z41H-16P. 


Principle of work : 

The gate valve damper plate makes the translation together along with the valve lever, is called the lifter gate valve ( also to be called the bright pole gate valve).Usually has the acme thread on the lifter, through in the valve peak nut as well as the valve chest guide channel, the rotary motion will become the translation, also will be operates the torque to become the operation thrust force.The packing surface may only depend upon the medium pressure to seal, namely the dependence medium pressure presses the damper plate packing surface to another one side valve seat guaranteed the packing surface the seal, this is from the seal.The majority of gate valves use the compulsion seal, when namely the valve shuts down, must depend upon the external force to press forcefully the damper plate to the valve seat, guarantees the packing surface the leak-proof quality. 


Features:

1.1/2"~12"(DN15~DN300)

2.W.P.:CLASS 150/300

3.W.T.:-425℃

4.Rising stem

5.Design:ASME B16.34,API600.API603

6.Flange dimension:ASME B16.5

7.Face to face:ASME B16.10

8.Inspection & testing:API600/API603/ASME16.34


Form explanation :

Material List

No.
PARTS
MATERIAL
1
BODY WCB+13Cr
CF8
CF8M
2 DISC WCB+13Cr CF8 CF8M
3 STEM 20Cr13 304 316
4 GASKET PTFE/304+GRAPHITE
5 BONNET WCB CF8 CF8M
6 BOLT 35CrMo 304 304
7 NUT 45 304 304
8 PACKING PTFE/FLEXIBLE GRAPHITE
CLEVIS PIN WITH HEAD 35 304 304
10 SPLIT PIN Q235A 304 304
11
GLAND WCB CF8  CF8
12 EYE BOLTS 35CrMo 304 304
13 FLAT PAD 65Mn 304 304
14 NUT 45 304 304
15 STEM NUT BRONZE
16 BONNET NUT 45 304 304
17 HANDWHEEL FCD/WCB
18 ROUND NUT 45 304 304


Unit:mm

Dimensions CLASS 150

Nominal
Diameter
L
d
D2
D1
D
b
f
n-φd1
H
W
15 1/2" 108 15 35 60.3 90 8 2 4-16 178 120
20 3/4" 117 20 43 70 100 8.9 2 4-16 194 120
25 1‘ 127 25 51 79.4 110 9.6 2 4-16 223 140
32 1-1/4“ 140 32 63.5 88.9 115 11.2 2 4-16 266 160
40 1-1/2" 165 40 73 98.4 125 12.7 2 4-16 295 160
50 2" 178 50 92 120.7 150 14.3 2 4-19 336 200
65
2-1/2" 190 65 105 139.7 180 15.9 2 4-19 385 200
80 3" 203 80 127 152.4 190 17.5 2 4-19 433 250
100 4" 229 100 157 190.5 230 22.3 2 8-19 506 300
125 5" 254 125 185 216 255 22.3 2 8-22 612 300
150 6" 267 150 216 241.3 280 23.9 2 8-22 686 350
200 8" 292 200 270 298.5 345 27 2 8-22 825 350
250 10" 330 250 324 362 405 28.6 2 12-25 972 400
300 12" 356 300 381 431.8 485 30.2 2 12-25 1147 400

 

Unit:mm

Dimensions CLASS 300

Nominal
Diameter
L
d
D2
D1
D
b
f
n-φd1
H
W
15 1/2" 140 15 35 66.7 95 12.7 2 4-16 182 120
20 3/4" 152 20 43 82.6 115 14.3 2 4-19 197 140
25 1‘ 165 25 51 88.9 125 15.9 2 4-19 229 160
32 1-1/4“ 178 32 63.5 98.4 135 17.5 2 4-19 271 160
40 1-1/2" 190 40 73 114.3 155 19.1 2 4-22 299 200
50 2" 216 50 92 127 165 20.7 2 8-19 343 200
65
2-1/2" 241 65 105 149.2 190 23.9 2 8-22 392 250
80 3" 282 80 127 168.3 210 27 2 8-22 443 300
100 4" 305 100 157 200 255 30.2 2 8-22 515 300
125 5" 381 125 185 235 280 33.4 2 8-22 624 350
150 6" 403 150 216 270 320 35 2 12-22 695 350
200 8" 419 200 270 330.2 380 39.7 2 12-25 842 400
250 10" 457 250 324 287.4 445 46.1 2 16-29 989 450
300 12" 502 300 381 450.8 520 49.3 2 16-32 1158 500


Packing & Delivery : 

Packing Details  : all by seaworthy plywood case and packed strongly by packing belt as below

Delivery Details : Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.


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    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.