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JIS 10K Cast Iron Flange Globe Valve

JIS 10K Cast Iron Flange Globe Valve

JIS 10K Globe valve also known as the door valve, belongs to the forced sealing valve, so when the valve is closed, must apply pressure to the disc, in order to force the sealing surface leakage.When the medium under the disc into the valve, the operating force to overcome the resistance, is the friction of the valve stem and packing and by the pressure of the medium produced by the thrust, the force to close the valve is greater than the force to open the valve, so the diameter of the valve stem to be large, otherwise the valve stem bending fault will occur.

  • Item NO.:

    XU047
  • Lead Time:

    40Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Blue
  • MOQ:

    5
Products Details

JIS 10K Cast Iron Flange Globe Valve

JIS 10K Globe valve also known as the door valve, belongs to the forced sealing valve, so when the valve is closed, must apply pressure to the disc, in order to force the sealing surface leakage.When the medium under the disc into the valve, the operating force to overcome the resistance, is the friction of the valve stem and packing and by the pressure of the medium produced by the thrust, the force to close the valve is greater than the force to open the valve, so the diameter of the valve stem to be large, otherwise the valve stem bending fault will occur.According to the connection mode is divided into three kinds: flange connection, screw connection, welding connection.From the appearance of the sealed valve, the flow of the globe valve media will be changed from the upper disc into the valve chamber, then under the action of media pressure, the force to close the valve is small, and the force to open the valve is large, the diameter of the valve stem can be reduced accordingly.At the same time, under the action of the medium, this form of the valve is more rigorous.China's valve "three to" has been stipulated that the flow of the globe valve, all adopt from top to bottom.When the globe valve opens, the opening height of the disc is 25% ~ 30% of the nominal diameter.The flow rate has reached the maximum, indicating that the valve has reached the full open position.So the full open position of the globe valve should be determined by the stroke of the disc.


Application
1
Face to face is according to JIS B2002
2 Flange drilled is according to JIS B2012

Test
Working pressure 10K
Shell pressure 2.1Kgf/cm²
Seat pressure 15.0Kgf/cm²

Main Prats and Materials
Number Part Name Material
1 Body Cast Iron (FC200)
2 Disc Bronze/Cast Iron
3 Gland Cast Iron
4 Bonnet Cast Iron (FC200)
5 Stem Stainless Steel/Cast Brass (Mn)
6 Yoke Nut Carbon Steel
7 Hand Wheel Cast Iron


Cast Iron Drum Type Globe Valve                                



Main Dimensions

Norminal diameter

L H D g C
50 210 270 130 105 160
65 250 300 155 130 180
80 280 310 180 145 180
100 340 360 200 165 224
125 410 390 235 200 250
150 480 445 265 230 280
200 570 530 320 280 315

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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