Home > Products > New Products > Chinese Yk43X/F/Y high pressure Casting air pressure reducing valve
Chinese Yk43X/F/Y high pressure Casting air pressure reducing valve
USD $10 - $200
/ Piece
1 Piece(Min.Order)
- 20000 Piece / Pieces per Month
- Guangzhou
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Product Details
Standard or Nonstandard: | Standard | Structure: | Pressure Reducing | Pressure: | Medium Pressure |
Power: | Pneumatic | Material: | Casting | Temperature of Media: | Medium Temperature |
Media: | Gas | Port Size: | DN50-DN300 | Place of Origin: | Zhejiang, China |
Model Number: | Yk43X/F/Y | Brand Name: | joto |
Product Description
Chinese Yk43X/F/Y high pressure Casting air pressure reducing valve is mainly used for gas piping, such as air, nitrogen, oxygen, hydrogen, liquefied petroleum gas, natural gas and other gases.
I.Main technical parameter and performance index |
Nominal pressure (Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Shell test pressure (Mpa)* | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 24 |
Seal test pressure (Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Highest inlet pressure Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Outlet pressure scope(Mpa) | 0.1-1.0 | 0.1-1.6 | 0.1-2.5 | 0.5-3.5 | 0.5-3.5 | 0.5-4.5 |
Pressure characteristic deviation(Mpa)P2P | GB12246-1989 | |||||
Discharge characteristic deviation(Mpa)P2G | GB12246-1989 | |||||
minimum differential pressure(Mpa) | 0.15 | 0.15 | 0.2 | 0.4 | 0.8 | 1.0 |
Leakage quantity | X/F(teflon/rubber ):O Y(hard Seal ):GB12245-1989 |
*: Shell experiment not including diaphragm, roof panel |
Main parts materials |
part nme | parts materials |
body Bonnet lower head | WCB/FCB* |
seat valve seat | 2Cr13/304* |
cylinder line | 2Cr13/25(hard plating)/304* |
Piston | 2Cr13/Cuprum Alloy /Cuprum Alloy * |
piston ring | alloy cast iron /Gathers the benzene to the position* |
Pilot seat Pilot Stem | 2Cr13/304* |
Diaphragm | 1Cr18Ni9Ti |
Main valve Spring | 50CrVA |
adjusting Spring | 60Si2Mn |
gasket (X/F) | rubber/teflon |
Pilot body Pilot Bonnet | 25/304* |
Discharge coefficient(Cv) |
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 500 |
Cv | 1 | 2.5 | 4 | 6.5 | 9 | 16 | 25 | 36 | 64 | 100 | 140 | 250 | 400 | 570 | 780 | 1020 | 1500 |
out-form dimensions (PN1.6-4.0) | UNIT:mm |
DN | out-form dimensions | |||
L | H | Hl | ||
1.6/2.5MPa | 4.0MPa | |||
15 | 160 | 180 | 290 | 90 |
20 | 160 | 180 | 300 | 98 |
25 | 180 | 200 | 300 | 110 |
32 | 200 | 220 | 300 | 110 |
40 | 220 | 240 | 320 | 125 |
50 | 250 | 270 | 320 | 125 |
65 | 280 | 300 | 325 | 130 |
80 | 310 | 330 | 365 | 160 |
100 | 350 | 380 | 365 | 170 |
125 | 400 | 450 | 475 | 200 |
150 | 450 | 500 | 475 | 210 |
200 | 500 | 550 | 515 | 240 |
250 | 650 | 560 | 290 | |
300 | 800 | 705 | 335 | |
350 | 850 | 745 | 375 | |
400 | 900 | 780 | 405 | |
450 | 900 | 730 | 455 | |
500 | 950 | 835 | 465 |
out-form dimensions (PN6.4-16.0) | mm |
DN | out-form dimensions | |||
L | H | Hl | ||
6.4MPa | 10.0/16.0MPa | |||
15 | 180 | 180 | 300 | 100 |
20 | 180 | 200 | 310 | 105 |
25 | 200 | 220 | 31 | 120 |
32 | 220 | 230 | 310 | 120 |
40 | 240 | 240 | 335 | 135 |
50 | 270 | 300 | 335 | 135 |
65 | 300 | 340 | 340 | 140 |
80 | 330 | 360 | 380 | 170 |
100 | 380 | 380 | 185 | |
125 | 450 | 490 | 215 | |
150 | 500 | 490 | 225 | |
200 | 550 | 535 | 260 | |
250 | 650 | 580 | 310 | |
300 | 800 | 725 | 355 | |
350 | 850 | 765 | 395 | |
400 | 900 | 800 | 435 | |
500 | 950 | 855 | 495 |
Contact Us
- Guangzhou Joto Valve & Pump Industry Co., Ltd.
- Contact nameDaisy Chan
- Phone086-020-31175638
- AddressRoom 201, Gangxin Cheng, No. 431, East Ring Road, Shiqiao Street, Panyu District, Guangzhou, Guangdong, China (Mainland) Guangzhou,Guangdong
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