Valve manufacturing company
Regulating valve
Home

Regulating valve

KC8112Q pneumatic diaphragm cage single seat control valve

KC8112Q pneumatic diaphragm cage single seat control valve

Summary: KC8104Q pneumatic diaphragm sleeve control valve is a common improved product. In addition to the common sleeve valve has good stability, versatility, easy maintenance and other advantages; It also has the advantages of small volume, light weight and large flow coefficient.

  • Item NO.:

    XUVAL77-37
  • Lead Time:

    45Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Silvery
  • MOQ:

    10
Products Details

KC8112Q pneumatic diaphragm cage single seat control valve

The single seal type is suitable for the medium with strict leakage requirement and small pressure difference. The double seal type is suitable for medium occasions with loose leakage requirements and large pressure difference.
KTJ5108Q pneumatic diaphragm cage type single seat control valve is a kind of high performance single seat control valve. The solid sleeve protects the valve body from internal evaporation and cavitation damage. Good earthquake resistance and low noise. With top guide structure, the valve has compact structure and good streamline of valve passage, which makes the pressure drop loss small, flow large and adjustable range wide. It is suitable for the situation where high pressure difference is easy to cause internal evaporation and cavitation.

C8104Q pneumatic diaphragm sleeve control valve is a common improved product. In addition to the common sleeve valve has good stability, versatility, easy maintenance and other advantages; It also has the advantages of small volume, light weight and large flow coefficient. The single seal type is suitable for the medium with strict leakage requirement and small pressure difference. The double seal type is suitable for medium occasions with loose leakage requirements and large pressure difference.


Main performance index:
Leakage rate: hard seal grade IV, less than 10 "return difference of rated flow; without positioning seat, less than 3% of full stroke; Basic error: without positioner, less than + - 5% of full stroke; Dead zone: without positioner, 3% of the total travel of the second Olympic space;
Soft seal grade VI, less than 10 "of rated flow with positioner, less than 1% of full stroke with positioner, less than + - 1% of full stroke with positioner, less than 1% of full stroke with positioner.


Main technical parameters:

Nominal diameter (mm)
40 50 65 80 100 150 200
Valve seat diameter (mm)
15 20 25 20 25 32 25 32 40 32 40 50 40 50 65 65 80 100 80 100 125
Rated Cv
4 6.3 12 6 12 21 12 21 30 21 30 50 30 50 65 85 125 200 125 200 310
Rated stroke (mm)
25 38 50 75
Adjustable range
50:1
Nominal pressure
JIS10、16、20、30、40K;ANSI125、150、300、600;JPI125、150、300、600;PN1.6、4.0、6.4MPa
Flow characteristics

Equal percentage, straight line, quick

opening





















Valve core form




















Flange standard
JB78-59、JB79-59、JB/T79.1-94、JB/T79.2-94、HG20592-2009、ANSI、JIS、DIN,etc
Upper valve cover
Normal temperature (- 17 ~ 230 ℃); Elongated (- 45 ~ - 171 ℃, 230 ~ 566 ℃)
Elongation type II (- 100 ~ - 45 ℃), elongation type II (- 196 ~ 100 ℃)

Form of action
Air to open and air to close
Actuator
ZhA/B multi spring pneumatic diaphragm actuator
Accessories available
Positioner, solenoid valve, air filter pressure reducing valve, limit switch, valve position feedback device, emergency action device, hand wheel mechanism, etc


Material of main parts:

Part name
Body Core seat
Filler
Diaphragm
Texture of material
ZG230-450、ZG1Cr18Ni9Ti316、316L、Corrosion resistant alloy, etc 1Cr18Ni9Ti、316、316L、corrosion resistant alloy、F4,etc PTFE, flexible graphite
NBR with nylon cloth


Allowable differential pressure:

Valve seat diameter (mm)
15 20 25 32 40 50 65 80 100 125
Air supply connector
M10×1(DN40-100)、M12×1.25(DN150-200
Mode of action
Spring range (MPa)
Gas source pressure (MPa)
Allowable pressure difference △ P (MPa)
Air closing
0.05~0.10
0.14 3.05 1.72 1.1 0.67 0.43 0.29 0.27 0.18 0.12 0.09
0.25 10
6.43 4.12 2.51 1.61 1.08 1.03 0.68 0.43 0.34
0.06~0.18 0.25 5.43 3 1.92 1.17 0.75 0.51 0.48 0.32 0.2 0.16
Air opening
0.04~0.12 0.14 3.05 0.17 1.1 0.67 0.43 0.29 0.27 0.18 0.12 0.09
0.06~0.19 0.25 4.58 2.57 1.65 1.01 0.65 0.43 0.41 0.27 0.17 0.14
0.10~0.22 0.25 7.62 4.29 0.75 1.68 1.07 0.72 0.68 0.46 0.29 0.22


Dimensions and weight:
Nominal diameter
L(mm)

JIS10K FFRF

ANSI125FF

ANSI150 RF

JPI150 RF

PN1.6MPa

JIS16K RF

JIS20K RF

JIS30K RF

ANSI300 RF

JPI300 RF

PN4.0MPa

JIS40K RF

JIS40K

LG ANSI600 RF

JPI600 RF

PN6.4MPa

ANSI150RJ

JPI150RJ

ANSI300 RJ

JPI300RJ

ANSI6NJ

JPI600RJ

JIE16K LG JIS20K LG JIS30K LG

ANSI300L

JPI300LG

ANSI600LG

JPI600LG

ANSI150

JPI150SW

BW

ANSI300

ANSI600

JPI300

JPI600SW

BW

40 222 231 235 251 235 248 251 235 236 248 244 248 254 251
50 254 263 267 286 267 283 289 265 267 276 276 283 286 286
65 276 288 292 311 289 308 314 290 292 303 302 308 311 311
80 298 313 317 337 311 333 340 310 317 326 327 333 337 337
100 352 364 368 394 365 384 397 360 368 379 378 391 394 394
150 451 465 473 508 464 489 511 475 473 486 483 505 473 508
200 543 560 568 610 556 584 613 570 568 580 578 606 568 610

Nominal diameter(mm)
40 50 65 80 100 150 200
H(mm) Normal temperature type
425 427 575 580 610 785 1090
Elongation type I
590 595 745 755 810 1020 1350
Elongation type II
705 710 880 900 915 1250 1580
Extension type III
945 950 1130 1135 1150 1385 1710
H1(mm) 70 80 88 98 113 170 220
D(mm) 285 360 470
Weight (kg)
ANSI125、150;JIS10K 35 41 62 75 92 201 276
ANSI300、JIS16、20、30K 40 46 65 83 100 233 339
ANSI600、JIS40K 48 51 82 105 135 283 459
Welding SW
42 48 67 88 97 223 330


Product structure chart:



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.








Send A Message

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.

Related Products
Stainless steel self operated pressure regulating valve
V230 self operated pressure regulating valve

Summary: The direct acting self operated pressure (differential pressure) regulating valve (V230 self operated pressure regulating valve) is composed of valve body,valve seat,valve core and other parts.It is an energy-saving product that can automatically adjust the pressure only by the pressure change of the regulated medium without external energy.It can be used for pressure control of non corrosive (maximum temperature 350 ℃) liquid,gas,steam and other media It is widely used in petroleum,chemical industry,metallurgy,light industry and other industrial sectors as well as urban heating and heating system.

Cast iron all weather explosion proof fire resistant breathing valve
ZFQ-1 all weather explosion-proof fire resistant breathing valve

Introduction: ZFQ-1 explosion-proof fire-proof breathing valve produced by our company is a relatively new product in China. It is a new product with flame arrester and breathing valve. Its new structure is the first in China. It is a necessary safety equipment for petrochemical storage tank. Its biggest advantages are good fire resistance, stable suction performance, simple structure, light weight and convenient maintenance. The product is suitable for storage of class a oil with flash point lower than 28 ℃ and class B oil with flash point lower than 60 ℃, such as gasoline, kerosene, diesel oil, crude oil, toluene, ethanol, aromatics, sulfur and other media tanks. It works normally in the temperature environment of -35 ℃ -60 ℃.

Pneumatic film cut-off valve
ZMBP Pneumatic film cut-off valve

ZMBQ pneumatic film cutting valve adopts top guide structure, with multi spring actuator.It has the advantages of compact structure, light weight, sensitive action, S-streamline fluid channel, small pressure drop loss, large valve capacity, convenient disassembly and assembly, etc.

Stainless steel pneumatic diaphragm three way on off valve
Pneumatic diaphragm three-way on/off control valve

Overview of ZX pneumatic diaphragm three way control valve: ZX new series pneumatic diaphragm three-way control valve adopts cylindrical thin-wall window valve core guide,which is different from the bushing guide of plunger valve core.Equipped with multi spring actuator.ZX type pneumatic diaphragm control valve has the advantages of simple structure,light weight,small volume and convenient disassembly.Widely used in accurate control of gas,liquid and other media,process parameters such as pressure,flow,temperature,liquid level to maintain a given value.The utility model is suitable for the occasions where one fluid flows out in two paths through the three-way valve or two fluids are combined into one fluid through the three-way valve. This series of products have two kinds of three-way confluence (ZXQ) and three-way shunt (ZXX). The nominal pressure rating is 1.6, 4.0 and 6.4Mpa, and the diameter range of valve body is DN25-200. The applicable fluid temperature ranges from - 60℃ to + 450℃.The leakage standard is grade IV.There are two kinds of flow characteristics:straight line and parabola.

Three-way regulating valve
ZAZX Electric three way regulating valve

ZAZXE electric three-way regulating valve (sub) flow control valve using cylindrical thin-walled window spool guide.

Small flow regulating valve
Stainless steel explosion proof small flow regulating valve

Small flow control valve is a special control valve for the control of small flow, can control the flow of all kinds of gas, liquid, steam, KV value up to 0.005.Therefore, it can be used in many occasions where accurate control of small flow rate is needed, such as laboratory test equipment, or industrial equipment in mass production, to control the small flow rate of chemicals, dyes, flavors and other additives.

Cast steel angle regulating valve
Pneumatic general Angle regulating valve

HAA ordinary Angle valve is a top guide structure of the regulating valve.The valve body structure is close together, the pressure drop loss is small, the flow is large, the adjustable range is wide, the flow characteristic accuracy is high, the dynamic stability is good, the valve core guides the area to be large, the vibration resistance is good.

Pneumatic piston eccentric rotary valve
ZSRF type pneumatic piston eccentric rotary valve

Eccentric rotary valve is also called CAM deflection valve.

Carbon steel self-contained pressure regulating valve
ZZYP-16B self operated pressure regulating valve

Product introduction: ZZY type self operated pressure regulating valve does not need additional energy. It uses the self energy of the regulated medium and the power source to introduce the actuator to control the position of the valve core, and changes the pressure difference and flow at both ends to stabilize the pressure in front of (or behind) the valve. It has the advantages of sensitive action, good sealing, low power of pressure set point wave and so on. It is widely used in the automatic control of pressure reduction and pressure stabilization of gas, liquid and steam medium.

Copyright © 2024 Tonglu Yongxin Valve Co.,Ltd.All Rights Reserved. Powered by dyyseo.com

IPv6 network supported

IPv6 network supported

top

Send A Message

Send A Message

    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.