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Electric Wedge gate valve / pneumatic wedge gate valve / Z9S41H/Z6S41H

Electric Wedge gate valve / pneumatic wedge gate valve / Z9S41H/Z6S41H
Electric Wedge gate valve / pneumatic wedge gate valve / Z9S41H/Z6S41H
Electric Wedge gate valve / pneumatic wedge gate valve / Z9S41H/Z6S41H

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Company:The Wenzhou Crane Valve Co., Ltd. offer the Ministry of
Information Name: Electric Wedge gate valve / pneumatic wedge gate valve / Z9S41H/Z6S41H
Update Time:2012-04-03
Validity:365
Specifications:
Quantity:1.00
Price Description: RMB/
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Product Name: Pneumatic gate valve 

 Product Model: Z6S41H 
 Caliber: DN50-600 
 Pressure: 1.6 ~ 6.4MPa 
 Material: forged steel, cast steel, stainless steel, etc. 
 Description: Manufacturing standards: China GB, machinery Ministry JB, chemical standards HG, American Standard API, ANSI, German standard DIN, Japanese JIS, JPI, production. Body material: cast steel, carbon steel WCB, WC6, WC9, 20 #, 25 #, forged steel, A105, F11, F22, stainless steel 304, 304L, 316,316 L, and Cr-Mo steel, low temperature steel, titanium steel. Working pressure 1.0Mpa-50.0Mpa. Operating temperature: -196 ℃ -650 ℃. Connection: internal thread, external thread, flange, welding, butt welding, socket welding, card sets, clamp. Drive mode: manual, pneumatic, hydraulic, electric. Hirsch Valve Co., Ltd. has the world's top production equipment and technical engineers, capable of manufacturing high quality valves in accordance with national standards and a variety of industry standard. 
 Tel: 0577-85987770 
 Product Details 

 This valve can be equipped with electricity or gas back to the hearing to send the valve switch status information. Therefore, using this valve can be remote control, centralized control and automatic control. 
 △ decay corrosion of the cylinder valve cylinder selected in the manufacture of seamless steel pipe inner surface coated with the corrosion resistance of hard chrome and polished, with the friction force is small, not easy to rust, high hardness, long life, etc.. 
 The △ nitrile rubber o-ring seal with the cylinder in the reliable sealing performance, maintenance, easy to replace. 
 Z6S41H pneumatic valve performance specifications 
 1, valve performance 
 2, cylinder performance 
 Model Nominal 
 PN (MPa) cylinder seal test pressure 
 PN (MPa) working pressure of cylinder 
 PN (MPa) 
 Z6S41T-10 
 Z6S41H-25 
 Z6S41H-40 
 Z6S41H-64 0.6 0.6 0.4 0.6 


 3, gas consumption 
 Purify the compressed air pressure: 0.4MPa (Table) valve cylinder one-way air consumption (in the compressed air volume) 
 Cylinder diameter D (mm) 50 80 100 150 200 250 300 350 400 
 Air Consumption (m) .0023 .0029 0.0033 .0084 0.0169 0.0198 0.0320 .0636 0.0707 
 Z6S41H pneumatic gate valve structure, materials and instructions for use 

 1, the valve body, valve cover, gate, stem seals, double cylinder and its piston, piston rod, partitions, together with the buffering mechanism, manual mechanism, pneumatic - manual conversion device and valve cover filler device and other components. 
 Piston 2 to trip the top on top on the back to the hearing so that the sender; under the piston stroke the bottom of the line the next time hearing under the top, so that the sender, as the gate valve opening and closing information in the central operating Room analog dashboard display. 
 3, hand round the upper part of the overhang indicates the rise and fall of the lever marked the valve gate is in upgrading state or down state. Overhang indicator rod is located in the lowest position when the valve closed; the contrary, the gate valve is fully open, the overhang indicator rod is located in the highest position. Namely, the site of the valve opening and closing state instructions. 
 4, the cylinder head department is equipped with pneumatic - manual conversion devices. To mention to go to the "pneumatic positioning hole location will be converted to the handle clockwise, the gate valve in the pneumatic operating state; the contrary, will be converted to handle counterclockwise to mention go to" Manual "is scheduled for the positioning of the hole, gate valve can be manually operated . Handle with bevel gear conversion in the opposite direction. Manually operating gate valve, the handwheel rotation and ordinary manual valve, that is clockwise turned off, counter-clockwise into the open. With tapered gears contrary. 


 Material of main parts 
 Body, valve cover, valve plate cast steel 
 Body and gate of the sealing surface of alloy steel 
 Stem stainless steel 
 No. 35 steel stud 
 Cylinder seamless steel pipe No. 20 
 Piston cast aluminum alloy 
 Manual nut bronze 

 Ring asbestos rubber board 
 Winding metal graphite gasket 
 Piston ring and collar ○-ring of oil resistant rubber 
 The stuffing graphite asbestos rope 

 PN1.6MPa connection size and Dimensions (mm) 
 DN D D1 D2 b f L H of Ds D0 is the Zd air source connector Weight Kg 
 50 160 125 100 16 3 250 865 160 250 4-18 M12 x 1.25 42 
 80,195,160,135,203 280 1100 1603008-1854 
 100,215,180,155,203 300 1200 160 350 8-18 100 
 150,280,240,210,243 350 1380 2194008-23135 
 200,335,295,265,263 400 1580 27340012-23270 
 250 405 355 320 30 3 450 1710 273 400 12-25 the M20 x 1.5 350 
 300,460,410,375,304 500 1880 32550012-25480 
 350,520,470,435,344 550 2180 42650016-25570 
 400,580,525,485,364 600 2 325 45955016-30900 
 450 640 5,855,454,046,502,570,500 55020-301560 
 500 705 650 608 44 4 700 2800 600 600 20-34 M24, × 1.5 1820 
 600 840 770 718 48 5 800 3010 600 600 20-41 M27, × 1.5 2850 


 PN2.5MPa connection size and Dimensions (mm) 
 DN D D1 D2 b f L H of Ds D0 is the Zd air source connector Weight Kg 
 50 160 125 100 20 3 250 865 160 250 4-18 M12 x 1.25 42 
 80,195,160,135,223 280 1100 1603008-1854 
 100,230,190,160,243 300 1200 1603508-23105 
 150,300,250,218,303 350 1380 2194008-25190 
 200,360,310,278,343 400 1580 27340012-25280 
 250 425 370 332 36 3 450 1710 273 400 12-30 the M20 x 1.5 405 
 300,485,430,390,404 500 1880 32550016-30535 
 350,550,490,448,444 550 2180 42650016-34720 
 400 610 5,504,054,846,002,325,459 55016-341200 
 450 660 6,005,555,046,502,570,500 55020-341910 
 500 730 660 610 52 4 700 2800 650 600 20-41 M24, × 1.5 2250 
 600 840 770 718 56 5 800 3010 730 600 20-41 M27, × 1.5 3100 


 PN4.0MPa connection size and Dimensions (mm) 
 DN D D1 D2 b f L H of Ds D0 is the Zd air source connector Weight Kg 
 50 160 125 100 20 3 250 890 160 300 4-18 M12 x 1.25 62 
 80,195,160,135,223 310 1150 2193508-18130 
 100,230,190,160,243 350 1300 2734008-23155 
 150,300,250,218,303 450 1450 2734008-25240 
 200 375 320 282 38 3 550 1660 325 500 12-30 the M20 x 1.5 280 
 250,445,385,345,423 650 1860 32550012-34305 
 300,510,450,408,464 750 2 010 42650016-34580 
 350,570,510,465,524 850 2350 45955016-34770 
 400,655,585,535,584 950 2530 600 55016-411260 
 450 680 610 560 60 4 1050 2780 650 600 20-41 M24, × 1.5 1680 
 500 755 670 612 62 4 1150 3100 730 600 20-48 M27, × 1.5 2150 


 PN6.4MPa connection size and Dimensions (mm) 
 DN D D1 D2 b f L H of Ds D0 is the Zd air source connector Weight Kg 
 50 175 135 105 26 3 250 865 160 250 4-23 M12 x 1.25 85 
 80,210,170,140,303 310 1170 3003008-23125 
 100,250,200,168,323 350 1280 3503508-25178 
 150,340,280,240,383 450 1470 4004008-34305 
 200 405 345 300 44 3 550 1650 400 400 12-34 the M20 x 1.5 410 
 250,470,400,350,483 650 1810 40040012-41690 
 300,530,460,412,544 750 1960 50050016-41770 
 350,595,525,475,604 850 2240 50050016-41980 
 400 670 585 525 66 4 930 2450 550 550 16-48 M24, × 1.5 1970 
 Z6S41H pneumatic gate valve installation and maintenance precautions 
 1, the valve prior to installation should carefully check the model in line with the requirements. 
 2, the valve can be installed in any location, but should consider the convenience of maintenance and operation. 
 3, the valve prior to installation to deal with body tightness test; valve prior to installation should be carried out more than three times the no-load opening and closing test, pneumatic gate valve switch should be flexible, a variety of shaft without jamming. 
 4, the installation process should be clear hole, the sealing surface and the joints of the dirt, check the connection bolts are evenly tightened. 
 5 is installed to seal test and pneumatic and manual operation test. Also check back to the hearing in the valve is fully open or fully closed state whether the correct sender. 
 6, the valve is in use, the gate fully open to fully closed and not allow the gate valve to open part of the throttle regulate the flow. Otherwise, the sealing surface of the medium flow rate of erosion damage. 
 7, the valve in the course should be on a regular basis (18 months) to raise a small amount of lubricating oil in the cylinder wall. 
 8, the valve during use depending on the action frequency of regular inspection and maintenance. 
 9, pneumatic - manual switching device on the conversion handle in the manual position, absolutely not allow for pneumatic operation. 

 Z6S41H pneumatic gate valve failures that can occur and eliminate 
 May be the causes of failures to Eliminate It 
 Packing leakage packing seals to wear a compression packing seals 
 2, replace the seals 
 Reciprocating piston deformation of a failure ○ ring wear or piston rod, replace ○ ring 
 2, replace the piston rod 
 Echo the failure back to the hearing device push rod and the piston up and down the two end points gap or damaged pieces 1 echo parts, adjust back to the hearing mandrel 
 2, the replacement back to the hearing 


 Ordering Information 
 1, when ordering please specify the model of the gate valve, nominal pressure, nominal diameter, the flow of media, the actual working pressure, working temperature. The case of a modified valve, need to order the cylinder block, including stents, including the need to provide the size of the parts of the body large cover and the bracket, cylinder and valve gate installed then the relative position of the size and other relevant information. 2, when ordering, please pay attention to order which echo or echo Connector thread size. 3 users have special requirements, or use the oversize pneumatic gate valve (DN600 and above), the Company may for the professional design and manufacture.
Contact Detail
Company Name: The Wenzhou Crane Valve Co., Ltd. offer the Ministry of
Employee Number:
Annual export:
Year Established:
Contact Person: Mr. Deng silver(Offer members)
Telephone Number: 0577-85987770
Company Address: www.wzkrfy.com, Wenzhou City, Zhejiang, China
Zip/Postal Code: 325024
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