Basic Info.
Media
Sewage, Coal Slurry, Mud, Air
Seal Surface
Wedge Gate Valve
Thread Position of Valve Rod
Inside Gate Valve
Usage
Regulation, Safety, Emptying, Temperature Control, Flow Control
Application
Industrial Usage
Manufacturer Level
Top Level
Transport Package
Wooden Box
Product Description
The Production Introduction
Pneumatic With Manual Wedge Brake
Z641H series with manual pneumatic gate valve is a low stand open rod pneumatic gate valve with pneumatic actuator (double cylinder, with buffer mechanism) and manual and its protection mechanism (manual and self-locking pneumatic to manual conversion device). The valve adopts double cylinder structure, compared with the single cylinder pneumatic gate valve, the lifting force increases twice. This fundamentally solves the problem that some of the valve bodies of single cylinder pneumatic gate valves are dead and can not be opened. Moreover, because the pneumatic gate valve has a buffer mechanism, it can effectively reduce the speed of closing the valve, due to the downward impact of the piston caused by the valve plate car sealing surface and valve body sealing surface wear, at the same time, can also avoid the phenomenon of gate stuck.
In order to cooperate with users to realize the automatic operation, the company in addition to supply the series of products, can also provide individual cylinder block, including support, help the user to modify the existing varieties of manual gate valves, install two cylinder actuator part in manual valve body big cover, can constitute a duplex pneumatic - amphibious gate valve manually.
Because of its advanced technology, reliable performance, convenient operation and maintenance, it has been widely used by petroleum, chemical, metallurgy, electric power, shipping and other departments as the pipeline to transport gas, liquid medium opening and closing device.Structure and instructions for use1. The valve is mainly composed of valve body, valve cover, gate, valve stem, sealing ring, double cylinder and its piston, piston rod, baffle plate together with buffer mechanism, manual mechanism, pneumatic - manual conversion device and cover packing device.
2. The upper piston line to the upper end of the trip can be on the top of the back signal, so that the message; The lower end of the stroke of the lower piston can be pushed down the transmitter to send the signal, which can be displayed on the analog instrument panel in the central operating room as the opening and closing information of the gate valve.
3. The outrigger on the upper part of the handwheel indicates the upward and downward movement of the lever, indicating whether the valve gate is in the upward or downward state. When the gate valve is closed, the overhanging indicator rod is in the lowest position; On the contrary, when the gate valve is fully open, the overhang indicator rod is in the highest position. This is the field indication of the valve opening and closing state.
4. The upper part of the cylinder head is equipped with pneumatic to manual conversion device. Turn the switch handle clockwise to the "pneumatic" positioning hole for positioning, and the gate valve is in pneumatic operation state; On the contrary, turn the conversion handle counterclockwise to "manual" position at the hole, the gate valve can be manually operated. Handles with bevel gears convert in the opposite direction. When the gate valve is operated manually, the rotation of the hand wheel is the same as that of the ordinary manual valve, that is, clockwise to close, counterclockwise to open. Reverse rotation of bevel gears.Main Part MaterialValve body, bonnet, disc | Cast steel |
Sealing face of valve body and gate valve | Alloy steel |
The valve stem | Stainless steel |
stud | 35 # steel |
cylinder | No. 20 seamless steel tube |
The piston | Cast aluminum alloy |
Manual nut | bronze |
Sealing ring | Asbestos rubber sheet, wound metal graphite gasket |
Piston ring and shaft ring | Oil resistant rubber O-ring |
Stuffing box | Graphite asbestos rope |
Key Performance SpecificationsNominal Pressure (MPa) | Shell test (Mpa) | Sealing test (Mpa) | Applicable medium |
1.0 1.6 | 1.5 2.4 | 1.1 1.8 | Flue gas, ash, slag water mixture, air mixture |
Other Products
Pneumatic Non - Stem Knife Gate ValvePneumatic dark rod knife valve is a new kind of gate valve, small volume, light weight, light material saving, is sewage, coal slurry, mud, air, slag water mixture, water supply, paper making, mining and other industries in the ideal products.
Knife gate valves are metal to metal hard seal or metal to rubber soft seal. During opening and closing, the gate and sealing face are specially designed for less friction and durability.
The upper seal of this knife-shaped gate valve breaks through the conventional sealing form, and adopts the upper cover structure, which makes the upper seal changed from a large rectangular seal to a small circumferential seal, and the sealing performance is greatly improved. On the basis of circumferential seal, advanced floating seal structure is adopted to make the upper seal reach the same life as the pipe, thus improving the service life of the valve as a whole.
With a jacket on top of the handwheel, the gate valve keeps all the moving parts of the valve closed, and the screw drive of the gate and stem does not become stuck due to dry lubricating oil. Especially suitable for long-term normal operation in dust and dry harsh environment.Key Performance SpecificationsNominal Pressure (MPa) | Shell test (Mpa) | Sealing test (Mpa) | Working Temperature | Applicable medium |
1.0 1.6 | 1.5 2.4 | 1.1 1.8 | ≤100ºC ≤100ºC | Pulp, sewage, coal pulp, ash, slag-water mixture |
Main Part MaterialsBody cover | Gate Valve | The Valve Stem | Sealing surface |
Stainless steel, carbon steel, grey cast steel | Carbon steel, stainless steel | Stainless steel | Rubber, ptfe, stainless steel, carbide |
Main appearance and connection dimensionsMPa | DN | L | D | D1 | D2 | N-M | D0 |
1.0 | 50 | 43 | 160 | 125 | 100 | 4-M16 | 180 |
65 | 46 | 180 | 145 | 120 | 4-M16 | 180 |
80 | 46 | 195 | 160 | 135 | 4-M16 | 220 |
100 | 52 | 215 | 180 | 155 | 8-M16 | 220 |
125 | 56 | 245 | 210 | 185 | 8-M16 | 230 |
150 | 56 | 280 | 240 | 210 | 8-M20 | 280 |
200 | 60 | 335 | 295 | 265 | 8-M20 | 360 |
250 | 68 | 390 | 350 | 320 | 12-M20 | 360 |
300 | 78 | 440 | 400 | 368 | 12-M20 | 400 |
350 | 78 | 500 | 460 | 428 | 16-M20 | 400 |
400 | 102 | 565 | 515 | 482 | 16-M22 | 400 |
450 | 114 | 615 | 565 | 532 | 20-M22 | 530 |
500 | 127 | 670 | 620 | 585 | 20-M22 | 530 |
600 | 154 | 780 | 725 | 685 | 20-M27 | 600 |
700 | 165 | 895 | 840 | 800 | 24-M27 | 600 |
800 | 190 | 1010 | 950 | 898 | 24-M30 | 680 |
900 | 203 | 1110 | 1050 | 1005 | 28-M30 | 680 |
1000 | 216 | 1220 | 1160 | 1115 | 28-M30 | 700 |
1200 | 254 | 1450 | 1380 | 1325 | 32-M36 | 800 |
1.6 | 50 | 43 | 160 | 125 | 99 | 4-M16 | 180 |
65 | 46 | 185 | 145 | 120 | 4-M16 | 180 |
80 | 46 | 200 | 160 | 135 | 8-M16 | 220 |
100 | 52 | 220 | 180 | 155 | 8-M16 | 220 |
125 | 56 | 250 | 210 | 185 | 8-M16 | 230 |
150 | 56 | 285 | 240 | 210 | 8-M20 | 280 |
200 | 60 | 340 | 295 | 265 | 12-M20 | 360 |
250 | 68 | 405 | 355 | 310 | 12-M22 | 360 |
300 | 78 | 460 | 410 | 375 | 12-M22 | 400 |
350 | 78 | 520 | 470 | 435 | 16-M20 | 400 |
400 | 105 | 580 | 525 | 485 | 16-M27 | 400 |
450 | 114 | 640 | 585 | 545 | 20-M27 | 530 |
500 | 127 | 715 | 650 | 609 | 20-M30 | 530 |
600 | 154 | 840 | 770 | 720 | 20-M36 | 600 |
700 | 165 | 910 | 840 | 788 | 24-M36 | 600 |
800 | 190 | 1025 | 950 | 898 | 24-M36 | 680 |
900 | 203 | 1125 | 1050 | 998 | 28-M36 | 680 |
1000 | 216 | 1255 | 1170 | 1110 | 28-M42 | 700 |
1200 | 254 | 1485 | 1390 | 1325 | 32-M48 | 800 |
JUNKANG FLUID TECHONOLOGY CO., LTD
Professional Control Valve Manufacturer
Company Profile
Junkang Fluid Technology Co., Ltd. is an expert manufacturer of regulating valves and pressure relief valves. The company is located in the "township of pumps and valves in China" - Oubei Sanqiao Industrial Zone. It is 30 kilometers away from Wenzhou Longwan International Airport, 12 kilometers away from Wenzhou South Station and 10 kilometers away from Yongjia Station.
The company has strong technical force, with a number of sets of advanced production equipment and testing equipment. The technical team has rich product experience. The company has large-scale production. Products with reasonable design, beautiful appearance, stable quality and other characteristics, are widely used in power plants, iron and steel plants, oil extraction, refining and chemical industry, paper making, metallurgy, medicine, construction and other fields, long-term trust and praise by new and old users.
Junkang Valve has always been market-oriented, strict quality control, to ensure that the interests of users are effectively guaranteed. The company adheres to the "high quality as the main line, excellence as the goal", adheres to the "business integrity, quality innovation" business philosophy, and in the fierce market competition to establish a mutually beneficial sales network, highlighting the unique advantages of Junkang Valve.
Production Equipment
Test CenterCertificateAfter- Sale Service Can Be Provided
ADD: Dongou Industial Area, Oubei Town, Yongjia County, Wenzhou City, Zhejiang, China
Tel: 086-577-67361555
Fax: 086-577-67370155
MB: 13868611508
https://pneumaticvalve.en.made-in-china.com/
FAQ
1.What's Your Strong Products?
The control valve series are our strong products.
2.If The Factory Has The Control Valve In Stock?
There are no control valve in stock at anytime, because this kinds of products are made by client's requirements.
3.Can I request to advance the shipment?
It should be depends on whether there is sufficient inventory in our warehouse.
4.Can I request to change the form of packaging and transportation?
Yes, we can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.The End
Address:
Liandu District, Lishui, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Service, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000, QC 080000, ISO 29001
Company Introduction:
Zhejiang Junkang Valve Technology Co., Ltd. is an expert manufacturer of regulating valves and pressure relief valves. The company is located in the "township of pumps and valves in China" - Oubei Sanqiao Industrial Zone. It is 30 kilometers away from Wenzhou Yongqiang International Airport, 12 kilometers away from Wenzhou South Station and 10 kilometers away from Yongjia Station.
In 2011, founded Junkang Fluid Technology Co., Ltd., the company has strong technical force, with a number of sets of advanced production equipment and testing equipment. The company currently has more than 30 employees, including 5 core technical personnel. The technical team has rich product experience. The company has large-scale production. There are mainly four type products: Self-Operated Control Valve, Linear Control Valve, Ball Valve and Butterfly Valve
The company specializes in the production and sales of automatic control valves, pipeline pressure control, flow control, temperature control, regulating valves and other products, These Products with reasonable design, beautiful appearance, stable quality and other characteristics, are widely used in power plants, iron and steel plants, oil extraction, refining and chemical industry, paper making, metallurgy, medicine, construction and other fields, long-term trust and praise by new and old users.
Junkang Valve has always been market-oriented, strict quality control, to ensure that the interests of users are effectively guaranteed. The company adheres to the "high quality as the main line, excellence as the goal", adheres to the "business integrity, quality innovation" business philosophy, and in the fierce market competition to establish a mutually beneficial sales network, highlighting the unique advantages of Junkang.
We cherish the JUNKANG brand which has been forged with sweat for many years, and cherish every hard-won honor. We will continue to work harder, innovate continuously and be pragmatic. Junkang continuously creates employment opportunities for the society, pays taxes honestly, and actively promotes the civilization and progress of society. We will use standard management enterprises, brand products to create markets and sincerely serve customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force.
We sincerely welcome customer from all walks of life to negotiate, inspect and guide us. We are willing to join hands with you and compose a song of triumph on the road to success.
Wants More information can Contacts us:
ADD: Dongou Industial Area, Oubei Town, Yongjia County, Wenzhou City, Zhejiang, China