Control Valves

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Loading Port:: China Main Port

Payment Terms:: TT or L/C

Min Order Qty:: 1PCS pc

Supply Capability:: 5000PCS pc/month

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Multi-Turn On-Off Control Valve

Mainly include Gate & Globe valves and it can achieve conventional on-off, emergency shut off and quick opening.

Design Feature of Control Valves

1. Flexible wedge (Gate)

2. Optional threaded or welded seat

3. Optional plug disc (Globe)

4. Optional stem extension (Gate, Globe)

5. Optional various actuator

Product Range of Control Valves

Type：Gate Valve, Globe Valve

Size：2~64" (DN50~DN1600）

Rating：150~2500LB（PN16~PN420）

Body Materials：Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel

Trim：Per API600

Operation：Electric, Pneumatic, Hydraulic

Packing of Control Valves

Packing of Control valves

Application of Control Vavels

Application of Control vavles

Q:How to check the quality of the valve?: First, visual inspection of the valve appearance, followed by a spectrometer to check the material, material, and then look at the hydraulic test pressure, whether there is leakage.

Q:Is the valve galvanized?: Butterfly valve gate, some hot-dip galvanized, and other valves are not.

Q:Valve connections - two how do different connections work?: The inlet and outlet of valve are respectively connected in two different ways: one end adopts flange connection, the other end adopts thread or socket.

Q:How do I open the gas valve?: Third: in the following there is a black disk like thing, commonly known as the gas sound core. This one is the same as the second one, half or all. 1, according to the routine, now the handle position shows that the valve is open. 2, if the handle rotated 90 degrees, the gas pipeline gas has no change, should be the stem slipped, can not drive the valve ball rotation. Try rotating several times. If it still doesn't work, ask a professional to check it out.

Q:I would like to ask this valve (not too clear, is it possible to call the valve), what is the specific name of the professional? Where can I buy it?: I think it's the filter. The valve unit you know, you know, or Baidu. Then contact.

Q:What does the "Z45T-16" valve mean?: Z - gate valve4 - flange connection5 - Dark pole, stem non lifting (gate valve structure)T - copper alloy, valve sealing face code16 - pressure code, 1.6MPaMaterial code for grey cast iron valves of nominal pressure less than or equal to PN16 shall be omitted in model preparation.May refer to JB/T 308 valve model compilation method

Q:How to check if the gas valve is open?: There is a switch on the valve indicating that you can follow the above operation

Q:Where is the Shanghai valve? What brand is good?: A lot of Shanghai brand brand of Shanghai KaiWeiXi, Department of finance the Kemei high Lidun Shanghai Karon these are good

Q:What are the ten major brands of China's valves?: If you want to buy fluorine valve, you can go to Shanghai corrosion-resistant valve group Co., Ltd., and what questions contact me?!

Q:What is the valve?: valveDefinition of scientific and technical termsValveEnglish Name: valvevalveValve is a control component in the fluid delivery system. It has the functions of closing, adjusting, guiding, preventing reverse flow, stabilizing voltage, shunting or overflow and releasing pressure. Valves used in fluid control systems, from the simplest stop valve to a very complex automatic control system used in a variety of valves, a wide range of varieties and specifications. Valves can be used to control air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid flow.Definition 1: a device used to control flow in a pipe.Subject: electricity (first level discipline); hydraulic construction (two disciplines)Definition 2: equipment installed in a pressure pipe to control the flow of water.Subject: Water Conservancy Science and Technology (first level discipline); hydraulic construction (two disciplines); gate and hoist (three disciplines)Valve historyThe valve is produced with the flow of the pipe. Human valves have been used for nearly 4000 years. In ancient China from the brine well absorb salt brine, once in a bamboo pipe used in cork valve. In the 1800 BC, the ancient Egyptians used similar wooden cocks to control the distribution of water to build large water conservancy projects to prevent the Nile from overflowing. These are the embryonic form of the valve. The extensive use of industrial valves began only after Watt invented the steam engine. In the early twentieth Century, there were valves of cast steel, wrought steel and forged welded joints.

1. Manufacturer Overview
Location	Zhejiang Shenjiang
Year Established	1979
Annual Output Value	50000000
Main Markets	All the world
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Shanghai,Ningbo
Export Percentage	0.5
No.of Employees in Trade Department	Above 50
Language Spoken:	English, chinese
b)Factory Information
Factory Size:	500-1000 People
No. of Production Lines	3
Contract Manufacturing
Product Price Range