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E-mail
shzgv@zhengvalve.com
- Phone
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Address
No. 68 Xinsheng Road, Qingpu Industrial Park, Shanghai
Shanghai Zhenggang Valve Manufacturing Co., Ltd
shzgv@zhengvalve.com
No. 68 Xinsheng Road, Qingpu Industrial Park, Shanghai
A professional manufacturer of pneumatic stainless steel internal thread angle seat valves, a well-known valve brand in Shanghai. The pneumatic stainless steel internal thread angle seat valve produced by Shanghai Zhenggang Valve Manufacturing Co., Ltd. has reliable quality, reasonable price, and high-quality after-sales service. The continuously improving quality management system and strong technical development team ensure the applicability and long service life of pneumatic stainless steel internal thread angle seat valve products to working conditions. The supplier of high-quality pneumatic stainless steel internal thread angle seat valve provides you with the model, information, and size. Advanced manufacturing equipment, nearly ten years of professional manufacturing experience in pneumatic stainless steel internal thread angle seat valves, a large national general valve production enterprise, providing high-quality angle seat valve products for users at home and abroad.
A professional manufacturer of "Pneumatic Stainless Steel Internal Thread Angle Seat Valve", independently developed and produced by Zhenggang. The "Angle Seat Valve" has reliable quality, reasonable price, and perfect after-sales service. Pneumatic stainless steel internal thread angle seat valve is suitable for various light and heavy industries and building pipelines. Steel quality, shared globally! Corner valve is widely used in beer and beverage filling equipment Pharmaceutical and medical equipment, printing and dyeing, textile and chemical industries, gas industry high-temperature sterilization Foam Machinery water/Areas such as sewage treatment.
working principle
When not in operation, the valve is normally closed (open) due to the force of the spring. When the actuator piston is compressed by gas, the valve opens (closes). The double acting form relies on compressed gas to control valve opening and closing.
feature
High flow rate, low flow resistance, no water hammer
YType design, increase30%traffic
Long service life
Valve stem automatic calibration, self-lubricating, maintenance free
The cylinder is made of stainless steel material, which is more excellent in harsh environments and can360Rotate in degrees.
Technical Specifications
Pipeline pressure:Max1.6Mpa(232psi)
Control pressure:0.3-0.8Mpa(43.5-116psi)
Control medium: neutral gas or air
Valve body material:CF8M/CF8(SS316,SS304)
Sealing material: polytetrafluoroethylene
Cylinder material: plasticPPS
Cylinder size:27mm,32mm,40mm,50mm,63mm,80mm,100mm,125mm
Applicable media: water, alcohol, oil, dyes, steam, neutral gases or liquids, organic solvents, acid-base solutions
Medium temperature:-10℃-+180℃,25℃-+220℃
Ambient temperature-10℃-+80℃
Control form: single acting normally closed, normally open, double acting normally closed, double acting free state
Connection types: threaded, welded, flanged, quick install

Overall dimensions:
|
Specifications |
interfaceD |
inner hole |
execution standard |
A |
B |
C |
φE |
F |
H |
L |
M |
N |
A/F |
|
DN13 |
G3/8 |
13 |
40 |
65 |
137 |
12 |
53 |
36 |
113 |
70 |
210 |
24 |
22 |
|
DN15 |
G1/2 |
15 |
50 |
85 |
170 |
16 |
63 |
42 |
145 |
80 |
222 |
24 |
28 |
|
DN20 |
G3/4 |
20 |
50 |
95 |
176 |
16 |
63 |
42 |
150 |
90 |
232 |
24 |
34 |
|
DN25 |
G1 |
25 |
63 |
105 |
210 |
18 |
80 |
54 |
182 |
100 |
280 |
24 |
41 |
|
DN32 |
G1 1/4 |
32 |
63 |
120 |
222 |
18 |
80 |
54 |
192 |
116 |
292 |
24 |
48 |
|
DN40 |
G1 1/2 |
40 |
63 |
130 |
235 |
20 |
80 |
54 |
198 |
130 |
308 |
24 |
55 |
|
DN50 |
G 2 |
50 |
63 |
150 |
266 |
20 |
100 |
60 |
228 |
155 |
350 |
24 |
69 |
|
DN65 |
G 1/2 |
65 |
100 |
185 |
330 |
20 |
126 |
73 |
260 |
170 |
480 |
35 |
86 |
parameter
|
interfaceC(inches) |
inner diameter(mm) |
KVvalue (m3/h) |
The largest worker Make pressure(bar) |
want seek minimum control Pressure control 力 (bar) |
Execution mechanism size (Diameter)mm) |
flow direction |
control function |
|
G1/2 |
13.0 |
4.2 |
0-16 |
4.0 |
50 |
Above or below the valve seat |
|
|
G3/4 |
20.0 |
8.0 |
0-16 |
4.0 |
50 |
Above or below the valve seat |
|
|
G1 |
25.0 |
19.0 |
0-16 |
4.0 |
63 |
Above or below the valve seat |
|
|
G1 1/4 |
32.0 |
27.5 |
0-16 |
4.0 |
63 |
Above or below the valve seat |
|
|
G1 1/2 |
40.0 |
42.0 |
0-16 |
4.0 |
63 |
Above or below the valve seat |
|
|
G2 |
50.0 |
52.0 |
0-16 |
4.0 |
80 |
Above or below the valve seat |
|
|
G2 1/2 |
65.0 |
77 |
0-14 |
4.0 |
100 |
Above or below the valve seat |
Product Commitment:
Zhenggang Valve has always adhered to integrity as the soul of the enterprise. Based on the business principle of providing high-quality products and dedicated service to customers, the company aims to meet customer needs and is willing to promote cooperation through its own efforts to provide customers with high-quality products and excellent services,Zhenggang implements a public service commitment.
1.The products provided by Zhenggang have a warranty period of from the date of supply under normal use12-24Within the warranty period of one month, it will be implemented uniformly:Quality assurance, quantity assurance, warranty repair, warranty replacement, etc. We also provide lifelong free consultation services.
2.If the product is damaged or used improperly due to transportation, loading and unloading, storage, unauthorized disassembly, improper maintenance, natural disasters, or outside the warranty period, our company will provide lifelong technical services for the product and only charge the cost of accessories.
3.If users discover product quality issues or service complaints, after receiving the user's letter, Zhenggang will determine the distance of the journey in the urban area of this city based on the distance traveled2Arrive at the scene within an hour, and ensure timely response to major issues in the external area24Arrive at the scene within hours and provide timely responses to ensure customer satisfaction.
4.The company promises to provide maintenance services quickly at the most reasonable and favorable price after the warranty period expires, and to send technical personnel to the buyer's site for technical services upon request.
5.The company has sufficient supply of goods, complete varieties, abundant accessories, and strict emergency plans and measures, which can timely solve users' temporary emergency needs.
6.During the use of the product, Zhenggang will actively adopt and improve feedback from users on product quality, performance, improvement suggestions, or other constructive suggestions in order to further improve product quality and better reward users.
Ordering instructions:
1.Product selection: If there are specified model standards, please contact the live sales hotline to inquire about prices and learn more!
2.Technical support: If the product model and specifications are not specified, please send the operating requirements, design drawings, and technical specifications to our company by fax or email.
3.Parameter description: Please provide the diameter(DN),Nominal pressure(Mpa)Temperature (℃), connection method (thread, flange, clamp, etc.), driving method.
4.Drive modes: manual, worm gear, pneumatic, electric, etc.
5.Product standard: National standardGBJapanese StandardJISAmerican StandardANSIGerman StandardDINWait.
6.Quotation confirmation: Our company provides a quotation list and technical standard specifications to the customer for confirmation. After both parties confirm the technical aspects, the contract will be drafted.
7.Quality standards: Quality requirements, quality standards, and conditions for suppliers to be responsible for quality shall be in accordance with relevant national quality standards.