Mingyi Intelligent Equipment ( Tianjin) Co., Ltd. is a leading producer that integrates the research, design and customized development, production and sales services of mechanical products. We has been manufactured and exported in all-purpose valves for more than 20 years, various types of products are made in different materials grades like Carbon Steel, Stainless Steel, Duplex, Super Duplex, Aluminum, Nickel and Nickel Alloys, Copper and Copper Alloys, Titanium and Its Alloys, Zirconium and all cladded material combinations. Our company is located in Tianjin, we have no limitation in transporting our finished product (even large items) to Tianjin sea port from where we can ship to our customers all over the world. Our team has good knowledge and expertise in forming all type of materials into different shapes, our hard working and flexible craftsmanship is ready non-stop to execute the orders within the shortest possible lead time and to maintain our commitments with our clients. We always provide the most economical and efficient solutions for clients to maintain a sustainable business for the long-term. With good product quality, competitive price and business reputation, we are deeply supported and loved by clients. Honesty and trustworthiness are the foundation of the company, and excellence is our pursuit. We hope to cooperate with you with lofty ideals to create a bright future, welcome friends to come and guide!
SS DN25 Double Orifice Quick Automatic Vent Air Release Valve with Complete Certificate
Price:
$11.00/sets 10-99 sets
MOQ:
1
Delivery Time:
Negotiable
Brand:
OEM
Product Description
Product Display

Roduct characteristic
When there is gas overflow in the system, the gas will climb up along the pipeline and finally gather at the highest point of the
system, while the exhaust valve is generally installed at the highest point of the system.
Advantages
1. High sealing performance
2. Light torque
3. Small flow resistances
4. Not easy to produce water hammer
5. Simple andconvenient installation, interchangeable parts
6.100% inspection before delivery
When there is gas overflow in the system, the gas will climb up along the pipeline and finally gather at the highest point of the
system, while the exhaust valve is generally installed at the highest point of the system.
Advantages
1. High sealing performance
2. Light torque
3. Small flow resistances
4. Not easy to produce water hammer
5. Simple andconvenient installation, interchangeable parts
6.100% inspection before delivery
Specification
Product Name | Air Valve |
1. Material | A351 CF8M/CF8/CF3/CF3m, A216 WCB,A352 LCB,A217 WC6/WC9 |
2. Size | 1 1/2''~36'' ( DN40~DN900) |
3.Certificate | ISO9001 & CE |
4. Port | Full Port |
5. Working Pressure | 150lb~1500lb |
6. Connection Ends | Flange |
7. Working Temp. | -196~450ºC |
8. Suitable Medium | Water, Natural Gas, Oil and some corrosive liquid |
9. Seal | Metal |
10. Locking | Option |
11. Inspection & Testing | According to API598 |
No. | Part Name | Material |
1 | Body | ASTM A216 WCB |
2 | Body Seat Ring | ASTM A105+HF |
3 | Disc | ASTM A216 WCB+13CR |
4 | Hinge | ASTM A216 WCB |
5 | Disc Washer | 13CR |
6 | Disc Nut | SS304 |
7 | Disc Nut Pin | 13CR |
8 | Hinge Pin | 13CR |
9 | Gasket | ASTM A308 |
10 | Cover | ASTM A216 WCB |
11 | Stud | ASTM A193 B7 |
12 | Stud Nut | ASTM A194 2H |
13 | Hinge Pin Cover | ASTM A105 |
14 | Hinge Pin Cover Bolt | ASTM A193 B7 |
15 | Name Plate | Aluminum |
Company Profile


Package & Transport


We use wood packing, which has been packed according to the way specified by the customer to ensure that the package will not be damaged during transportation.
Our Certificates





FAQ
1. Q: Are you a manufacturer or trading company?
A: We are valve manufacturer and factory, and not trading company.
2. Q: Do you have agent or representative abroad?
A: We do not have agent abroad, please contact us to purchase valves directly.
A: We are valve manufacturer and factory, and not trading company.
2. Q: Do you have agent or representative abroad?
A: We do not have agent abroad, please contact us to purchase valves directly.
3. Q: What's your product range?
A: We can produce Butterfly valve, Gate valve, Check valve, Control valve, Y strainer, By ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
4. Q: Is there any stock in your factory? And how about your lead time?
A: We stock valves with normal sizes. The lead time depends on your quantity, Generally about 30 days.
5. Q: Which countries do you export to?
A: We export directly to vast majority of countries in the world.
6. Q: What certificates will you provide?
A: We can provide CE/ ISO / WRAS.
7. Q: After-sales service
A: 18 months year warranty for all kinds of products.
As an experienced manufacturer, you can rest assured of the quality and sales service.
8. Q: Transportation
A: Transported by DHL, UPS, EMS, FedEx, SF, by Air, by Sea.
9. Q: Do you provide free sample?
A: Free sample is OK for us.
10. Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.
4. Q: Is there any stock in your factory? And how about your lead time?
A: We stock valves with normal sizes. The lead time depends on your quantity, Generally about 30 days.
5. Q: Which countries do you export to?
A: We export directly to vast majority of countries in the world.
6. Q: What certificates will you provide?
A: We can provide CE/ ISO / WRAS.
7. Q: After-sales service
A: 18 months year warranty for all kinds of products.
As an experienced manufacturer, you can rest assured of the quality and sales service.
8. Q: Transportation
A: Transported by DHL, UPS, EMS, FedEx, SF, by Air, by Sea.
9. Q: Do you provide free sample?
A: Free sample is OK for us.
10. Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Mingyi Machinery (Tianjin) Co., Ltd
Location
Huaying Building, Tianjin, China
Contact Person
shun