Negotiable
The date of payment from buyers deliver within days
Sichuan
Long-term effective
2021-11-08 02:46
331
Company Profile
Chengdu Holy Valve & Complete Equipment Co., Ltd.By certification [File Integrity]
Contact: cdlh888(Mr.)
Email:
Telephone:
Phone:
Area: Sichuan
Address: Sichuan
Website: http://www.api6d-valve.com/ http://cdlh888.coossi.com/
Introduction
Gear operated through conduit gate valves are widely used for the pipeline or station or device which don't need actuators and have no operation time limitation, but cannot be operated by hand, so we fitted with gear to save labour. We can select bevel gearbox or spur gearbox based on valve operation torque and requirement of project.
Technical Specifications
Suitable Medium: |
Purified natural gas, natural gas with sulphur(H2S+CO2≤8%), coal gas, crude oil, finished oil, refinery oil, clean oil and water, etc. |
Suitable Temperature: |
-101℃~121℃(For super low temperature valve) |
Pressure rating: |
PN1.6~42.0MPa (class150 ~ 2500) |
Size: |
DN25~1200 (NPS1 ~48) |
Codes and Standards
Design and manufacture |
API 6D |
End to end/Face to face dimension |
API 6D/ASME B16.10 |
Flange Dimension |
ASME B16.5 / ASME B16.47 |
Welded ends dimension |
ASME B16.25 |
Fire safe design |
API 6FA |
Wall thickness |
ASME B16.34 |
Testing |
API 6D |
Features of Gear Gperated Through Conduit Gate Valves
1. Through conduit gate valve has triple sealing protection measures, its superior performance is mainly used for city gas pipeline, natural gas pipeline, valve seat and packing use sealing grease, play the role of emergency sealing and lubrication. This gate valve products are characterized by simple structure, reliable sealing, small switching torque, long service life and the ability to clean dirt in the chamber. The valve is equipped with a release valve to let off the remaining gas in the pipeline during maintenance.
2. Valve seat seal structure diagram
3. The seat insert is filled with high-strength carbon fiber material with PTFE, and the tensile strength of the material is as high as 30MPa, which ensures that the sealing ring will not deform or collapse under the full pressure difference of the valve, and the sealing surface of the valve seat will maintain a long-term stable state and achieve effective sealing during the lifetime.
4. Anti-static structure:The internal parts of the valve such as the seats, body and slab gate are all connected by metal parts (there is a spring conduction between the seats and the body, and the gate is conducted through the stem, stem nut, worm gear, yoke, bonnet and body) can prevent the danger of static electricity accumulation.
Product Supply Range
We can make gear operated through conduit gate valves as below:
Class150: 12"~48"
Class300: 10"~42"
Class400: 10"~42"
Class600: 10"~40"
Class900: 8"~36"
Class1500: 6"~20"
Class2500: 4"~10"
FAQ
Q:What are your payment methods?
A: We support T/T .L/C, PayPal and other payment methods.
Q:Where is your loading port?
A: SICHUAN, China
Q:Do you provide samples?
A: We can provide product samples for your testing. The samples can be transported by sea, land and air.
Q:Do you have product installation instructions?
A:Each of our products is equipped with installation instructions. Convenient for you to use the product correctly.
http://www.api6d-valve.com/