Two Way Flow Pipeline Gate Valve API 600
Brand Name:VT
Certification:API 6D, API 607,TS, ISO 9001,
Minimum Order Quantity:1 Set
Payment Terms:L/C, T/T
Place of Origin:Zigong,Sichuan,China
Price:negotiated
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Location:
Zigong Sichuan China
Address:
No.3 Hangfa Road,Aviation Industrial Park,Gongjing District,Zigong City,Sichuan Province,P.R.China
Supplier`s last login times:
within 25 hours
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Product Details
Company Profile
Product Details
Two-Way Flow Of Medium Natural Gas Pipeline Valves Gate Valve
Product Description
| Basic design specification | API 600 | ||
| Pressure-temperature rating | ASME B16-34 | ||
| Structure length | ASME B16-10 | ||
| Flange type and size | ASME B16-5 | ||
| Butt weld end | ASME B16-25 | ||
| Inspection and test | API 598 | ||
Feature
Structural style
Natural Gas Pipeline Gate valve adopts OSY and BB(bolted bonnet), Rotate-Rising stem and non-rise hand
wheel which is international current gate valve structure.
Body and Bonnet
Natural Gas Pipeline Gate valve Body and bonnet design is according to precise calculation in order to realize
good strength,rigidity and flow capacity. There designs a upper seal support on bonnet that makes packing
seal more reliable in the valve full open condition, also replace packing conveniently.
Disc
Adopting H-type elastic single disc to suit the valve body deformation and keep sealing
reliable,which avoids valve hard to be opened due to disc overloads. So it is suitable for
steam and other high temperature medium.
Seat
For different pressure and specification, there are several seat
forms below:
1.Seat ring connects or welds female end body by thread for easy
disassembly,maintenance and replacement.
2.Directly bead welding sealing surface material on body.
3.For SS valve ,popularly seat sealing surface will be processed
molding directly on body.
Stem and stem nut
Natural Gas Pipeline Gate valve Stem connects disc by T-slot, the
whole forging forming
T-shape stem assures enough connection strength. Stem is operated by hand wheel drives stem
nut, the transmission
between stem and stem nut uses suitable fit clearance and unique
dentoform correction to ensure flexible valve drive.
Top assembling stem nut keeps stem and disc never drop down even if discharging the hand wheel when valve is open.
For the large diameter gate valve,the thrust bearing is designed in the place of stem nut.
Packing and packing spacer ring
The size and quantity of packing meet the standards and ensure
reliable sealing. Packing is graphite( free from asbestos).
Packing spacer ring can be provided when customers require.(no packing spacer ring in standard product).
Body Gasket
The flange connection form of body and bonnet is bolt fastening.
Flange sealing gasket forms below:
CLASS150 & PN1.6, 2.5Mpa flat gasket sealing.
CLASS300 & PN4.0, 6.4Mpa concave-convex gasket sealing.
CLASS600 & PN10.0Mpa and above octagon gasket sealing.
The gasket is inner ring spiral wound gaskets filled graphite which
abandoning rubber asbestos
plate used before for making good gasket sealing and good
disassembling resilience performance.
Company Profile
Our factory have 15years history which located in Zigong Aviation Industrial Park, Gongjing District,
Zigong City, Sichuan Province,China. Our plant area of 15,400 m² and is equipped with a technology
research and development center.
The company has 137 employees, 10 engineers, and 17 technicians,12 qualified welders with certificate,
11 non-destructive testing personnel have level Ⅱ certificate(RT, UT, MT, PT).
Factory Equipment
Certificates
Packaging
FAQ:
Q1: Are you a Manufacture or trading company?
A: We are a professional Manufacture factory, we have been in Valve field more than 15 years. Our factory
is located inZigong City, Sichuan Province.
Q2: What’s your MOQ?
A: Low MOQ,1 Set.
Q3: Can you provide OEM and customized product?
A: Yes, we can.
Q4: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.
Q5: Why Choose Weite Valve?
A: 1. We are manufactory, we can provide cost effective products.
2. We have full experience in valve industrial, both our sales team and technical engineers can provide you
professional solution.
Two Way Flow Pipeline Gate Valve API 600
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