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API Gate Valve

API standard gate valve is a fully open or fully closed valve. The API standard gate valve controls the medium flow in the pipeline. When the disc is closed, it prevents the medium flow. When the disc is open, the medium can pass through the valve. API standard gate valve can only be fully opened or fully closed, not half opened.

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Product Description
We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for API Gate Valve, We welcome clients, enterprise associations and mates from all parts in the world to speak to us and search for cooperation for mutual positive aspects. API Gate Valve, Valve, Mueller Gate Valve, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we present, effective and satisfying consultation service is supplied by our specialist after-sale service team. Product lists and comprehensive parameters and any other info weil be sent for you timely for your inquiries. So make sure you make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We have been confident that we are intending to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We're searching forward for your inquiries.

Bulk API Standard Gate Valve Manufacturers, Suppliers and Factory with High Quality
1.Introduction of API Standard Gate Valve

API standard gate valve is a fully open or fully closed valve. The API standard gate valve controls the medium flow in the pipeline. When the disc is closed, it prevents the medium flow. When the disc is open, the medium can pass through the valve. API standard gate valve can only be fully opened or fully closed, not half opened.

API Standard Gate Valve


2.Design Standard of API Standard Gate Valve

API standard gate valve’s design and manufacture meet the requirements of American national standard ansib16.34, American Petroleum Institute standard ap16d and API600

Design standard: API 600, API 603, API 6D
Structural length: ASME B16.10
Flange connection: ASME B16.5, ASME b16.47
Test and inspection: API 598, API 6D, API 600


3.The Characteristic of Stainless Steel Flange Gate Valve 

Reliable sealing, excellent performance and beautiful appearance.
Wedge type elastic gate structure is adopted, rolling bearing is set in medium and large diameter, easy to open and close.
After quenching and tempering and surface nitriding treatment, the valve stem has good corrosion resistance and scratch resistance.
The gate and valve seat have good abrasion resistance, high temperature resistance, corrosion resistance, abrasion resistance and long service life.

All kinds of piping flange standards and flange sealing surface types can be adopted to meet various engineering needs and user requirements.
The valve body material is complete, and the packing and gasket are reasonably selected according to the actual working condition or user's requirements, which can be applied to various pressure, temperature and medium working conditions.


4.Structure of API Standard Gate Valve


API Standard Gate Valve


5.Material of API Standard Gate Valve

Body,Cover and Cisc
 Stem
 Sealing face
 Sealing shim
 Packing
 Working temperature
 Medium
WCB
 F6a

13Cr STL 

with boy 

material 

PTFE Nylon

Enhanced 

Flexible 

Graphite  

1Cr13/ 

Flexible Graphite

SFB-2
F304/F316
F304L/F316L

Flexible 

Graphite

Enhance 

Flexible 

Graphit

SFB/260
SFP/260
PTFE
 ≤450℃
Water
Steam
Petroleum
WC1

F11

F12

≤450℃
WC6
 ≤540℃
WC9
 ≤570℃
C5 C12
 ≤540℃
CF8
 F304
 ≤200℃
 Nitric acid
Acetic acid
Urea
CF8M
 F316
CF3
 F304L
CF3M
 F316L


6.Testing of API Standard Gate Valve

PN
 Shell test
 Sealing test (Water)
 Sealing test 
MPa
 Lbf/in2
 MPa
 Lbf/in2
 MPa
 Lbf/in2
150 3.0 430 2.2 315 0.4~0.7
 60~100
300 7.7 1110 5.7 815
600 15.3 2220 11.3 1630
900 23.0 3330 17.0 2445
1500 38.4 5560 28.2 4080
2500 64.0 9255 47.0 6790


7. About Tianjin Milestone Valve Co., Ltd.

8. Packaging and Delivery


9. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997

8. How to contact us?
A:delia@milestonevalve.com
0086 13400234217 Whatsapp& Wechat


10.Contact Information

Hot Tags: Gate Valve, Valve, Mueller Gate Valve
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