• Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve
  • Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve
  • Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve

Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve

Media: Oil
Temperature: Ordinary Temperature
Type: Direct-acting
Material: Cast Steel
Connection Form: Flange
Pressure: Ordinary Pressure
US$ 56/Set 1 Set(Min.Order)
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Basic Info.

Model NO.
Seal Surface
Parallel Gate Valve
Thread Position of Valve Rod
Outside Gate Valve
Flow Control
Industrial Usage, Water Industrial Usage
Transport Package
Seaworthy Ply Cases
HS Code
Production Capacity

Product Description

API600 Class 300 OS&Y Cast Steel Gate Valve

    1.Design and Manufacture  Conform to API 600.
    2.Flange dimensions  Conform to ASME B16.5.
    3.Face to Face  dimensions Conform to  ASME B16.10.
    4.Testing Conform to API 598.
    5.Driving mode: hand wheel, bevel gear, electric.

Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve


No. Part Name Material Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve
1 Body A216-WCB
2 Seat Ring A105+CR13
3 Wedge A216-WCB+CR13
4 Bonnet Stud Nut A194-2H
5 Bonnet Stud A193-B7
6 Stem A182-F6a
7 Bonnet A216-WCB
8 Stem Back Seat A276-420
9 Eyebolt pin Carbon Steel
10 Eyebolt Carbon Steel
11 Eyebolt Nut Carbon Steel
12 Grease Fitting Brass+Steel
13 Handwheel Nut Carbon Steel
14 Handwheel Ductile Iron
15 Yokesleeve Jam nut Carbon Steel
16 Yokesleeve Bronze
17 Gland Flange A216-WCB
18 Gland A276-420
19 Packing Graphite
20 Bonnet Gasket Graphite+304


Dimensions data(mm)

NPS 2 3 4 5 6 8 10 12 14 16 18 20 24
L 177.8 190.5 203.2 228.6 254 266.7 292.1 330.2 355.6 381 406 432 457 508
D 152 178 191 229 254 279 343 406 483 533 597 635 699 813
D1 120.7 139.7 152.4 190.5 215.9 241.3 298.5 362 431.8 476.3 539.8 577.9 635 749.3
D2 92 105 127 157 186 216 270 324 381 413 470 533 584 692
b 14.4 16.4 17.9 22.4 22.4 23.9 26.9 28.9 30.2 33.9 35.4 38.4 41.4 46.4
n-d 4-19 4-19 4-19 8-19 8-22 8-22 8-22 12-25 12-25 12-29 16-29 16-32 20-32 20-35
f 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6
H 345 387 430 513 583 648 790 935 1100 1200 1330 1480 1635 1935
W 200 200 250 250 300 300 350 400 450 500 500 600 600 650


Company Profile

Qingdao I- Flow Co., Ltd., established in 2010,located in the beautiful city of Qingdao,China . Our products include marine valve,butterfly valve, balancing valve, gate valve, globe valve, knife gate valve,check valve , ball valve. in cast iron,brass, bronze, polypropylene etc, to be applied in water treatment,  HVAC, marine, oil and gas etc. 

IFLOW owns research and development team, and is managed strictly under the rules of ISO 9001 quality control system , we have supplied flow control products for international clients for more than 10 years and are selling to more than 40 countries, such as USA, Germany, Italy, Holland, Sweden, Norway, Singapore, U.K, U.A.E, Australia, Brazil, Peru etc.. Our products are used in Shangrila Hotel, Kerry Center, Milan Expo,MSC vessels etc, In addition, we and associated company have obtained CE, WRAS, DNV,GL,LR, ABS certificates.

Our Mission: Good valve with caring service. 

We greatly appreciate your time and look forward to serving you in the near future!

Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve

Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve
Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve
Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve
Wholesale API600 Class 300 OS&Y Cast Steel Gate Valve


1. Can I have a sample order for valve?
A: Definitely Yes. We welcome your sample order for test and quality check. Mixed samples are acceptable.
2. Can you provide OEM or ODM service?
A: Yes, we have professional research & development team. The products can be manufactured as per your request.
3. Can you provide the relevant documentation and certificate?
A: Yes, we can provide you with the documentation and certificate you need, ISO9001:2000 international quality system certification, (CE)certification of the European Community, Det Norske Veritas (DNV) factory certificate, Lloyd's Register (LR) factory certificate, China Classification Society (CCS) quality system certificate and the FM/UL certification of the US, Bureau Veritas(BV) , American Bureau of Shipping(ABS) etc. Of course we can also provide you the test Report; Certificate of Material Analysis; Certificate of Origin; and other export documents if required.
4. What is your terms of delivery?
A: We accept EXW, FOB, CIF, DAP etc. You can choose the one which is the most convenient for you.
5. What's the package and how do you ship the goods?
A: Usually sea worthy plywood cases. We usually ship by sea. Train and air delivery are also optional.
6. How to deal with after sales ?
A: Warranty time: 12 months from the shipment; and we will be responsible for all the quality problems. Longer warranty period could be provided with detailed request and discussion.
7. What is the average lead time?
A: For samples, the delivery time is about 2-5 days. For batch production, the lead time is about 15-60 days after receiving the deposit payment. We can provide production schedule and related photos every two weeks. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for production drawings. If our lead times do not work with your deadline, please send your requirements with your sale. In all cases we will try to accommodate our production plan to your needs.
8. Why choose us?
A:1.Genuine products with excellent quality and competitive price. 

2.Cooperating with customers all over the world from more than 60 countries and regions, knowing the markets very well. 
3.We have been specializing in flow control area for more than 15 years. Everyone can be rest assured working with us. 4.After-sale services will be highly-satisfying. Any problem and feed backs will be answered in short time.
9: How can I trust your company?
 We are verified Golden supplier and creditable company on Made-In-China, we are focusing on the long term relationship with customers, we have worked with thousands of customers since company built 15 years ago, Including Fortune 500 companies. Customers always make highly complimentary remarks.

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