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Bolted Bonnet API ASTM A216 WCB Rising Stem Flanged Gate Valve

Bolted Bonnet API ASTM A216 WCB Rising Stem Flanged Gate Valve

Brand Name : TEYI
Model Number : Z41H
Certification : ISO/CE/API/SGS/TS
Place of Origin : Zhejiang, China
MOQ : 1-10PCS
Price : negotiation
Payment Terms : T/T; L/C,Western Union
Supply Ability : 500pcs per month
Delivery Time : 7-15 working days after received payment
Packaging Details : Packed in woven bag firstly, and then reinforced with wooden case for outer packing
Product Name : Flanged Gate Valve
Size : DN15-DN600
Pressure : PN16/PN25/PN40
Face to Face : GB/T12221
Flange End : GB/T9113,JB/T79,HG20596
Inspection Standard : JB/T9092
Working Temp. : -29 ℃ to 600 ℃
Medium : Water, Oil, Gas, Steam, H2SO
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Bolted Bonnet API ASTM A216 WCB Rising Stem Flanged Gate Valve

Production Description

Gate valve is a valve that the valve plate moves along the vertical

direction in the pipeline.

Advantages of gate valve:

1.Small fluid resistance

2.The torque for opening and closing is small, so it is easy to open and close.

3.The medium flowing direction is not restricted, and it doesn't disturb flowing and reduce the pressure of pipeline.

4. Short length structure

5. Good sealing performance

6. Simple shape, good casting process, widely used


Design Standard:ANSI B16.34 / API 600 / API 602
Inspection & Test: API 598
Face To Face: ANSI B16.10

Flange Connection: ANSI B16.5 (For NPS≤24) / ANSI B16.47 SERIES B, ANSI 16.47 SERIES A, MSS SP-44 (For NPS >24)


Applicable Temperature: -196℃ ~ 649 ℃
Main Materials: WCB/CF8/CF8M/CF3/CF3M

Applicable Medium: Water / Oil / Gas / Causticity Medium

Pressure Rating: Class150 ~ Class900

Size Range: 1/2" ~ 48"

Why Choose us?
1. Factory:
TEYI VALVE, a specialist manufacturer, established since 2008 and professional production of industrial valves over 30 years.
2. Regional Sale:
We provide specialized sales service refers to different kind of region all over the world.
3. Low MOQ:
We are always ready for providing the sample and producing some small orders, in order to meet the business well.
4. OEM or Customize:
OEM Service or Customized size is Available.
5. We can make the products with the client's demand standard or the custom requirement.
6. Complete Solution:
We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you.
7. High Quality:
We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by.
8. Quick Delivery:
We have the large stock for some hot products.
9. Competitive Price:
10. We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer.
11. Quality control:
All the products are calibrated with real working condition, and tested before shipping as qualified product.
12. Problem solve:
If you can't solve the problem in your local, please delivery the product to us, we will repair it and then back to you.
13. Integrity: All the warranty and guarantee from us will be put into come true
14.Online Service: any inquiry, please contact me. We will reply you within 12 hours.

If you have another question, pls feel free to contact us as below:


Wechat(Mobile): 0086 18066275598

Skype: jennyxiaojing


Tel: +86-577-56750056

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