Horizontal check valve is also called check valve, which prevents the medium from flowing back in the pipeline. Horizontal check valve that opens and closes by the medium flow and force is called check valve to prevent the medium from flowing backward. Check valve belongs to automatic valve, mainly used in the pipeline of medium flow in one-way way, only one direction of medium is allowed to flow, so as to prevent accidents.
|Testing Pressure||PN（ MPa ）|
|Material of the body||WCB(C)||CF8(P)||CF 8M (R)||WC6||WC9|
|Working temperature||≤ 425||≤ 100||≤ 100||≤ 550||≤ 550|
|Medium||Water, steam,oil||Acetic acids||Acetic acids||Water, steam||Water,steam|
Application: Water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea and other media.
1. Design and manufacture: api594, API6D, JB / t8937.
2. Structure length: api594, API6D, din3202, JB / t8937.
3. Pressure temperature class: snsib16.34, din2401, GB / t9124, hg20604, hg20625, sh3406, JB / T74.
4. Test and inspection: API598, JB / t9092.
5. Piping flange: JB / T74 ~ 90, GB / t9112! 9124, hg20592 ~ 20635, sh3406, ansib16.5, din2543 ~ 2548, GB / t13402, api605, asmeb16.47.
MST Valve Co., Ltd. is a professional supplier of industrial valve, such as Butterfly valve, Ball valve, Check Valve and Gate valve.
Dedicated to strict quality control and thoughtful customer service, our experienced stall member are always available to discuss your requirements and ensure full customer satisfaction.
We have hydraulic test for every single piece of valves, life test for new developed valve under certain working pressure and temperature, which ensure reliable quality of each piece of valve.
With large stock of valve parts, we may delivery the valves in a very short time.
As one of OEM manufacturers of industrial valve, we provide OEM service and accept customized order as well.
Trust, quality and value, your partner in success.
We passed CE , API, ISO certification.
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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