Suitable Temperature: -196ºC~450ºC(Different temperature choose different materials)
Suitable Medium: Water, Oil and natural gas and other causticity medium (Different raw material for different medium)
Technical Specifications:
Design & Manufacture standard: API 6D, BS 1868
Pressure & Temperature standard: ASME B16.34
Face to face dimension standard: ASME B16.10
Flange standard: ASME B16.5, ASME B16.47
Test & Inspect: API 598
Product Features:
Bolted bonnet, and the type of middle flange gasket may be different according to pressure class; Check valve in 600LB may adopt pressure sealed structure.
Disc stop device to prevent disc from being opened too high, thus causing failure to be closed down.
Solid pin is precisely installed and provided with high intensity to ensure operational performance and service life of valve.
Rocker arm is given enough intensity. Upon being closed down, it has enough freedom for the close-down of valve disc.
Large size check valve are provided with lifting rings for the convenience of hoisting.
FAQ Q1: We are interested in your products? A1: In order to recommend you suitable products, please provide detail information, like size, material, pressure, model. Q2: Is the requirement for MOQ? A2: For some small size, like 11/2''-36''(DN40-DN900), it request the MOQ is 10pcs for each size. Generally speaking, it depends on your order. Q3: How about the warranty? A3: The warranty time is 18 months after leaving our factory. We can repair or change because of the quality problems. Q4: Payment A4: Mainly T/T, Western Union & PayPal are applicable for us. Payment Term: 30% prepayment, 70% balance paid before shipping or against copy of BL. Q5: Can you manufacture different standards valves according to customer requirements? A5: Yes. We can manufacture API,DIN,GOST,JIS standards for different pressure & temperature & size according to different needs. If you want to know more about our products, please contact freely. We will patiently answer your all questions.
To get more Information at our websites: http://www.j-valves.com
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