H76H brass clamp check valve

Product name: H76H clamp double flap swing check valve
Features: The clamp check valve is suitable for nominal pressure PNl.0MPa~ 420MPa, Classl50 ~ 2500; Nominal diameter DNl5 ~ 1200mm, NPsl / 2-48. The working temperature of a variety of pipes L96-540 ºC, used to prevent the medium split flow.
Through the selection of different materials. Can be applied to water, steam, oil, nitric acid, strong oxidizing medium and urea and other media.
Standard and specification of H76H double disc swing check valve:
1. Design and manufacture: APl594, AP 6D, JB, T8937;
2, structure length: API594, APl60, DlN3202, JB/T8937,
3, pressure a temperature grade? ANsIBl6.34, DlN2401, GB/T 9124, HG20604, HG20625, SH3406, JB, T74,
4, test and inspection AP 598, JB/T 9092:
5, piping flange JB, T74 ~ 90, GB/T 9112 ~ 9124, HG20592 ~ 20635, sH3406, ANsIB16 5, DlN2543 ~ 2548, GB/T 13402, APl605, ASMEBl647.
Three, H76H clamp double flap swing check valve structure characteristics:
1, the structure length is short. Its structural length is only 1/4 to 1/8 of the traditional flanged check valve;
2, small size, light weight, its weight is only 1/4 ~ 1/20 of the traditional flange check;
3. The tip of the valve flap is closed quickly. Water hammer pressure is small:
4, horizontal pipe or vertical pipe can be used. Easy to install;
5, smooth flow channel, small fluid resistance.
6, sensitive action, good sealing performance;
7, the eye flap stroke is short, the impact of closing the valve is small;
8, the overall structure, simple and compact, beautiful shape
9, long service life, high reliability.
Clamping check valve main parts materials and applicable conditions