The ZZY type self operated pressure regulating valve does not require external energy, uses the energy of the regulated medium as the power source, introduces an actuator to control the position of the valve core, changes the pressure difference and flow rate at both ends, and stabilizes the pressure before (or after) the valve. It has the advantages of sensitive action, good sealing performance, and small pressure set point fluctuations, and is widely used for automatic control of pressure reduction and stabilization of gas, liquid, and steam media.There are two types of actuators: membrane type and piston type; There are two types of functions: post valve pressure regulation for pressure relief (B-type) and pre valve pressure regulation for pressure relief (K-type). The nominal pressure ratings of products include PN16, 40, and 64; Valve body diameter range DN20~300; There are three levels of leakage: Level II, Level IV, and Level VI; The flow characteristic is fast opening; The pressure is adjusted in stages from 15 to 2500kPa. It can be combined as needed to meet the user's working conditions.
Item NO.:
XUVAL33-186Lead Time:
50 DaysProduct Orgin:
CHINABrand:
XUVALShipping Port:
ShanghaiPayment:
100%TTMOQ:
1The self operated pressure regulating valve does not require external energy and can work in places without electricity or gas, which is both convenient and energy-saving.
Rubber diaphragm type detection, with high detection accuracy and sensitive action of the actuator.
Adopting a pressure balancing mechanism, the regulating valve responds sensitively and controls accurately.
Specification and weight:
SIZE 0N | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||
Flange nozzle size B | 383 | 512 | 603 | 862 | 1023 | 1380 | 1800 | 2000 | 2200 | ||||||
L | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | ||
15 一 140 | H | 475 | 520 | 540 | 710 | 780 | 840 | 880 | 915 | 940 | 1000 | ||||
A | 280 | 308 | |||||||||||||
280 — 500 | H | 455 | 500 | 520 | 690 | 760 | 800 | 870 | 880 | 900 | 950 | ||||
A | 230 | ||||||||||||||
120 — 300 | H | 450 | 490 | 510 | 680 | 750 | 790 | 860 | 870 | 890 | 940 | ||||
A | 176 | 194 | 280 | ||||||||||||
kPa | 480 — 1000 | H | 445 | 480 | 670 | 740 | 780 | 850 | 860 | 880 | 930 | ||||
A | 176 | 194 | 280 | ||||||||||||
600 一 1500 | H | 445 | 570 | 600 | 820 | 890 | 950 | 1000 | 1100 | 1200 | |||||
A | 85 | 96 | |||||||||||||
1000 — 2500 | H | 445 | 570 | 600 | 820 | 890 | 950 | 1000 | 1100 | 1200 | |||||
A | 85 | 96 | |||||||||||||
kg | 26 | 37 | 42 | 72 | 90 | 114 | 130 | 144 | 180 | 200 | 250 | ||||
Pressure pipe joint thread | M16X1.5 |
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