DC Check-Q-Meter valves are competitive with well-know brands with good quality and lower price. Huade Hydraulic is a large domestic hydraulic manufacturer. In order to provide customers with high-quality and low-cost products, Huade Hydraulic rationally utilizes domestic resources to control costs. At the same time, in order to ensure product quality, it introduces Rexroth's cutting-edge technology and advanced production equipment from all over the world. Check-Q-Meter DC valves comply with the international standards. All branches of the factory have passed ISO9001, ISO14001 and OH SAS18001. Due to these unique selling points, Huade® has been recognized by the market.
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Pressure fluid |
Mineral oil (for NBR seal) or phosphate ester(for FPM seal) |
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Pressure fluid -temperature range(℃) |
-30 to +80 |
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Viscosity range (mm ²/s) |
10~800 |
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Size |
6 |
10 |
15 |
20 |
25 |
30 |
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Operating pressure: ports A and B (MPa) |
up to 31.5 |
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Cracking pressure (MPa) |
up to 0.05 |
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Flow, max (L/min) |
45 |
110 |
230 |
330 |
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Degree of fluid contamination (㎛) |
Maximum permissible degree of contamination of the fluid is to NAS 1638, class 9. β10≥75 |
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Features:
▶ For subplate mounting
▶ For pipe connections
▶ 5 pressure ranges
▶ 3 adjustment elements:
. Rotary knob
. Sleeve with hexagon and protective cap
. Lockable rotary knob with scale
Application:
The main function of DC Check-Q-meters is to be used in hydraulic systems to prevent negative loads causing hydraulic cylinders or motors ‘running away’. They may also act as anti-burst valves.
Type DC 30P consist basically of the housing(1) direct operated poppet valve(2), and check valve(3).
Symbols
Address
No. 27, Yangsha Road, Huilong Town, Qidong City, Jiangsu Province, China
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