Premium ZY G631 Servo Valve for Precision Fluid Control
High-performance servo valve engineered for industrial hydraulic systems, delivering unmatched accuracy in flow and pressure regulation. Constructed with aircraft-grade aluminum alloy housing for extreme durability and corrosion resistance. Features ultra-precise nozzle-flapper mechanism with hardened stainless steel components, ensuring <0.1% hysteresis.
Ideal for injection molding machines, CNC equipment, and aerospace test rigs requiring microsecond-level response. Compatible with D661/G761 series valves for easy retrofitting. Includes military-spec O-ring seals rated for 5000+ PSI and -40°C to 135°C operation.
Direct replacement for D631-295C/D631-369C valves with improved 3600B spool design reducing turbulence by 18%. Backed by 12-month warranty and bulk discount pricing for OEM purchasers.






























Recent Purchase
end***
Model Number:whatsapp 8615559065220;
$129103.14
29 days ago
sly***
Model Number:G631-3600B;
$571064.90
48 days ago
iko***
Model Number:G761-3008;
$52927.98
27 days ago
nnr***
Model Number:D661-4650;
$328828.92
44 days ago
nrb***
Model Number:D631-369C-5D691-087D;
$283734.95
40 days ago
ude***
Model Number:D631-295C;
$195646.08
10 days ago
ytm***
Model Number:G631-3004B-H40JOFM4VBR;
$65146.77
42 days ago
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Customer Reviews
Average Rating
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5.0
3 global ratings
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Recent
1***m

Helpful (4)
Excellent Customer service and products
Feb.12.2025

Helpful (4)
Feb.12.2025
1***m

Helpful (1)
I am very pleased with OKWISHING. I have ordered several re al times and am happy with them. The only complaint I have is I ordered a hat and glove set and all I received was the hat
Jan.13.2025

Helpful (1)
Jan.13.2025
1***m

Helpful (1)
Me encanta porq siempre encuetro todo lo q necesito y tambien me encanta la ropa y zapatos en mi tienda preferida la recomiwnto 100%
Feb.19.2025

Helpful (1)
Feb.19.2025
- 1
ZY G631 servo valve D661-4650/G761-3008/G631-3600B Valve 072-559A G631-3004B-H40JOFM4VBR D631-295C D631-369C-5D691-087D
$33760$43034.38-21.55%
Model Number:
D631-295C
G631-3004B-H40JOFM4VBR
whatsapp 8615559065220
G761-3008
D631-369C-5D691-087D
G631-3600B
D661-4650
Quantity:
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