Rated nominal pressure class：PN16 ~ PN100 high pressure grade
Opening type：Spring loaded slight lift safety valve
Applicable medium：Hydraulic oil, gear oil, compressed air, clean water, light oily drilling auxiliary fluid
Max allowable medium temperature：≤300℃
Pressure adjustment range：0.3–10MPa on-site adjustable by spring preload
A4H Specifications
| Rated nominal pressure class | PN16 ~ PN100 high pressure grade |
|---|---|
| Opening type | Spring loaded slight lift safety valve |
| Applicable medium | Hydraulic oil, gear oil, compressed air, clean water, light oily drilling auxiliary fluid |
| Max allowable medium temperature | ≤300℃ |
| Pressure adjustment range | 0.3–10MPa on-site adjustable by spring preload |
About the A4H
The A4H is a hydraulic & pneumatic products used in industrial automation, control and power systems. It is rated at Rated nominal pressure class PN16 ~ PN100 high pressure grade, Opening type Spring loaded slight lift safety valve, Applicable medium Hydraulic oil, gear oil, compressed air, clean water, light oily drilling auxiliary fluid. This hydraulic & pneumatic products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number A4H for accurate procurement and cross-referencing.
Why source the A4H from HDE123
- Verified part number: every A4H is checked against its manufacturer specification before shipment.
- 5 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the A4H
To order the A4H, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.