Product Categories
Contact Info
• Oil-filled pressure gauges are vibration-resistant pressure gauges with internal oil filling, specially designed for refrigeration applications.
• They are used on refrigeration, cold storage and air conditioning units.
• A single gauge can be used with multiple refrigerants for convenient operation.
• The gauge features an all-stainless steel case and an extra-wide beryllium copper Bourdon tube.
• It is an axial pressure gauge with a flange mounting rim.
Technical Parameters
| No. | Name | Model | Applicable Refrigerants | Measuring Range | Weight (g) |
|---|---|---|---|---|---|
| 33H | Oil-filled Vacuum Pressure Gauge | ZY63-H | R22, HFC-134a, R404a, R407c | -0.1~3.8MPa (-30inHg~550Psi) | 230 |
| 33L | Oil-filled Vacuum Pressure Gauge | ZY63-L | R22, HFC-134a, R404a, R407c | -0.1~3.8MPa (-30inHg~550Psi) | 225 |
| 35H | Oil-filled Pressure Gauge | Y63-H | R22, R502 | 0~38Kg/cm² (0~500Psi) | 230 |
| 35L | Oil-filled Vacuum Pressure Gauge | ZY63-L | R22, R502 | -76cmHg~17.5Kg/cm² (-30inHg~250Psi) | 225 |
| 61H | Oil-filled Vacuum Pressure Gauge | ZY63-H | R22, HFC-134a, R404a, R407c | 0.1~3.8MPa | 230 |
| 61L | Oil-filled Vacuum Pressure Gauge | ZY63-L | R22, HFC-134a, R404a, R407c | 0.1~1.8MPa | 225 |
| 62H | Oil-filled Pressure Gauge | Y63-H | R22, R502 | 0~35Kg/cm² (0~500Psi) | 230 |
| 62L | Oil-filled Vacuum Pressure Gauge | ZY63-L | R22, R502 | -76cmHg~8Kg/cm² (-30inHg~120Psi) | 225 |
| 109H | Oil-filled Vacuum Pressure Gauge | ZY63-H | R410a | -0.1~5.5MPa (-30inHg~800Psi) | 230 |
| 109L | Oil-filled Vacuum Pressure Gauge | ZY63-L | R410a | -0.1~3.5MPa (-30inHg~500Psi) | 225 |
Outline Structure
| Item | Specification |
|---|---|
| Applicable Refrigerants | HCFC and HFC |
| Applicable Medium Temperature | -5°C ~ +120°C (-40°C ~ +120°C) |
| Connection Size | 1/4 SAE |
| Structure Type | Axial concentric embedded type |
| Nominal Case Diameter | 2.5 in (Φ63.5) |
| Accuracy Class | Class 1.6 |
Recommended Products

Technological Leadership

Quality Assurance

Energy-Efficient
FAQ
Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener , we accept small order.
Sure, we can. If you do not have your own ship forwarder, we can help you.
We accept all OEM orders,just contact us and give me your design. we will offer you a reasonable price for you ASAP.
Yes, we provide customized service, including but not limited to product color, size, packaging and logo printing. Please contact our customer service team to discuss your specific needs and we will do our best to meet your requirements.
By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.
We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation. Please call us or tell us in your mail, so that we could regard your inquiry priority.





