Stainless Steel Pressure Gauge, Laser Welding
- Integrally formed without any seams to avoid leakage effectively
- Vent valve and blow-out device (plug) for improved safety
- Used in the petrochemical industry, power engineering, and sewage treatment
- Same specifications as WIKA-232.50/233.50
- Dịch vụ hậu mãi nhanh chóng / Có thể tùy chỉnh /
- Chất lượng cao / Bảo hành một năm
- Hình ảnh chỉ mang tính tham khảo; sản phẩm thực tế sẽ được sản xuất theo yêu cầu tùy chỉnh của quý khách.
Mô tả
The PRDR.W is a fully stainless steel pressure gauge formed with seamless laser welding, providing excellent leak prevention along with enhanced safety features such as a vent valve and blow-out back. Available in 304 or 316 stainless steel housings with 316L process connections, it supports ranges from 0–0.6 kg/cm² up to 1600 kg/cm², offering accuracy up to ±1.0% F.S. for 4″ and 6″ models. Designed for harsh environments such as petrochemical plants, power engineering, and wastewater treatment, it supports glycerine or silicone filling and multiple mounting options including bottom, back, and flange types. Its specifications match those of WIKA 232.50/233.50, making it a reliable alternative to major international brands.
Thông số kỹ thuật
| Connection location | Bottom mount, back mount, with/without flange |
|---|---|
| Kích thước danh nghĩa | 2.5", 4", 6" |
| Phạm vi đo | 0 ... 0.6 kg/cm² to 1600kg/cm², or other equivalent units of pressure, vacuum or compound |
| Độ chính xác | 2.5": ±1.6% F.S. 4", 6": ±1.0% F.S. |
| Kết nối quy trình | 316L SS 1/4, 3/8, 1/2 PT, G, NPT, M |
| Case | 304 SS, 316 SS With blow-out device at case circumference (4”, 6”) |
| Window | Safety glass |
| Dial | Aluminum alloy, black scale on white |
| Pointer | Black aluminum alloy 2.5": normal 4", 6": adjustable |
| Movement | 304 SS |
| Filling liquid | Without, glycerine, silicone oil |
| Ambient temperature | -40℃ ... 60℃ (non-liquid-filled) -20℃ ... 60℃ (liquid-filled) |
| Nhiệt độ trung bình | ≤200℃ (non-liquid-filled) ≤100℃ (liquid-filled) |
| IP rating | IP65 |
| Accessories (options) | 4", 6": drag pointer 4": adjustable set pointer |
Product Images
