Back pressure regulator

详情

Patented, cost-effective and qualified by ISO system, our special pressure regulators have been meet customer requirements in the field of Oil&Gas, Shipbuilding, Clean-room, Aerospace, Automotive production line, Defense, Semiconductor hook-up line, Welding and Mining industries over *0 years through exporting and domestic market.

Categorized of products regulators list,
1. Ultra-High Purity Regulator series (DRA**0~**0 series)
- VCR and Lock type, for semiconductor production line and Clean-room use
2. Industrial pressure regulator (Laboratory & Pharmaceutical industry) (**2~**2 series)
- Made all internal parts and body by stainless steel **6L, and designed to regulate the mass-flow of gases and liquid
- Applicable for ultra-pure (Six-nine) gases analysis, Semi-conductor equipment production line, ultra-precision pipeline and for corrosive gases application
- *-ports 1/2~1/4 inch FNPT and Inlet pressure ***0psig(**0bar), Working pressures ***0, ***0 and ***0psi(**0bar)
3. High-flow and High pressure regulator (DR*0~*0 series)
- Designed for high flow of water, chemical liquid, gas, etc.
- Self-correctively DROP-prevention function enables the outlet pressure to be stable and constant without any transition of effect from the impact of inlet pressure.
- NPT or BSP 1〞and up to 1〞pipe can be selectively used to this series.
4. Back Pressure Regulator (DRA**7 series)
- Specially designed for Water, Chemical Liquid and Gases pipeline
5. Two Stage Pressure Regulator (***0 series)
- Suited to high pressure cylinder applications, Two-stage pressure regulators are developed to lower the high pressure in two stages with the accurate control of high purity gases and gas mixtures.
6. Automatic Change over
- Developed for maintain a continuous gas delivery from two separate cylinder sources for maximum cylinder gas usage from one source to the second source by automatic changeover, hence lower the cost and maximizing the consumption.
7. Core Valve
- Designed in concept of combination of Diaphragm, Bellow and Needle valves to enable micro control and built-in Knob Lock device. Suitable for high pressure and high purity pipeline.