Jewellok High Flow Capacity Propane Adjustable Pressure Regulator for Semiconductors
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Product Attributes
- Customization
- Available
- Media
- Semiconductor
- Certification
- CE
- Temperature
- -40℃ - 80℃ (-40°F - 176°F)
- Connection
- Rear Seat Mounting or Panel Mounting
- Valve Seat
- Double-Seat
- Structure
- Diaphragm
- Material
- Stainless Steel
- Vcj
- 1/4" 3/8" 1/2" 3/4"
- Inlet Pressure
- 3500psi
- Maximum Flow
- Sf:800 Slpm Hf:1000 Slpm FC:1500slpm
- Valve Material
- :Ss 316L Ss 316L Var
- Transport Package
- in Cartons or Wooden Box
- Specification
- 1/4" Male 2.00 (55.0) 4.00± 0.02(102)
- Trademark
- JEWELLOK
- Origin
- China
- HS Code
- 8481100001
- Production Capacity
- 50, 000 Per Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
pressure regulator for semiconductors
JEWELLOK High Performance High Flow Pressure Reducing Valve Ss 316L Backseat For petroleum
Industrial Pressure Reducing Valves - Precise Pressure Control - Safe and Efficient
(JEWELLOK) specializes in creating high-performance pressure-reducing valve solutions that provide stable and reliable pressure control for your industrial system!
Application Scenarios
Our products are widely used in various high-tech fields such as industrial gas, petroleum, chemical industry, medical, electronics and microelectronics, semiconductors, solar photovoltaic, various laboratories, research institutes, biomedicine, standard testing, etc., providing customers with comprehensive services for various gas pipeline transportation systems.
1. Precise and stable pressure: advanced spool design, output pressure fluctuation ≤±1%, ensuring process stability.
2. Durable and reliable: high-quality stainless steel/cast steel material, corrosion-resistant, high-pressure-resistant, long life of more than 100,000 times.
3. Widely applicable: covering 0.1MPa~20MPa pressure range, supporting steam, gas, liquid media.
4. Intelligent optional: equipped with digital pressure gauge or IOT remote monitoring (optional module), real-time feedback data.
5. Safety Protection: Built-in automatic overpressure relief device, in line with ASME/CE and other international safety standards.






Jewellok is a high purity gas system, ultra high purity (UHP) gas and chemical delivery systems manufacturer and supplier in China, manufacturing ultra high purity regulators, ultra high purity diaphragm valves, high purity regulators for use with specialty, flammable, and industrial gas flows with compact construction and high flow capacity.
Jewellok is a fluid equipments manufacturer mainly engaged in the manufacture of instrumentation fittings and valves, we're specializes in pressure reducing pressure regulator, single stage pressure regulator, two stage pressure regulator, low pressure nitrogen gas regulator, high pressure nitrogen gas regulator, propane adjustable pressure regulator, adjustable low pressure propane regulator, nitrogen cylinder pressure regulator valves, pressure regulator valves, ferrule joints, valve fittings, pipeline system installation, ball valve needle valves, VCR joints, welding joints, flame arresters, filters, gas pipeline systems, high-purity pipeline systems, stainless steel clean pipes and other products. Jewellok specializing in high-purity/special gas supply systems, various laboratory/research institute gas supply systems, gas pipeline engineering, installation and commissioning services.
Installation and Maintenance
1.When installing, it is necessary to keep the pipeline clean to avoid impurities entering the valve body.
2.Regularly check the pressure gauge value.
3.Provide [1 year] warranty service.
Frequently Asked Questions
Q: Is the output pressure of the pressure reducing valve unstable?
A: It may be due to fluctuation of input pressure or clogged cartridge, it is recommended to check the air source and clean the valve.
Q: Does it support high pressure environment (>1MPa)?
A: High-pressure special model is required.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI252397". Items marked "" are certified.
Company Profile
Jewellok is a high purity gas system, ultra high purity (UHP) gas and chemical delivery systems manufacturer and supplier in China, manufacturing ultra high purity regulators, ultra high purity diaphragm valves, high purity regulators for use with specialty, flammable, and industrial gas flows with compact construction and high flow capacity.
Jewellok is a fluid equipments manufacturer mainly engaged in the manufacture of instrumentation fittings and valves, we're specializes in pressure reducing pressure regulator, single stage pressure regulator, two stage pressure regulator, low pressure nitrogen gas regulator, high pressure nitrogen gas regulator, propane adjustable pressure regulator, adjustable low pressure propane regulator, nitrogen cylinder pressure regulator valves, pressure regulator valves, ferrule joints, valve fittings, pipeline system installation, ball valve needle valves, VCR joints, welding joints, flame arresters, filters, gas pipeline systems, high-purity pipeline systems, stainless steel clean pipes and other products. Jewellok specializing in high-purity/special gas supply systems, various laboratory/research institute gas supply systems, gas pipeline engineering, installation and commissioning services.
As a company that exclusively deals in elevated pressure applications, we understand that our customers depend on our products to provide safe and reliable operation at pressures as high as 150, 000 psi. Throughout our history we have been dedicated to continuous improvement in all aspects of our manufacturing operation and customer service. This commitment has only increased over time, including our joining the Jewellok family of companies and implementing their world class quality systems.
Jewellok had worked in the field of speical gas delivery system more than 10 years. We design and construction of medical and laboratory low medium and high presure gas pipelines, provide medical and laboratory air, natural gas, and vacuum outlets where indicated on the drawings, details and elevations and as specified. We offer a broad product portfolio capable of handling pressures up to 150, 000 psi and carry an extensive inventory allowing us to offer same day shipping of many items. In addition to our high pressure valves, we offer a complete line of reactors and pressure vessels and an expanded family of pumping systems and instrument valves.
In addition to our standard products, we offer a complete line of valves, regulators and fittings for oil and gas industry use with sour gas (H2S). For applications involving specialty gases, corrosive liquids, and extreme temperatures/conditions, we'll make our products using exotic alloys and temperature extensions, as well as design and build a solution to meet your exact requirements, such as our popular custom manifolds. This dedication to satisfying our loyal customers is the driving force behind our continued growth, including our passing the 1 million high pressure valves, regulators and fittings shipped milestone.
Our products are widely used in various high-tech fields such as industrial gas, petroleum, chemical industry, medical, electronics and microelectronics, semiconductors, solar photovoltaic, various laboratories, research institutes, biomedicine, standard testing, etc., providing customers with comprehensive services for various gas pipeline transportation systems.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- N/a, Shenzhen, Guangdong, China
-
Plant Area
- 120 square meters
-
Number of Employees
- 6
-
Registered Capital
- 1,000,000 RMB
- Terms of Payment
- T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW
- Average Lead Time
-
Peak Season Lead Time: 6-12 months
Off Season Lead Time: one month - Nearest Port
- SHENZHEN
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2024-10-09
- Export Year
- 2025-01-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 30%~50%
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
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