Nailok Semi Automatic Changeover SS316 Pressure Regulator High Flow Panel
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Product Highlights
- High Flow & Pressure: Accurately regulates pressure up to 1500 psig with high flow for pipeline applications.
- Semi-Auto Changeover: Semi-automatic changeover system for continuous gas supply from 1-4 cylinders.
- Corrosion Resistant: Constructed with SS316 and Hastelloy internals for corrosive and high-purity gases.
- Helium Leak Tested: All valves undergo strict helium leak testing to ensure zero leakage and safety.
- Flexible Configuration: 4-port flexible configuration with panel mounting nut option for easy installation.
- Customization Available: Offers full customization, minor customization, and flexible options from samples.
- Versatile Gas Support: Suitable for purity, inert, reactive, flammable, and oxidizing gas mixtures.
Product Attributes
- Customization
- Available
- Media
- Gas
- Certification
- ISO, Mtc
- Model NO.
- Pressure Regulator
- Temperature
- Ordinary Temperature
- Connection
- Thread
- Valve Seat
- Single-Seat
- Material
- Stainless Steel
- Working Pressure
- 5500psi
- Design
- 1 PC Design
- Seat
- PFA
- Handle
- Visible Indicator Handle
- Test
- All Valves Are Helium Leak Tested
- Name
- Cylinder Pressure Regulator
- Transport Package
- Carton
- Specification
- 1/4, 3/8, 1/2
- Trademark
- NAI-LOK
- Origin
- China
- HS Code
- 8481804090
- Package Size
- 35.00cm * 35.00cm * 35.00cm
- Package Gross Weight
- 6.000kg
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.
Product Images of Nailok Semi Automatic Changeover SS316 Pressure Regulator High Flow Panel
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Product Description
Factory Supply PMF Series High Purity Semi-Automatic Changeover Regulator For Gas Cylinder Panel System
Accurately regulates pressure up to 1500 psig ( 103 bar) for spring load
High flow for pipeline application
4 ports flexible configuration
Spring loaded handknob
Operating Temperature:-4ºF to 165ºF/-20ºC to 74ºC
Technical Date:
Features:
Single stage/ Dual Stage/ High Flow Pressure regulator / Back Pressure regulator
For purity, inert, reactive, flammable and oxidizing gas and gas mixtures.
Hastelloy-internals for corrosive gases
Optional contact pressure gauges for gas supply failure monitoring
Laboratory pressure control
Operating Temperature:-40ºF to 165ºF/-40ºC to 74ºC
Control1/2/4 Cylinders
Back pressure regulators work similarly to relief valves, but the emphasis is on steady pressure control instead of on/off actuation
Close pressure differential between crack and state reseat
Panel mounting nut option
Convoluted metal-to-metal sealed diphragm
Operating Temperature:- 15ºF to 165ºF/-26ºC to 74ºC
| Port Type: | Female NPT / OD |
| Size : | 1/4 in. |
| Inlet Pressure : | 0-4,000psig (276 bar) |
| Outlet Set Pressure: | 200psig ( 13.8 bar) |
| Purge Valve: | SS316 |
| Optional: | Relief valve,hose, tube fittings |
| Series | PMF Series |









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About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI264759". Items marked "" are certified.
Company Profile
Established in 2000, NAI-LOK has made a name of itself in the list of top suppliers of in China. We focus on the production, research and development, sales of instrumentation valves and alloy valves. We have more than 20 years of precision valve manufacturing and 10 years of export experience.
Our strict control and management of the entire production process enables us to provide products that meet our customers' requirements for product safety, functionality and design at competitive prices, while ensuring the shortest lead times in the market.
We have the capability to manufacture and supply 4 different product categories, including:
1. General Instrumentation Valves and Fittings
2. High Purity & Ultra High Purity Products- NAI-LOK UHP PRODUCTS, Regulator, Bellows Valve, 3 PC high purity ball valve, Diaphragm Valve, Weld Fitting, Face seal Fitting, Gas Stick.
3. Hose & Tubing
4. Special Alloy Valves, fitting and tubings. Including material S31254 (6 Moly), Alloy 400, HC-276, C22, B3, Alloy 625, Duplex steel 2205 /2507 etc.
We hope there will be opportunities for cooperation.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 397 Damuqiao Road, Shaxi Town, Taicang City, Suzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
Our Production Capability & Technical Expertise
- Main Products
- Gas Delivery System, Ball Valve, Pressure Regulator, Alloy Valve, 2/3/5 Valve Manifold, Instrumentation Ball Valves, Sample Cylinder, Pipe & Tube Fittings, Needle Valve, Hose & Tubing
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO14001
FAQ
- What is the maximum pressure rating?
- The regulator can accurately regulate pressure up to 1500 psig (103 bar) and handle inlet pressures up to 4,000 psig.
- Is customization available for this regulator?
- Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.
- What materials are used in the construction?
- The body is made of SS316 Stainless Steel, with Hastelloy internals for corrosive gases and PFA seats.
- How many cylinders can this system support?
- The semi-automatic changeover system supports 1, 2, or 4 cylinders for continuous gas supply.
- What is the lead time for orders?
- Peak season lead time is within 15 workdays, while off-season lead time is approximately one month.
- What payment terms are accepted?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.
- What certifications does the product have?
- The product holds ISO and MTC (Mill Test Certificate) certifications.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
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