SS316 5 Valve Manifold 6000 Psi Instrument Manifold Valve 1/2" Fnpt for Rosemount Differential Pressure Transmitters
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Product Highlights
- Precision 5 Valve Design: Provides isolation, equalization, and venting for differential pressure transmitters and instrumentation systems.
- High Pressure Rating: Rated up to 6000 PSI, suitable for demanding industrial and process control applications.
- Premium SS316 Construction: Stainless steel body ensures corrosion resistance, durability, and compatibility with most industrial fluids and gases.
- Compatibility: Designed for 1/2" FNPT connections, fully compatible with Rosemount 3051 and other differential pressure transmitters.
- Versatile Application: Ideal for oil & gas, chemical, petrochemical, and industrial process measurement systems.
- Leak-Tight Performance: Precision machining and high-quality valves ensure safe, leak-free operation under high pressure.
- Easy Installation & Maintenance: Compact design allows quick integration into transmitter panels or field installations.
- Reliable Operation: Smooth valve operation reduces operator effort and improves system safety.
- Instrumentation Ready: Suitable for both field and panel-mounted transmitter applications, ensuring accurate measurement and control.
- Tested for Safety & Accuracy: Each manifold is pressure and leak-tested before shipment to guarantee performance.
Product Attributes
- Customization
- Available
- Media
- Oil
- Material
- Stainless Steel
- Model NO.
- 5-manifolds
- Connection Form
- Thread
- Driving Mode
- Manual
- Nominal Pressure
- ANSI CLASS 150-900
- Channel
- Tee Type
- Structure
- Fixed Ball Valve
- Type
- Fixed Ball Valve
- Function
- Flow Control
- Temperature
- High Temperature
- Standard
- Standard
- Application
- Petrochemical Industrial
- Product Name
- 5 Valve Instrument Manifold
- Body Material
- SS316 Stainless Steel
- Valve Type
- 5 Valve (2 Block, 1 Equalizing, 2 Bleed)
- Connection Typw
- 1/2" Fnpt/BSPP/BSPT/Flange
- Pressure Rating
- up to 6000 Psi
- Industry
- Oil & Gas, Chemical, Petrochemical, Industrial Aut
- Media Gas
- Air, Nitrogen, Hydrogen, Argon, Oxygen, Process FL
- Testing
- 100% Pressure & Leakage Tested
- Feature
- Leak-Tight, High Pressure, Corrosion Resistant
- Transport Package
- Box Packing
- Specification
- 1/2''-1''
- Trademark
- NAI-LOK
- Origin
- China
- HS Code
- 8481300000
- Production Capacity
- 1000/Month
- Package Size
- 40.00cm * 30.00cm * 15.00cm
- Package Gross Weight
- 3.000kg
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 SS316 5 Valve Manifold 6000 Psi Instrument Manifold Valve 1/2" Fnpt for Rosemount Differential Pressure Transmitters
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Product Description
NAI-LOK SS316 5 Valve Manifold 6000 PSI Instrument Manifold Valve 1/2" FNPT for Differential Pressure Transmitters
The NAI-LOK 5 Valve Instrument Manifold is a high-precision valve assembly designed for differential pressure transmitters, pressure gauges, and instrumentation systems in industrial process applications. Constructed from SS316 stainless steel, this manifold provides excellent corrosion
resistance, high durability, and reliable leak-tight performance under high pressure up to 6000 PSI.
The 5 valve design integrates two block valves, an equalizing valve, and two bleed valves in a compact configuration for safe and efficient pressure measurement, calibration, and maintenance operations. Its 1/2" FNPT connection ensures compatibility with widely used differential pressure transmitters .
This SS316 manifold is ideal for oil & gas, chemical, petrochemical, industrial automation, and process control systems. Each manifold is precision machined and 100% pressure and leak tested to guarantee safe, reliable, and stable performance in demanding industrial environments.
Key Features
- 5 Valve Instrument Manifold: Two block valves, one equalizing valve, two bleed valves.
- High Pressure Capability: Rated for up to 6000 PSI.
- Premium SS316 Material: Excellent corrosion resistance and durability.
- 1/2" FNPT Connection: Compatible with Rosemount 3051 and other differential pressure transmitters.
- Leak-Tight and Reliable: Precision machining ensures long-term safe operation.
- Compact Design: Easy integration into panels and field installations.
- Versatile Application: Suitable for oil & gas, chemical, petrochemical, and industrial process systems.
- Tested for Accuracy: 100% pressure and leakage tested before shipment.
3. Instrumentation Manifolds General data:
- Differential pressure transmitter manifolds
- Pressure gauge calibration systems
- Oil & gas process measurement
- Chemical and petrochemical process control
- Industrial automation instrumentation systems
- Laboratory and analytical equipment pressure systems
- Gas and liquid process control
Suitable Media
- Air, nitrogen, hydrogen, argon, oxygen
- Process gases and liquids
- Hydraulic and industrial fluids
| Item | Details |
|---|---|
| Brand | NAI-LOK |
| Model | 5 Valve Manifold - T-Type / H-Type |
| Material | SS316 Stainless Steel |
| Valve Type | Needle Type |
| Configuration | 2 Isolate + 1 Equalizing + 2 Vent Valves |
| Pressure Rating | 6000 psi (413 bar) |
| Connection Type | 1/2" Female NPT (Inlet & Outlet) |
| Mounting | Direct Mount Compatible with Rosemount, Yokogawa, and Other Transmitters |
| Vent Port | 1/4" or 1/2" Female NPT (Customizable) |
| Seal Type | PTFE / Graphite / Metal-to-Metal Sealing |
| Temperature Range | -40°C to +232°C (PTFE), -40°C to +450°C (Graphite) |
| Surface Finish | Natural Stainless Steel Finish |
| Standard Compliance | ISO 9001:2015, |
| Application | Pressure Measurement, Differential Pressure Transmitters, Oil & Gas, Chemical Plants |


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 a 5 valve instrument manifold used for?
- It is designed to connect, isolate, equalize, and vent differential pressure transmitters or pressure gauges in industrial instrumentation systems.
- What is the maximum pressure this manifold can handle?
- This SS316 5 valve manifold is rated for up to 6000 PSI, suitable for high-pressure industrial applications.
- What type of connections does it support?
- It comes with 1/2" FNPT connections, compatible with Rosemount 3051 and other standard differential pressure transmitters.
- What materials are used in this manifold?
- Made from SS316 stainless steel, offering corrosion resistance and long service life. Nai-Lok also produces manifolds in Duplex 2205, Super Duplex 2507, Alloy 400, Alloy 825, Inconel 625, and Hastelloy C276 for corrosive or offshore environments.
- Can it be used in chemical and petrochemical systems?
- Yes, it is ideal for oil & gas, chemical, petrochemical, and industrial process measurement systems.
- Does it provide leak-tight performance?
- Yes, the precision machining and high-quality valves ensure safe, leak-free operation under high pressure and vibration.
- Is it suitable for laboratory or analytical equipment?
- Yes, it is compatible with instrumentation panels, lab gas distribution, and analytical equipment requiring high-precision pressure control.
- Can Nai-Lok provide OEM or custom manifolds?
- Yes, custom designs and OEM services are available to meet specific industrial or instrumentation requirements.
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