SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters
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Product Highlights
- Designed for instrumentation pressure transmitter systems with safe isolation and venting functions
- SS316 stainless steel construction ensures excellent corrosion resistance and long service life
- High pressure design rated up to 6000 PSI for demanding industrial applications
- Integrated 2-valve block and bleed structure for isolation and pressure release control
- Compatible with multiple thread standards: 1/2" NPT / BSPP / BSPT connections
- Provides safe maintenance and calibration without system shutdown
- Precision machined valve body ensures leak-tight sealing performance
- Suitable for oil & gas, petrochemical, and process control systems
- Compact design for easy installation in instrumentation and pipeline systems
- Each unit is 100% pressure tested for safety and reliability assurance
Product Attributes
- Customization
- Available
- Power
- Manual
- Connection Mode
- Internal Thread
- Model NO.
- 2-way manifolds
- Material
- Stainless Steel
- Pressure
- High Pressure
- Standard
- Standard
- Media
- Oil, Gas, Water,Acid
- Media Temperature
- High Temperature
- Product Name
- 2 Valve Manifold Block and Bleed Valve
- Type
- 2 Valve Instrument Manifold
- Body
- SS316/ Alloy Valve Manifolds
- Pressure Rating
- 6000 Psi
- Connection Type
- 1/2" NPT / BSPP / BSPT
- Application
- Instrumentation / Process Control System
- Function
- Isolation & Venting Control
- Mounting Type
- Direct Mount / Remote Mount
- Seat Material
- PTFE
- Industry
- Oil & Gas, Petrochemical, Chemical Processing
- Transport Package
- Carton Packaging
- Specification
- 1/2''
- Trademark
- NAI LOK
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 10000
- Package Size
- 40.00cm * 30.00cm * 25.00cm
- Package Gross Weight
- 1.000kg
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 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters
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SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters -
SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters -
SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters -
SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters -
SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters -
SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters -
SS316 2 Valve Manifold Block and Bleed Valve 6000 Psi for Pressure Transmitters
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Product Description
NAI-LOK SS316 2 Valve Manifold Block and Bleed Valve 6000 PSI for Pressure Transmitters
The Nai-Lok SS316 2 Valve Manifold Block and Bleed Valve is designed for reliable isolation and venting of pressure instruments in process control and instrumentation systems. This 2 Valve Instrument Manifold combines block and bleed functions in a compact assembly, allowing operators to safely isolate pressure transmitters or pressure gauges during maintenance, calibration, and commissioning operations.
Manufactured from premium SS316 stainless steel, the manifold offers excellent corrosion resistance, mechanical strength, and long-term durability in demanding industrial environments. With a maximum working pressure of 6000 PSI, it is suitable for high-pressure gas, liquid, and process fluid applications.
The compact design reduces installation space and minimizes potential leak points compared with traditional piping arrangements. This Block and Bleed Valve Manifold is widely used in oil & gas, petrochemical, chemical processing, power generation, offshore platforms, and industrial automation systems.
Nai-Lok can also manufacture 2 Valve Manifolds, 3 Valve Manifolds, 5 Valve Manifolds, Block and Bleed Valves, Double Block and Bleed (DBB) Valves, and Monoflange Valves in the following materials:
Stainless Steel
- SS304 (UNS S30400)
- SS316 (UNS S31600)
- SS316L (UNS S31603)
- SS904L (UNS N08904)
Duplex Stainless Steel
- Duplex 2205 (UNS S32205)
- Super Duplex 2507 (UNS S32750)
Nickel Alloys
- Monel 400 (UNS N04400)
- Alloy 825 (UNS N08825)
- Inconel 600 (UNS N06600)
- Inconel 625 (UNS N06625)
- Hastelloy C276 (UNS N10276)
Key Features
- SS316 stainless steel construction for excellent corrosion resistance
- 2 Valve Manifold configuration with block and bleed functionality
- Working pressure up to 6000 PSI
- Suitable for pressure gauges and pressure transmitters
- Compact design reduces installation costs and leak paths
- Reliable shutoff and venting capability
- Precision-machined valve stem and seat for leak-tight performance
- Available with FNPT, MNPT, BSPP, BSPT, and customized connections
- Easy installation and maintenance
- 100% pressure and leakage tested before shipment
Applications
- Pressure Gauge Installation
- Pressure Transmitter Systems
- Process Instrumentation Systems
- Instrument Air Systems
- Oil & Gas Production Facilities
- Petrochemical Plants
- Chemical Processing Facilities
- Offshore Platforms
- Power Generation Plants
- Industrial Automation Systems
Why Choose Nai-Lok?
Nai-Lok specializes in the manufacture of:
- Instrument Manifold Valves
- 2 Valve Manifolds
- 3 Valve Manifolds
- 5 Valve Manifolds
- Block and Bleed Valves
- Double Block and Bleed Valves (DBB)
- Monoflange Valves
- Instrument Tube Fittings
- Needle Valves
- Ball Valves
- High Pressure Instrumentation Components
All products are manufactured under strict quality control procedures and undergo comprehensive pressure and leakage testing to ensure reliable performance in critical industrial applications.
| Attribute | Value |
|---|---|
| Product Name | 2 Valve Manifold Block and Bleed Valve |
| Valve Type | 2 Valve Instrument Manifold |
| Configuration | Block and Bleed |
| Material | SS316 Stainless Steel |
| Material Grade | ASTM A182 F316 / UNS S31600 |
| Connection Size | 1/2" FNPT (Custom Available) |
| Connection Type | FNPT / MNPT / BSPP / BSPT |
| Working Pressure | 6000 PSI |
| Valve Structure | 2 Block Valves |
| Mounting Type | Direct Mount / Remote Mount |
| Application | Pressure Gauges & Pressure Transmitters |
| Instrument Type | Pressure Measurement System |
| Media | Gas, Liquid, Steam, Process Fluids |
| Temperature Range | Standard Industrial Service |
| Seat Material | PTFE / Graphite / PEEK (Optional) |
| Stem Packing | PTFE / Graphite |
| Operation | Manual |
| Surface Finish | Precision Machined |
| Leak Testing | 100% Leakage Tested |
| Pressure Testing | 100% Hydrostatic Tested |
| Industry | Oil & Gas, Petrochemical, Chemical Processing |
| Corrosion Resistance | Excellent |
| OEM Service | Available |
| Custom Design | Available |
| Warranty | 12 Months |
| Material / Alloy | UNS Number | Main Characteristics |
|---|---|---|
| Hastelloy® C276 | UNS N10276 | Excellent resistance to strong oxidizers, chlorine, and a wide range of chemical environments. |
| Hastelloy® B2 | UNS N10665 | Outstanding resistance to hydrochloric acid at all concentrations and temperatures. |
| Hastelloy® B3 | UNS N10675 | Better thermal stability and corrosion resistance than B2, especially against hydrochloric acid. |
| Hastelloy® C22 | UNS N06022 | Superior resistance to oxidizing aqueous media, including wet chlorine and nitric acid. |
| Inconel® 600 | UNS N06600 | Excellent resistance to oxidation and corrosion, good strength at high temperatures. |
| Inconel® 625 | UNS N06625 | High strength and outstanding fatigue and thermal-fatigue resistance, excellent corrosion resistance. |
| Incoloy® 800H / 800HT | UNS N08810 / N08811 | Good strength and oxidation resistance at elevated temperatures, used in heat exchangers and furnace components. |
| Monel® 400 | UNS N04400 | High strength and excellent resistance to seawater, acids, and alkalis. |
| Alloy 20 | UNS N08020 | Excellent resistance to sulfuric acid, used in chemical and petrochemical industries. |
| Alloy 254 SMO® (6Mo) | UNS S31254 | Superior resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. |
| Duplex 2507 | UNS S32750 | High mechanical strength and resistance to pitting, crevice corrosion, and stress corrosion cracking. |
| Duplex 2205 | UNS S32205 | Balanced austenitic-ferritic structure, good resistance to chloride stress corrosion cracking. |
| 904L Stainless Steel | UNS N08904 | Excellent resistance to strong reducing acids (sulfuric acid), superior to 316L in corrosion performance. |
| Alloy C4 | UNS N06455 | Excellent resistance to strong oxidizing agents, even at elevated temperatures. |
| Alloy 825 (Incoloy® 825) | UNS N08825 | Good resistance to sulfuric and phosphoric acids, widely used in chemical processing. |
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.
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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 2-valve block and bleed manifold valve used for?
- A 2-valve block and bleed manifold valve is used in instrumentation pressure transmitter systems to isolate process pressure and safely vent residual pressure during maintenance or calibration.
- What is the difference between a block and bleed valve and a standard manifold valve?
- A block and bleed valve manifold provides both isolation and venting functions, making it more suitable for pressure transmitter manifold systems compared to standard single isolation valves.
- What material is used in the SS316 manifold valve?
- This SS316 instrumentation manifold valve is made from stainless steel 316, offering excellent corrosion resistance, high strength, and long service life for industrial applications.
- What is the pressure rating of this block and bleed manifold valve?
- This high pressure manifold valve is designed for working pressures up to 6000 PSI, making it suitable for demanding industrial instrumentation systems.
- Can this 2-valve manifold be used with pressure transmitters?
- Yes, this instrument manifold valve for pressure transmitters is specially designed for safe connection, isolation, and maintenance of pressure and differential pressure transmitters.
- What thread types are available for this instrumentation manifold valve?
- The valve supports 1/2" NPT, BSPP, and BSPT connections, making it compatible with various industrial piping and instrumentation systems.
- Where is the SS316 block and bleed valve commonly used?
- It is widely used in oil & gas instrumentation systems, petrochemical plants, process control systems, and industrial pressure measurement applications.
- Is this manifold suitable for high pressure industrial applications?
- Yes, this 6000 PSI high pressure block and bleed manifold valve is designed for stable and safe operation in harsh industrial environments.
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