Top Market Sell Rosemount 0305 Integral Manifold 3 Way Valve Manifold

• Customization: Available
• Power: Manual
• Connection Mode: Flange
• Model NO.: Rosemount 0305 3 way valve Manifold
• Material: Stainless Steel
• Pressure: High Pressure
• Standard: Standard
• Media: Gas
• Media Temperature: High Temperature
• Place of Origin: China
• Warranty: 1 Year
• Customized Support: OEM
• Brand Name: Rosemount
• Model Number: 0305
• Leak Test: Factory-Assembled & Tested
• Pressure-Lock™ Valve: Included (Exclusive Feature)
• Calibration: Pre-Calibrated with Transmitter
• Bore Size: Large Internal Bore (Anti-Clogging)
• Weight: Compact & Lightweight Design
• Nace Compliance: Optional Material Options
• Safety: Needle-Tip Back-Seating for Blowout Protection
• MOQ: 1 Unit (Minimum Order)
• Cleaning Options: Special Cleaning Available
• Config. Variants: Block-and-Bleed, 2/3/5-Valve Patterns
• Transport Package: Original and Genuine
• Specification: 26cm*17cm*6cm
• Trademark: Rosemount
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000pieces/Year
• Package Size: 26.00cm * 17.00cm * 6.00cm
• Package Gross Weight: 4.000kg

Product Description

Product Description

Model No.	0305RC22B11 (or similar variants)
Type	Integral Manifold (Coplanar™ style)
Valve Config.	3-way (three-valve)
Material	316L stainless steel (standard)

Product Overview

The Rosemount 0305 Integral Manifold 3-Way Valve Manifold is a high-performance, factory-assembled component designed for critical pressure, differential pressure, and flow measurement applications across demanding process industries such as oil & gas, chemical, petrochemical, power generation, and refining. Unlike traditional separate valve manifolds requiring field assembly and tubing, the 0305 features a robust, single-piece, forged stainless steel body that integrates the manifold block and three block/bleed valves directly onto the differential pressure (dP) transmitter or gauge. This "integral" design eliminates numerous potential leak points and significantly enhances reliability and safety. Engineered to meet stringent global standards (including ASME B16.5, PED, CE), it provides the essential valving functions – block, equalize, and vent – necessary for isolating the transmitter from the process, equalizing pressure across the sensing element for zero calibration checks, and safely venting trapped process fluid during maintenance or depressurization. Its compact, optimized footprint simplifies installation in space-constrained environments.

Key Design Features and Technical Specifications

The 0305 Integral Manifold distinguishes itself through several key design features. Its monoblock construction, forged from high-grade 316/316L stainless steel, ensures exceptional strength, pressure integrity (rated for ASME Class 2500, 1500, and 900 options), and corrosion resistance. The integrated valves utilize precision-machined components and feature blowout-proof stems and dual O-ring stem seals, significantly reducing the risk of fugitive emissions and enhancing personnel safety. Standard configurations include the 3-valve manifold (block, block, equalize/vent) and the 5-valve manifold (block, block, equalize, vent, vent) depending on application requirements. Connection options are comprehensive, covering various flange standards (ANSI, JIS, DIN), NPT threads, and tube fittings. The manifold body is designed for direct mounting to Rosemount dP transmitters (and compatible with many others via adapters), featuring tapped holes and a precision-machined seal surface to ensure a leak-tight connection without requiring additional gaskets or seal rings.

Operational Advantages and Performance Benefits

The integral design of the Rosemount 0305 manifold delivers substantial operational advantages. Primarily, it dramatically enhances system reliability and safety. By eliminating numerous tubing runs, fittings, and potential leak paths associated with traditional separate manifolds, the 0305 minimizes the risk of process leaks, fugitive emissions, and the associated safety hazards and environmental impact. This reduction in potential failure points directly translates to increased uptime and reduced maintenance costs. The monoblock construction provides superior resistance to vibration and pipe stress, protecting the sensitive transmitter internals and ensuring measurement stability. The integrated valves offer smooth, reliable operation and positive shut-off, crucial for safe isolation during maintenance or emergencies. Calibration and zero checks are streamlined – the integrated equalizing valve allows operators to quickly and safely equalize pressure across the transmitter diaphragm for accurate zero verification without removing the transmitter from service or complex valve manipulation. 

Lifecycle Cost Savings and Industry Value

Beyond immediate operational benefits, the Rosemount 0305 Integral Manifold offers significant lifecycle cost savings and long-term value. The factory-assembled, leak-tested design drastically reduces installation time and complexity compared to traditional manifold systems. There's no need for field tube bending, cutting, flaring, or extensive fitting assembly, leading to lower labor costs and faster commissioning times. The inherent robustness and reduced leak potential significantly decrease the frequency and cost of maintenance interventions over the manifold's lifespan. The use of high-quality materials and precision manufacturing ensures long-term durability and resistance to harsh process conditions, minimizing replacement costs. Furthermore, the manifold's compactness optimizes space utilization in instrument racks or on process lines, potentially reducing overall panel size requirements. Compliance with international pressure equipment directives (PED) and fugitive emission standards (e.g., TA Luft, ISO 15848) simplifies regulatory compliance for end-users. Ultimately, the Rosemount 0305 Integral Manifold represents a strategic investment, delivering enhanced safety, superior reliability, reduced total cost of ownership (TCO), and sustained measurement accuracy for critical process applications throughout its extended service life.

Specification

Packaging & Shipping

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental textile, dyeing, and other fields.protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.

FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information.

 

Q: What is the delivery time?

A:The products in stock will be shipped after receiving the payment, and the products that

need to be ordered are subject to the factory time.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l order large quantities?

A: Yes, cheaper prices with more bigger size orders.

 

Q:After sales and warranty?

A: We provide one year warranty lifetime technical support services.