Monoflange Valve

Approx. Rs 5,000 / PieceGet Latest Price

Approx. Rs 8,000 / PieceGet Latest Price

• YDB monoflange valves are designed to be directly installed on the process equipment. The monoflange valve can either be directly attached to pressure instrumentation where there’s an ANSI/ASME flange or it can be sandwiched between various equipment as per the design requirements.
• The design of the YDB monoflange valves is such that it reduces the number of potential leak paths to make your system more safe and compact. Monoflange valves will allow you to achieve significant weight reduction in the system and cost savings. Most operators prefer monoflange over a traditional double block and bleed valves as it gives them weight and space advantages.
• YDB monoflange valves are available in single block, block and bleed, block bleed block, and block bleed. All YDB monoflange valves are factory tested.
• Our monoflange valves range from process to instrument valves.

• Coupling of instrument monoflanges to a pre-installed isolation valve provides a compact instrument double block and bleed valve. The standard connections for instrument monoflange are provided in accordance with the ASME B16.5.

• Monoflange valves are used in upstream onshore/offshore oil and gas production. They’re also used with gauge pressure instruments to minimize the weight and size of the pipe and valve assemblies used for vent, calibration and primary or/and secondary isolation.

The highly sophisticated design features of monoflange valves make them suitable for several other applications as well. These include:

• Isolation service
• Level measurement
• Chemical injection
• Sampling
• Pressure measurement
• A process to the instrument interface
• Chemical seal
• Flushing connections
• Drains for pipes and tanks
• Corrosive pressure media
• Industrial process plants

• The one-piece body of monoflange reduces the number of potential leak points.
• Monoflange valves enable a compact and optimal measuring point assembly.
• Size and weight of the installation is significantly reduced
• Reduces vibrations in the system
• Ensures structural integrity of the system

• YDB monoflanger valves can handle pressure up to 10,000 psi (690 bar)
• 150 to 2500 flange class

We offer several configurations in our monoflange valves. Our monoflange valve product range includes:

• Single Block Monoflange Valve
• Block and Bleed Monoflange Valve
• Block and Block Monofalnge Valve
• Block Bleed Block Monoflange Valve
• Block Block Bleed Monoflange Valve

• Flange to 1/2” NPTF
• Isolate : OS&Y or Needle

• Flange to 1/2” NPTF
• Isolate: OS&Y or Needle
• Bleed: OS&Y or Needle

Approx. Rs 5,000 / PieceGet Latest Price

Approx. Rs 6,000 / PieceGet Latest Price

Features :

• Compact Block, Block and Bleed assemblies with minimal potential leak points.
• Compatible with ASME B16.5 Flange Connections from 1/2 inch to 2 inches (DN 15 to DN 50).
• ANSI B16.5 150 to 2500 flange class and API 10000. Combined needle and OS&Y valves available.
• Raised face and ring type joint flange face styles.
• One piece forged construction flange as standard
• 4mm Needle valve orifice standard and for bigger orifice please contact us.
• Anti-blowout valve stem.
• Fire safe designed to meet BS 6755 part 2/API 607 NACE MR 0175/ISO 15156 compliant material available.

Approx. Rs 3,000 / PieceGet Latest Price

Approx. Rs 5,000 / PieceGet Latest Price

• Investment case yoke is formed by precision casting which enhances strength and perfect stem alignment.
• Standard non-rotating free swivel stem tip.
• Upper stem thread lubricant is isolated from system fluid.
• Non-rotating lower stem avoids falling damage to the seat and tip, as well as reduces the total friction area between the packing and lower stem.
• Back seating design provides secondary stem sealing and prevents stem blowout.
• Adjustable gland flange allows packing adjustment.
• Stem packing below thread design prevents media contamination and thread lubrication washout.

Approx. Rs 5,000 / PieceGet Latest Price

Approx. Rs 5,000 / PieceGet Latest Price

Product Price :Get Latest Price

• Compact Block, Block and Bleed assemblies with minimal potential leak points.
• Compatible with ASME B16.5 Flange Connections from 1/2 inch to 2 inch (DN 15 to DN 50).
• ANSI B16.5 150 to 2500 flange class and API 10000. Combined needle and OS&Y valves available.
• Raised face and ring type joint flange face styles.
• One piece forged construction flange as standard
• 4mm Needle valve orifice standard and for bigger orifice please contact us.
• Anti-blow out valve stem.
• Fire safe designed to meet BS 6755 part 2/API 607 NACE MR 0175/ISO 15156 compliant material available.
• Standard material of construction: SS316, SS316L, Carbon steel, A105, Duplex.
• Optional material: Super Duplex, Inconel, Hastelloy, 6Mo, Monel.

Additional Information:

• Minimum Order Quantity: 1 Piece