Butterfly Valve Gasket, Stainless Steel, Flanged Connection, Manual Installation, Metal Seated Structure, High Temperature Gas/Steam, API Standard

Butterfly Valve Gasket, Stainless Steel, Flanged Connection, Manual Installation, Metal Seated Structure, High Temperature Gas/Steam, API Standard

Name: Butterfly Valve Gasket, Stainless Steel, Flanged Connection, Manual Installation, Metal Seated Structure, High Temperature Gas/Steam, API Standard
Brand: UK BERT PUMPS INDUSTRY CO., LIMITED
Price: 250.0 INR
Availability: InStock

250.0 INR/Piece

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Product Details:

Valve Size DN100 DN2000
Material Stellite, 304/316L, duplex steel, Monel, Hastelloy
Features 50,000 cycle life, low torque, fire-safe, interchangeable design
Valve Type Eccentric butterfly valve
Connection Type Interchangeable with standard valve body seats
Application Power generation, water treatment, petrochemical, oil & gas, industrial pipelines
Usage Sealing for triple/four/five/six-eccentric butterfly valves
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Butterfly Valve Gasket, Stainless Steel, Flanged Connection, Manual Installation, Metal Seated Structure, High Temperature Gas/Steam, API Standard Price And Quantity

Price 250.0 INR/Piece
Minimum Order Quantity 1 Piece

Butterfly Valve Gasket, Stainless Steel, Flanged Connection, Manual Installation, Metal Seated Structure, High Temperature Gas/Steam, API Standard Product Specifications

Size DN100 DN2000
Application Power generation, water treatment, petrochemical, oil & gas, industrial pipelines
Usage Sealing for triple/four/five/six-eccentric butterfly valves
Valve Size DN100 DN2000
Port Size DN100 DN2000
Media Base, Water, Oil, Acid, Gas
Color Silver (metal finish)
Product Type All-metal hard-seated sealing ring
Material Stellite, 304/316L, duplex steel, Monel, Hastelloy
Structure Butterfly
Temperature -270 ~ +800 (customizable up to 1300 ) Celsius (oC)
Type Metal-to-metal hard seal
Features 50,000 cycle life, low torque, fire-safe, interchangeable design
Sealing Bidirectional zero leakage (API 598 / EN 12266 Class A)
Valve Type Eccentric butterfly valve
Connection Type Interchangeable with standard valve body seats

Product Description

1. Product Introduction

Metal sealing rings are precision-engineered, all-metal hard-seated components specifically designed for triple, four, five, and six-eccentric butterfly valves. By utilizing a friction-free, rounded transition profile, they eliminate contact and wear during the valves 90 rotation, achieving bidirectional zero-leakage shut-off and flow regulation.

Manufactured to meet strict international standards, these rings offer reliable, long-lasting performance in critical industrial applications. With dimensions fully interchangeable with mainstream valve designs, they serve as a high-performance solution for valve manufacturers looking to enhance product quality and service life. Widely used in power generation, water treatment, petrochemical, oil & gas, and other harsh industrial environments.

2. Product Features

Strictly comply with API 598, EN 12266 Class A, ISO 15848, TA-Luft, and API 607 standards, ensuring full compliance with industrial safety and fugitive emission requirements.
Ultra-wide operating range: from cryogenic -270C to high-temperature +800C (customizable up to 1300C), with pressure ratings up to PN160 / ANSI 900LB.
Friction-free, low-torque design with a mirror-finish sealing surface (Ra 0.1m), minimizing wear and extending cycle life to 50,000 operations without leakage.
Multi-material options including Stellite, 304/316L stainless steel, duplex steel, Monel, and Hastelloy, suitable for clean, corrosive, and particle-laden media.
Interchangeable dimensions with standard eccentric butterfly valve designs, allowing for easy drop-in replacement without modification.
Fire-safe and wear-resistant, with certified performance for critical and hazardous working conditions.

3. Reasons to Choose Us

From production to finished goods shipment, we control quality at every step.

High Quality: Precision machining and rigorous testing ensure consistent performance.
Reliable Materials: Premium alloys selected for high-temperature, corrosion, and wear resistance.
Complete Certifications: Full compliance with international standards and specifications.
Adequate Stock: Standard sizes kept in warehouse for fast delivery.
Customizable Specifications: Non-standard profiles and materials available upon request.
Professional Service: Dedicated technical support for OEM/ODM projects.

4. Key Advantages

Strict Material Selection & Layered Screening

Premium raw materials undergo multi-stage inspection, ensuring the rings are resistant to high temperatures, corrosion, and erosion.
Precision Machining & Quality Control

Each ring is manufactured with ultra-precision processes, ensuring tight tolerances, mirror-finish surfaces, and reliable sealing performance.
Durable & Stable Structure

Thickened, high-density construction maintains structural integrity under pressure, ensuring long service life and low maintenance requirements.

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