Nexus Alloys, a distinguished name in the alloy industry, we are acutely attuned to the pivotal role that precision and safety play in industries that uphold unwavering performance standards. As a leading manufacturer and exporter, our extensive portfolio encompasses an array of alloy solutions, with a focus on the production of high-quality spectacle blind flanges. These flanges stand as critical components engineered to not only elevate operational efficiency but also to set the pinnacle of safety benchmarks across an expansive spectrum of industries.

A spectacle blind flange, often referred to as a spectacle blind, exemplifies ingenuity in engineering. Comprising two precisely machined metal discs joined by a robust metal connector, this flange configuration resembles a pair of spectacles. One disc is solid, while the other is perforated at its center. This innovative design empowers operators with the ability to seamlessly alternate between open and closed states, facilitating optimal flow management and maintenance isolation.

• Dual Functionality: The dual-disc construction enables the spectacle blind flange to operate in two modes – open, allowing unrestricted fluid flow, and closed, effectively sealing off the pipeline for maintenance or repairs.
• Enhanced Safety: In industries where hazardous or valuable fluids are handled, such as aerospace and defence, nuclear power, and chemical sectors, the spectacle blind flange provides a fail-safe solution to prevent leaks and ensure personnel safety.
• Operational Efficiency: Oil and gas, energy and power, and petrochemical industries benefit from the streamlined maintenance processes enabled by these flanges, reducing downtime and optimizing operational efficiency.
• Versatility: Nexus Alloys’ spectacle blind flanges find applications in diverse sectors including automotive, where precision fluid management is essential, and fertilizer industries, where controlled flow is crucial for optimal production.
• Reliability: Manufactured to stringent quality standards, our spectacle blind flanges guarantee reliability even in demanding environments, offering peace of mind to clients across industries.

• Aerospace & Defence: In aerospace and defence, where hydraulics and fuel lines play a critical role, spectacle blind flanges ensure fluid control for optimal performance while facilitating safe maintenance practices.
• Nuclear Power: The nuclear power sector relies on precision engineering to ensure safety. Spectacle blind flanges enable controlled maintenance without compromising the integrity of the nuclear infrastructure.
• Oil & Gas: From offshore platforms to refining facilities, the oil and gas industry benefits from the rapid maintenance capabilities of spectacle blind flanges, minimizing production interruptions.
• Chemical Industries: Chemical processing demands precision and safety. Spectacle blind flanges provide a reliable means to isolate sections of pipelines for maintenance and prevent potential chemical leaks.
• Energy & Power: In power generation, where downtime translates to revenue loss, spectacle blind flanges permit swift maintenance, contributing to uninterrupted power supply.
• Automotive: Precision fluid management is critical in the automotive industry. Spectacle blind flanges offer controlled flow for various fluids, ensuring efficient operations.
• Petrochemical Industries: Spectacle blind flanges play a pivotal role in petrochemical plants by facilitating efficient maintenance and enhancing safety in fluid management.
• Fertilizer Industries: Controlled flow of fluids is essential for optimum fertilizer production. Spectacle blind flanges provide a reliable solution to manage pipeline maintenance without disrupting production.

At Nexus Alloys, we take pride in offering top-tier spectacle blind flanges that contribute to the success and safety of industries worldwide. Our commitment to quality and innovation ensures that our products consistently meet the highest standards of performance, enabling seamless operations and maintenance in critical sectors.

CERTIFICATES:

• Test Certificate : Manufacturer test Certificate En 10204 , 3.1 & 3.2
• IBR Test Certificate Form IIIC

STAINLESS STEEL & DUPLEX STEEL SPECTACLE BLIND FLANGE:

• Size : 1/2″ NB to 48″ NB, ANSI/ASME B 16.5
• Standard : 150# , 300#, 600#, 900#, 1500#, 2500# in ASA 150 & ASA 300
• Stainless Steel :ASTM A 182 F-304/304H/304L/316/316H/316L/316Ti/309/310/317L/321/347/904L
• Duplex steel : ASTM A 182 – F 51, F53, F55

ALLOY STEEL, CARBON STEEL & LTCS SPECTACLE BLIND FLANGE:

• Size : 1/2″ NB to 48″ NB, ANSI/ASME B16.5
• Class : 150# , 300#, 600#, 900#, 1500#, 2500# in ASA 150 & ASA 300
• Alloy steel : ASTM A 182 – F5, F9, F11, F12, F22 & F91
• Carbon steel : ASTM A 105, ASTM A694, F42, F46, F52, F60, F65, F70
• Low Temp.CS : A 350 LF2, A 516 GR. 70

COPPER & NICKEL ALLOYS SPECTACLE BLIND FLANGE:

• Size : 1/2″NB to 6″ NB, ANSI/ASME B 16.5
• Standard : 150# , 300#, 600#, 900#, 1500#, 2500# in ASA 150 & ASA 300
• Copper Nickel : C70600(90: 10). C71500 (70:30), C71640
• Nickel : UNS N02200, N02201
• Monel : UNS N04400, N05500, Alloy 20
• lnconel : UNS N06600, N06601, N06625, N08800, N08810, N08825
• Hastelloy : UNS N10276, N06022, N10665, N06455
• Titanium Gr. 1,2,3 DTH 3.7025, DTH 3.7035, DTH 3.7055
• SMO 254 Grade UNS S31254

long weldneck flanges – spacer & paddle flanges – nipo – weldo flanges