Double Block & Bleed Valves

Instinox is a manufacturer and a specialised supplier of double block and bleed valves. Instinox aims at winning customers hearts over monetary values. We stock more than 1200 tonnes of double block and bleed valves. All our activities are guided towards customer satisfaction. We aim to deliver first delivery model, which provides for instant dispatch in return of the receipt of bank transfer copy. The customer does not have to wait to receive the goods after that. We avoid bottleneck delays at every stage. For us, customer satisfaction is the first and foremost step to be taken during business. Our customers trust us because of the excellent product quality and high-quality products that are durable and sustainable.

Instinox in the past two decades has a record of less than 1% goods return rate. All our products have brand marking and identification. Instinox also does customise making as per customer requirements. Our firm’s products undergo government and private laboratory testing before being supplied to our customers. We provide after sales support and service to maintain customer relations. The Instinox buying experience is world class and this majorly helps keep our customers faithful towards our brand. We at Instinox, discard problems that customers face when buying from other companies. Complaints about products quality or standards of materials are never faced by our firm. Many small firms face the problem of non-availability whereas Instinox never falls short of customers’ demands. We also excel at executing both small and bulk size orders. We provide same day shipping to our clients on urgent requests.

Our DBB valves are utilised as a part of basic applications, where cost, weight and space sharing are central for:

• Pressure instrument take-off focuses.
• Chemical systems, where a pipeline test is essential with our valve.
• Synthetic infusion frameworks, where a check valve is a piece of our valve gets together.
• Pipes for tanks and pipes, where space is confined.
• High-pressure fire safe diverter valves.
• Pressure driven force unit frameworks.
• Lessened vibrational hassles.
• Fetched reserve funds with intriguing material outlines are enormous.

• Fire-safe test approved
• Double body gasket
• Solid ball
• Low torque output ‘longevity of life
• Controlled stem and stuffing box finish
• Anti- blowout proof stem
• Anti-static service
• Flow capacity
• Field repairable locking device
• Flange integrated body design
• Improved safety in operations
• Space, weight, and cost savings
• Reduced leakage points
• Reduced installation and maintenance requirements and costs
• Compact design
• Uninterrupted flow for negligible pressure drop
• Reduced stresses from loading and vibration
• Designed and engineered on a case-by-case basis

• Low pressure drop
• Low leakage
• Rapid opening.

Disadvantages of Valves

• Quick open may cause harm
• Can be damaged if used for throttling
• Traps water in centre cavity in closed position

(In the situation of freeze the sides can crack due to expansion of ice forming.)

Quality control is the main priority at Instinox. Under quality system management of ISO 9001:2000, products are manufactured and all products are taken care of very seriously, no matter how bulk the quantity might be. Instinox is full of confidence to guarantee every fitting to be of the best quality before delivered to its customers. At Instinox, all fittings are subject to strict inspection and quality tests at all stages of the manufacturing process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. At our requests, officially certified agencies are called to witness the material reports, dimension and quality conformity of products. Test Certificates are given to the manufacturer after third party inspection under the standards: EN 10204/3.1B, Raw materials Certificate, 100% Radiology Test report Test Certificate.