Avesta Exports

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From our extensive range of products, our clients can avail superior quality Hammer Unions. To offer assured durable and dependable service even under extreme conditions, these are carefully inspected on various parameters by our vendors and also by our quality inspectors. These are appreciated by our clients for their robust construction and easy installation features. Specifications:   Three lug nuts and self-locking ACME threads provide quick make-up and break-out; Color coded for quick identification; Unique identification for sour gas unions some include elastomeric seal depending on size, pressure rating and style; Meet or exceed National Association of Corrosion Engineers standard NACE MR-01-75 and API RP-14E; All materials used meet ASTM and/or AISI standards; All unions provide pressure-tight & positive sealing for low-pressure services (1,000 to 2,000 PSI); The spherical surface male sub and angular surface female sub form a metal-to-metal seal, the ball and tangent provides a perfect seal; Range from 1” to 12” with cold working pressures from 1,000 to 20,000 PSI