The XC Double Block and Bleed valve is based on standard Ball, Needle, Ball configuration with a 1/2″ NPT screwed vent (plugged). Available from 1.1/2″ to 3″ in size and pressure class from 150lbs to class 2500lbs available in 3 standard materials.
The XC DBB Valves offers a ball, needle, ball configuration based on soft seated PEEK design, AED O rings as the primary seal and a graphite seal for the fire safe integrity. The XC range is available from 1.1/2" to 3" up to class 2500 in 3 materials. Carbon Steel LF2, 316 Stainless Steel and Duplex. The range is ISO 15848 Part 1 qualified, PR-2 qualified and endurance tested to over 1200 cycles. The range is full qualified to ISO 10497/API 607
Materials include Carbon Steel, Stainless Steel and Duplex Other exotic materials available upon request.
All Alco Valves Group products are designed to comply with or exceed internationally recognised products. API 598 approved tested.
