3500 S. Richey, Suite 140, Houston, Texas 77017
(713) 910-9052

Block and Bleed Valves

We are pleased to offer the line of valves and valve accessories for the oil and gas industry from Colson X-Cel Ltd. Colson is known for exacting, quality manufacturing of a wide-range valves and valve accessories including precision-made block and bleed valves.

Colson block and bleed valves have been proven to provide superior isolation and vent options for a variety of clients in the offshore oil and gas industry. Colson block an bleed isolation valves provide precise flow regulation and are engineered specifically for those concerned about space, budgets and installation costs. They are perfectly designed for maximum efficiency especially for those in search of isolation valves for use in the oil and gas extraction process.

Materials: CS,SS, Monel, Hastalloy, Duplex and High Nickel alloys.
Seat: Metal or soft. Firesafe as standard.
Connections: 1/2” to 8” threaded, welded, flanged or Hubbed.
Bore sizes: 1/4” (6mm) to 8” (200mm)
Pressure (max): Ansi class 2500 – 6,000 psig (414 barg) and API 10K (10,000 psig(690 barg)
Temperature (max): 1000 °F (538 °C)
Design Standards: ASME / ANSI B16.34 / B16.5
Safety Factor: 4:1
NACE MR0175 / ISO 15156 available
Smooth Low Torque Operation

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