Block & Bleed Sizes
Available in sizes from 1/2" full port to 16" standard portBlock & Bleed Range
Pressure up to 1500# Class Temperature -328 °F to 500 °FBlock & Bleed Uses
Built for the soft seated block and bleed applicationsBlock & Bleed Warranty
1 year or 1 million cycles, whichever comes firstBlock & Bleed Delivery
Standard delivery time is 3-4 weeks depending on optionsBlock & Bleed Quote
Click here to receive a Block & Bleed Valve quote.
Block & Bleed Valve Downloads

S-Class Ball Valve Catalog
PDF 2.2MB
S-Class Ball Valve Presentation
PDF 2.1MB
S-Class Ball Valve Manual
Coming Soon
S-Class Block & Bleed Valves

The Gosco Block and Bleed Valve stands on top of its class by providing the unique components featured in a standard S-Class valve, combined with cutting edge live-loaded seat technology. Gosco Valves' extended bonnet, S-Class sealing system, Clearview mounting pad, soft seats and exotic alloy options make these block and bleed valves extremely versatile, enabling them to tackle the toughest severe service applications.
Block & BleedConfigurations

A single block and bleed configuration is used when the operator wants to check the integrity of the seats in a valve. With the valve in the closed position, you can pressurize each end, and open up the bleed valve to see if the seats are working properly. A double block and bleed with an integral body (one valve, two balls, four seats and a bleed valve) is used for applications where there is limited space, requiring a double block and bleed valve with reduced dimensions.
ConfigurationsExotic Alloys

Cast or bar stock, Gosco manufactures ball valves out of any metal, even metals that require vacuum casting (like titanium). We are not restricted to creating just the body from exotic alloys, as we can manufacture all components to suit your needs, right down to the bolting. Our engineering team at Gosco Valves has extensive experience in corrosive applications, recommending only the best material to use for your specific application.
Exotic AlloysStem Sealing System

The core of our patented stem sealing system is the dual live-loaded packing. To eliminate side loading on the packing, we've added two stem guides to support the stem at the bottom and the top. For a third layer of protection, a fugitive emissions port can be drilled to monitor the areas between the packing sets. Our stem sealing system has been tested by TUV, and exceeds all current and projected fugitive emission standards.
Stem SealingClearview Mounting Pad

Clearview is a combination of a ISO 5211 mounting pad for easy installation of valve accessories, and a CNC machined/cast bracket that guarantees accurate actuator alignment. Packing adjustments can be performed in-line without removing the actuator, and the double "D" stem gives you a visible indication of the position of the valve. Clearview also raises the actuator from the valve, and acts as a heat sink to protect it from excessive temperatures.
ClearviewFast Track Service

What good is an elite custom ball valve if it can't be delivered when you need it? Fast Track, our expedited delivery service is designed to help you meet near-impossible deadlines. The fee is based on accelerated engineering and design, supplier expedite charges, air freight, extra manpower and other associated costs. What does this buy you? The best custom ball valve and a solid guarantee: if we don't deliver on time, we will waive all Fast Track fees.
Fast Track




