SV 3000 Series Clampseal Valves
Globe Valve Body Styles
Y-Globe Stop, Check and Stop Check Valves
Y-pattern globe valves provide the maximum Cv possible in a globe valve. All Y-pattern valves are rodable. Available in 1/2″ to 4″; ASME pressure classes through 4500; SA105, F22, F91, F316, F316 Urea Grade, F347, F53, Inconel™, Monel™, UNS S31050 and other materials.
T-Pattern Stop, Check and Stop Check Valves
T-pattern, vertical stem globe valves provide easily accessible stems and extensions for remote manual operation. Available in 1/2″ to 3″; ASME pressure classes through 4095; A105, F22, F91, F316, F316 Urea Grade, F347, F53, Inconel™, Monel™, UNS S31050 and other materials.
Angle Stop, Check and Stop Check Valves
Angle pattern globe valves economically eliminate the need for separate valves and 90° joints. They also reduce the number of installation welds. Available in 1/2″ to 4″; ASME pressure classes through 4095; A105, F22, F91, F316, F316 Urea Grade, F347, F53, Inconel™, Monel™, UNS S31050 and other materials.
Valve Packing System
The SV 3000 CLAMPSEAL® packing system incorporates corrosion-inhibited, high-density graphitic packing. Uniform loading from the axial one-piece gland and the highly polished stainless steel stem and stuffing box ensure a tight seal between packing material and sealing surfaces.
Rapid In-Line Repairability
The SV 3000 CLAMPSEAL® globe valve is much easier to repair than anything else on the market, and provides a cost effective alternative to replacement. Low first cost is not as important as low cost over the serviceable life of a valve. The CLAMPSEAL® globe valve line also provides a modular solution to rising maintenance expense.
Single-piece Gland
In extreme environments, the simpler the design and the fewer the parts, the better. The durable single-piece stainless steel gland contributes to the longevity of the valve.
360° Axial-loaded Packing System
The Axial design ensures tight concentricity, which eliminates side loading of the packing and minimizes wear forces on the trim components. This feature is critical for superior valve performance.
Pressure-Actuated Backseat
The CLAMPSEAL® pressure-actuated backseat provides maximum valve integrity by ensuring a positive internal seal between the packing and the valve stem and disc assembly.
More Info About Globe Valves
Globe valves are linear-motion valves that stop, start, and regulate the flow of liquids and gases through process systems. These valves are precisely designed to accommodate specific ranges of flow control and pressure drops, which enables them to avoid premature failure and ensures optimal performance and service. Clampseal globes can be supplied with special trim for throttling (control) applications.
The Clampseal globe valve can be supplied with any of three of body styles, Angle, Y-pattern and T-pattern. The rest of the valve stays the same, but the body style choice results in different characteristics and performance. The Y-pattern body is also available with integrally forged Grayloc® ends.
Angle Globe Valves
As the name implies, angle globe valves channel fluids at 90° angles The angle valve is frequently specified when a valve is needed close to an elbow as combining the valve and the elbow will save weight and welds resulting in lower cost.
Y-Pattern Globe Valves
Y-pattern globe valves position their seat and stem at a 50° angle, which allows for a straighter flow path at the full opening. This attribute also provides the least flow resistance, which enables the entire system to work more efficiently.
T-Pattern Globe Valves
T-pattern globe valves position their seat and stem at a 90° angle, which places the handle or actuator directly above the valve at the expense of lower flow than the Y-Pattern. This configuration can be an advantage in supporting an actuator.
