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Kelite Group Co., Ltd
Kelite Group is a global manufacturer of ball valve and GGC valves, we also produce OEM products and provide machined components(body,end caps, ball, stem, bearing plate,etc) to overseas. Welcome your
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Class 150 Hard Seal Cast Gate Valve Ductile Iron Valve Body High Precision

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Class 150 Hard Seal Cast Gate Valve Ductile Iron Valve Body High Precision

Brand Name : Kelite Valve
Model Number : 1 1/2"-24", CL150
Certification : API, ISO, CE, GOST, TS, DIN
Place of Origin : China
MOQ : 1PCS
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 3000-5000PCS per month
Delivery Time : 30-60days
Packaging Details : Plywood packing or fumigation packing
Size: : NPS 11/2"~24"
Pressure Rating: : Class 150
Material: : DI
Temperature: : -29°~450°
Design & Manufacturing Standard: : API 600, BS 1414, ASME B16.34,DIN
Face to Face: : ASME B16.10, API 6D, BSEN 558
End Connection: : ASME B16.5, ASNE B16.47, BSEN 1092
Operation Method: : Manual ,Worm Gear, Electric Actuator, Pneumatic Actuator
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American Standard hard seal steel gate valve gate valve class 150


Ductile Iron Hard Sealed Open Rod Gate Valve

Type: gate valve

Sealing: Brass

Valve Body: Ductile Iron

Design standard: ANSI B16.10

Flange drilling: ANSI B16.1

Work pressure: 125LB/150LB

Surface treatment: blue spray

Size: 1.5"-24"

When open-stem gate valve closes, the sealing surface can be sealed only by medium pressure, that is, only by medium pressure to press the sealing surface of the gate to the seat on the other side to ensure the sealing surface, which is self-sealing. Most gate valves are forced to seal, that is, when the valve closes, the gate must be forced to the seat by external force to ensure the sealing surface.

The gate has two sealing surfaces. The two sealing surfaces of the most commonly used mode gate valves form wedges. The wedge angle varies with the valve parameters, usually 50, and the medium temperature is 2 52'. Wedge gate valve can be made into a whole, called rigid gate; it can also be made into a gate that can produce slight deformation to improve its workability and make up for the deviation of sealing surface angle in the process of processing. This kind of gate is called elastic gate.

The types of open bar gate valves can be divided into wedge gate valves and parallel gate valves according to the configuration of sealing surface. Wedge gate valves can be divided into single gate type, double gate type and elastic gate type. Parallel gate valves can be divided into single gate type and double gate type. According to the threaded position of the valve stem, it can be divided into two kinds: open stem gate valve and dark stem gate valve.

When open-stem gate valve closes, the sealing surface can be sealed only by medium pressure, that is, only by medium pressure to press the sealing surface of the gate to the seat on the other side to ensure the sealing surface, which is self-sealing. Most gate valves are forced to seal, that is, when the valve closes, the gate must be forced to the seat by external force to ensure the sealing surface.


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