What is Angle Globe Valve ?
The inlet and outlet channels of the angle globe valve are not in the same direction but at a 90° right angle, and a certain pressure drop is generated when the medium passes through. Its biggest advantage is that it can be installed at the corner of the management system, which saves 90° elbows and is easy to operate. The opening and closing part of the Angle globe valve is a plug shaped valve disc, the sealing surface is plane or cone, and the valve disc moves in a straight line along the center line of the fluid. The movement of the valve stem has a lifting rod type and a lifting rotating rod type.
Advantages of angle globe valve
- 01Compared with T-shaped valve body, the flow resistance is greatly reduced.
- 02Using angle globe valve body can reduce pipe joints and save an elbow.
- 03Angle globe valve body is used in places with pulsating flow, and it has the ability to handle the throttling effect of such flow.
- 04The fluid only needs to change direction once, so that the pressure drop through this valve is smaller than that of the conventional stop valve.
- 05Long service life, reduced maintenance times, and lower operating costs.
- 06Zero leakage of the valve stem provides maintenance-free conditions.
Design Standard
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| The characteristics of angle globe valve |
Angle globe valves allow fluid flow to change 90° direction, and fluid always enters from the bottom of the seat. The runner is more open and less zigzag than the straight-through, so there is less pressure loss. When the angle globe valve is opened, the opening height of the valve disc is 25% to 30% of the nominal diameter, and the flow rate has reached the maximum, indicating that the valve has reached the fully open position. Therefore, the full open position of the globe valve should be determined by the stroke of the valve disc. When the handwheel rotates, the seat pushes the plunger in the middle of the hole frame repeatedly to complete the opening and closing of the brake. Select the transition fit between the plunger and the sealing ring in the door, according to the rotating cover flange bolt to ensure the tightness of the door and prevent internal and external leakage. Angle globe valves are not easily eroded by solid particles. For better adjustment characteristics, the disc can be designed in claw shape or skirt type. |
| Technical Parameters | |
| Size | DN15-DN1500, 1/2''-60'' |
| Pressure | PN10-PN420, Class150-Class2500 |
| Temperature | -200°C to 650°C |
| Connection Type | Flange, Thread, Wafer, Welded |
| Operation Mode | Manual, Pneumatic, Electric, Hydraulic, Gear operation |
| Materials | ||
| Valve Body | Forged | A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, etc |
| Cast | WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc | |
| Valve Stem | F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500, N08020, Inconel625, Incoloy825, etc | |
| Valve Disc | A105, LF2, F5, F9, F11, F22, F304, F316, F347, F904, F51, F53, F310, N08020, Inconel625, F6a, 17-4PH, XM-19, F304, F316, F347, F904, F51, F53, F310, Monel400, Monel500，Incoloy825，WCB, LCB, C5, C12, WC6, WC9, CF8, CF8M, CF8C, 4A, 5A, CN7M, C95800, CW6MC, etc | |
| Seat Sealing | SS, BR, CU, AS, CS, AL, PTFE, NBR, FKM, AI203, etc | |
| Design Standards | |
| Valve Body | API 6D, API 608, ASME B16.34, DIN 3357, BS 5351, GOST 9833, JIS B2071, GB/T 12237, etc |
| Flange | ANSI B16.5, EN 1092-1, JIS B2220, GB/T 9113, ASME B16.47, GOST 12821, DIN 2543-2545, etc |
| Connection | ANSI B16.10, ASME B16.25, JIS B2212, GOST 33259, DIN 3202, etc |
| Test Standards | API 598, ISO 5208, BS EN 12266, ASME B16.104, GOST 9544-2015, JIS B2003, DIN 3230, etc |
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