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E-mail
709616359@QQ.com
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Phone
13636601493
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Address
No. 2353 Linji Road, Tinglin Town, Jinshan District, Shanghai
Shanghai Tangma Pump Valve Co., Ltd
709616359@QQ.com
13636601493
No. 2353 Linji Road, Tinglin Town, Jinshan District, Shanghai
1. Precautions: To avoid unnecessary trouble, please carefully refer to the following valve selection precautions:
(1) Pneumatic actuator type:
A. GT (regular type)
B. AT (The shell has undergone hard oxidation treatment, with exquisite appearance and long service life)
C. AW (Great Force Rectangular)
(2) Should pneumatic actuators have a single action (automatic reset of the spring when the gas and power are cut off) or a double action (stop where the valve is opened when the gas and power are cut off).
(3) The common valve connection methods include welding, threading, clamping, and flange.
(4) Valve nominal pressure: 1.6, 2.5, 4.0, 6.4, 10Mpa.
(5) Type and temperature of medium.
(6) Is it equipped with accessories such as solenoid valves (voltage required), limit switches, air filter pressure reducers, handwheel mechanisms, electrical valve positioners, holding valves, and other requirements. Is it a regular type or an explosion-proof type.
(7) Please specify other requirements in advance.
A. Structural characteristics of U-shaped high platform three-way ball valve product:
The U-shaped high platform three-way ball valve is a newly developed product by our company based on the existing high platform ball valve.
The valve body is cast with silica sol to make its appearance more exquisite and smooth.
2. The valve has added a cover, changing the traditional method of tightening the valve stem with a cap. If the use causes wear and leakage at the valve stem, simply tighten the cap screws, unlike traditional high platforms that require disassembling the actuator and tightening. Repair and maintenance are more convenient.
UQ614F is a three-way L-type, and UQ615F is a three-way T-shaped. Please refer to Figure F for the specific directional flow diagram.
B. Main component materials of U-shaped high platform three-way ball valve:
| Material Code | C(WCB) | P(304) | R(316) | |
| main parts | valve body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
| sphere | 2Cr13,(304) | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | |
| valve stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | |
| valve seat seal | Enhanced polytetrafluoroethylene, para polystyrene | |||
| filler | Polytetrafluoroethylene, flexible graphite | |||
| Applicable working conditions | Applicable Medium | Steam, water, oil products | Nitrate alkaline corrosive media | Acetic acid corrosive medium |
| Applicable Temperature | Polytetrafluoroethylene ≤ 150 ℃, para polystyrene ≤ 300 ℃ | |||
C. Design Specification for U-shaped High Platform Three way Ball Valve:
| Design and Manufacturing Standards | Flange size standard | Structural length standard | Inspection and testing standards |
| GB/T12237-89 | JB/T79-94 HG20592 | GB12221-89 | GB/T13927-89 JB/T9092-99 |
| API6D | ANSI B16.5 | ANSI B16.10 | JB/T9092-99 |
| JPI7S-48 | JIS B2212~2214 | JIS B2002 | API598 |
D. Main technical parameters and performance indicators of U-shaped high platform three-way ball valve:
| Nominal diameter DN (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |
| Flow coefficient KV | 17 | 33 | 62 | 95 | 146 | 232 | 350 | 439 | 810 | 1205 | 1912 | ||
| Nominal pressure PN (MPa) | 1.6,2.5,4.0,6.4 | ||||||||||||
| Core corner | 0~90o | ||||||||||||
| Core type | L-type or T-shaped | ||||||||||||
| flow characteristics | Quick opening or proportional adjustment type | ||||||||||||
| connection type | Flange type, pipe thread type (G ') | ||||||||||||
| Pneumatic actuator | model | DA, GT series; AW series | |||||||||||
| air supply pressure | 0.3-0.7MPa (purified compressed air) | ||||||||||||
| Adjustable type | input signal | Electrical signal: DC 0-10mA, 4-10mA; Gas signal: 0.14-0.55MPa | |||||||||||
| Two position switching type | Reply voltage | AC220V/DC24V/DC110V | |||||||||||
| Equipped with accessories | Electric pneumatic valve positioner, air filter pressure reducer, solenoid valve, valve position feedback device, manual operating mechanism | ||||||||||||
E. Reference diagram for external dimensions of U-shaped high platform three-way ball valve:
F. Flow diagram of U-shaped high platform three-way ball valve:

G. Some product photos of U-shaped high platform three-way ball valve:





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Shanghai Tangma Pump Valve Co., Ltd
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