Integrated three valve group

Name: Integrated three valve group
Brand: Jiangsu Leitai Automation Instrument Co., Ltd.
Rating: 4.9 (45 reviews)

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Brand Name :	Leitai

0yrs

Huaian, Jiangsu, China

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Jiangsu Leitai Automation Instrument Co., Ltd.

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Product description

Integrated three-valve manifold This valve manifold is the most perfect product among the three-valve manifolds at present. It has exquisite structure, beautiful appearance, beautiful installation, easy installation, and good sealing performance. It omits the two waist-shaped flanges of the transmitter and There are two pressure-inducing joints. This valve group is directly connected to the transmitter. At the same time, the pressure-inducing joints are combined on the valve body. There is no need for additional pressure-inducing joints. It can be butt welded with the ￠14 pipe or insert welded with the ￠10 pipe. . At the same time, in places where fire is not possible, a card-type three-valve group can be used. Use a ￠14 tube to directly insert into the card sleeve, tighten the nut, and it can be used in a sealed manner.

[Integrated three-valve group principle]: There is a high-pressure valve on the left, a low-pressure valve on the right, and a balance valve in the middle. When the high and low valves are closed and the balance valve is open, the pressures in the positive and negative pressure measuring chambers are balanced. When the high and low pressure valves are open, When the balance valve is closed, the input pressure is high and low pressure respectively. When performing instrument maintenance and zero adjustment, you only need to close the positive and negative pressure valves.

[Use of integrated three-valve group]: This valve group has a wide range of uses and is produced according to international unified standards. It can be matched with the following differential pressure transmitters: ST3000, 1151, 1751, CECC, 820, 830, 840, FCXA/C, CECR, EDR, EJA , UNI, SBCC/CBYC, STD, YSTD, SITRANS, 1066, DMP, K-DA, DB, BY, LD301, 3051 and other differential pressure transmitters.

[Integrated three-valve group technical parameters]: Nominal pressure: PN: 6, 4, 16, 32MPa

Nominal diameter: 5mm; Applicable temperature: ≤350℃ Applicable medium:

For non-corrosive media, please choose 20 (material steel)

For weakly corrosive media, please use 1Cr18Ni9 material (304)

For strongly corrosive media, please choose 0 Cr17Ni12MO2Ti material (316)

[Integrated three-valve manifold installation]: The valve manifold can be installed horizontally or vertically. Use four hexagon socket bolts to directly fix the valve manifold on the transmitter (the specifications are M10×35 and 7/16″×35). , please indicate when ordering) The pipe on the output end can be directly connected to the pipeline.