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American standard bellows gate valve (globe valve)
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Product Details
Gale valve(globe valve)with bellow seal ace.to ANSI
Purpose/Purpose
The flange connection American standard bellows gate valve (stop valve) produced by Simac is suitable for pipelines with strict sealing requirements under various working conditions such as petroleum, chemical, pharmaceutical, metallurgy and electric power industries with nominal pressure of CLASS150 ℃ ~ 1500LBS and working temperature of -29 ℃ ~ 350 ℃, cutting off or connecting the pipeline medium.
Gate valve (globe valve) with bellow seal acc. to ANSI is applicable to the cutting and connection of pipelines medium that are used in various indus-tries such as peroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry etc under nominal pressure of CLASS150-1500LBS and working temperature of-29~3501
Structural features/Structural features
1, the product structure is reasonable, reliable sealing, excellent performance, beautiful appearance;
2, sealing surface surfacing Co-based hard alloy, wear resistance, corrosion resistance, good anti-friction performance, long service life;
3, stem tempering and surface nitriding treatment, has good anti-corrosion and anti-friction performance;
4. Double seal, more reliable performance;
5. The valve stem lifting position indication is more intuitive;
6. The material of the parts, the size of the flange and the butt welding end can be reasonably selected according to the actual working conditions or user requirements to meet various engineering needs.
- This product has logical structure, reliable seal, excellent performance and nice design.
- The seal surface is build-up welding with Co hard alloy, which is attrition-resistant,corrosion-resistant, has good friction resistant and long life.
- The stem is quenched and tempered, and its surface is treated by nitriding treatment, thus it has good corrosion resistant and friction resistant.
- It has double seal capability, thus is more reliable.
- The stem may show the position of lift, thus it is clearer.
- The part material, flange and butt weld end dimension may be selected according to current operating condition and users' requirement, so that meet the requirements of various engineering.
技术规范/Technical specificastion
结构形式 Structural formation: BB-BG-OS & Y
Drive mode Driving maner: manual Hand-operated electric Electric-actuated
Design Criteria Design standard: API600, API6D
Structure length Facetoface: ASMEB16.10 Connecting flange Flangeends: ASMEB16.5 Test and inspection Test & inspection: API598, API6D
产品性能规范/Products performance specification
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