valves products

Safety valve
We CHINA YOY VALVE GROUP possesses 24 years experience mainl
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D671X-10
1. Name:Pneumatic wafer butterfly valve 2. Norminal Diamete
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A/ LT type
Butterfly valve Type of actuator : handle,electric,peneaua
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NPS2"--42" Class150-1500
Swing Check Valve: Size: NPS 1/2"-42" Pressure: Class 15
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NPS 11/ 2-24
Pressure Rating：150lb.300lb.600lb Specificationʍ
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Q947
Handle: SS304 Seal Ring: PTFE, Enhanced PTFE PPL Gasket
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J461
Design Standard: ASME B16.34, BS 1873 Flanged Ends: ASME B1
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H441
1. Size: 1/2"~12" 2. Pressure: 150LB~600LB 3. Main Materia
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D643
Metal seal triple off-set butterfly valve adopt API6D design
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Z941
Special through conduit gate valve for oil field Size:1?8?D
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J441
globe valve is one of main products of our company.designed
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PN 1. 6--4. 0 DN: 15--500
In structure, design as follows: Gate valve stem is only lan
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NPS: 1/ 2"--8" Class 150--1500
A. Main Material Body: A105, SS304, SS316 Ball/stem: 1Cr
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NPS: 1/ 2"--12" Class150--1500
Gate valve 1) Size: NPS 1/2" - 12 " 2) Pressure: Class15
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NPS 1/ 2"--14" Class 150--900
Product Enfored Standard: Design & manufacture: ANSI B16.3
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DN: 100--600 ANSI: 1. 6 2. 5 4. 0
Design & Manufacture Standard: GB12234 The flange dimension
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NPS2"--48" Class 150--2500
1)Enfored Standard: Design & Manufacture Std.: API 6D, BS1
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NPS 2"--10" Class900--1500
Standards compliance OS&Y, Rising stem, Plug Disc Bolted
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Q541
strong point: 1.Airproof grease urgent injection device 2.
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Q541
strong point: 1.Airproof grease urgent injection device 2.
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