Purpose This product is designed for use in water supply and drainage systems, including tap water, sewage, buildings, and chemical industries. It is commonly used as a control device to open and close pipelines. Features Double or Triple Eccentric Design, Excellent Sealing Performance, Long Service Life, Durable Construction. Executive Standards GB/T 9113.1, API 609 Category A, BS EN593/BS5155 Performance Parameters Nominal Diameter: 2"-80"/DN50-DN2000 Working Pressure: 10Bar / 16Bar / 25Bar Face-to-Face: API 609 Table 1 / ISO 5752 Series 20 / BS 5155 Flange Accommodation: ANSI B16.1 Class 125/150, EN1092-2 PN6/10/16/25 Top Flange: ISO5211 Tightness Inspection: API 598 / ISO 5208 / EN12226-2 Main Part Materials Body: Cast Steel, Stainless Steel Disc: Cast Steel, Stainless Steel Stem: Stainless Steel Sealing Ring: Stainless Steel / PTFE Packing: Flexible Graphite / PTFE BOHAI VALVE GROUP CO., LTD. is a professional manufacturer of various types of valves, located in the Tianjin Bohai Economic Development Zone. With an area of over 10,000 square meters, we have been in operation since 1980, with more than 38 years of production experience. We currently employ ten technical engineers and over 100 workers in our workshop. Our products are exported to Europe, America, Australia, Egypt, and Southeast Asian countries. We are committed to providing high-quality products at competitive prices with excellent service to our clients worldwide. Bohai Valve Group Co., Ltd. Tel: 86-022-28596661 ext 8015 | Fax: 86-022-8861 5222 Web: www.bhvalve.cn Address: No.88 Gao Ying Road, Beizhakou Town, Jinnan District, Tianjin, China
Stable isotopes are naturally occurring isotopes that cannot be detected by current technical means. They are widely used in research and production fields such as nuclear power industry, medicine, food, agriculture, ecology, and geology.
The stable boron isotopes developed and produced by ZSEM mainly include boron 10 acid, boron 11, boron trifluoride complexes, etc., which can be used as Nuclear Power Safety Materials, semiconductor chip manufacturing process materials, and biopharmaceuticals.
Stable Isotope Materials,Semiconductor Isotope Isotope,Diborane Semiconductor Materials,Electronic Industry Dopant Semiconductor Materials Shandong Zhongshan Photoelectric Materials Co., Ltd , https://www.cnzsem.com
Performance Parameters:
DN
40-----1200 mm
PN
1.0----1.6 MPa
Suitable Temperature
100 °C max
Media
Water, Gas, Oil
Operation
Manual / Electric / Pneumatic
Packing: Wooden Case
Model NO.: D71H
Working Pressure: Medium Pressure (2.5MPa < Pn < 6.4MPa)
Operating Temperature: Medium Temperature (120°C < T < 450°C)
Seal Material: Soft Sealing
Valve Body: Casting
Standards: GB / DIN / ANSI
Application: Industrial, Water Supply, Household
Color: Blue or Customized
Pn: 10, 16, 150lb, 300lb
Dn: 50-3200mm
Design: Casting / Forging
Operator: Manual / Electric / Pneumatic
Sealing Materials: EPDM, NBR, PTFE, Viton, Stainless Steel, Stellite
Certifications: WARS, CE, ISO9001, ISO14001, GOST, SGS
Coating: 250 Micron
Usage: Tap Water, Drinking Water, Sea Water, Oil, Gas
Trademark: BH
Packaging: Wooden Case
Specification: Ductile Iron Material
Origin: China
HS Code: 8481804090