Cast Iron Rising Stem Gate Valve

**Product Specifications**
  • Type: Dual-Through Gate Valve
  • Connection Form: Flanged
  • Actuator: Electric
  • Thread Position of Valve Rod: Outside Gate Valve
  • Standards: BS, DIN, ANSI, JIS
  • Size: DN40 to DN1200
  • Transport Package: Wooden Cases
  • Origin: China
  • Material: Cast Iron
  • Pressure Rating: Low Pressure
  • Seal Type: Wedge Gate Valve
  • Usage: Flow Control
  • Application: Industrial, Water Treatment, and Household Use
  • Brand Name: AHSUNVAL
  • Certifications: CE, SGS
  • HS Code: 84818040
Cast Iron Rising Stem Gate Valve
Design: EN1171, DIN3352, EN1074-1/2
Class: PN10 / 16 / 25
Face to Face: DIN3202 F4, EN558-1 Series 14
Flange: EN1092-2, ISO7005-2
Testing: EN12266 / ISO5208
Size: DN40 - DN1200

Body: Ductile Iron EN-GJS-500-7;
Bonnet and Yoke: Ductile Iron EN-GJS-500-7;
Wedge: Ductile Iron EN-GJS-500-7 Coated with NBR/EPDM EN 681-1;
Wedge Nut: Copper Alloy;
Stem: Stainless Steel X20 Cr13, AISI 304/316/431;
Bonnet Gasket: NBR/EPDM EN 681-1;
O-Ring: EPDM/NBR;
Hand Wheel: Ductile Iron EN-GJS-500-7;
Coating: FEB powder epoxy
Body: Ductile Iron EN-GJS-500-7;
Bonnet and Yoke: Ductile Iron EN-GJS-500-7;
Gland Cover: Ductile Iron EN-GJS-500-7;
Wedge: Ductile Iron EN-GJS-500-7 Coated with NBR/EPDM EN 681-1;
Wedge Nut: Copper Alloy;
Stem: Stainless Steel X20 Cr13, AISI 304/316/431;
Bonnet Gasket: NBR/EPDM EN 681-1;
O-Ring: EPDM/NBR;
Hand Wheel: Ductile Iron EN-GJS-500-7;
Coating: FEB powder epoxy
Body: Ductile Iron ASTM A536 65-45-12;
Bonnet: Ductile Iron ASTM A536 65-45-12;
Yoke: Ductile Iron ASTM A536 65-45-12;
Gland Cover: Ductile Iron ASTM A536 65-45-12;
Wedge: Ductile Iron ASTM A536 65-45-12 coated with EPDM ASTM D2000;
Wedge Nut: Copper Alloy;
Stem: Stainless Steel X20 Cr13, AISI 304/316/431;
Stem Nut: Copper Alloy;
Bonnet Gasket: EPDM ASTM D2000;
Packing Cork: Copper Alloy;
O-Ring: EPDM ASTM D2000;
Hand Wheel: Ductile Iron ASTM A536 65-45-12.


A Professional Supplier of Piping System Equipment
Anhui Sunval International Co., Ltd is a leading supplier of piping system equipment, specializing in iron valves, steel valves, copper alloy valves, pipes, and related accessories. We offer comprehensive services including design, manufacturing, quality control, export, and after-sales support for industrial valves. Our products are widely used in various industries such as water treatment, construction, and chemical processing. Certifications and Standards
We hold ISO 9001, CE0035, and WRAS certifications, ensuring that our products meet international quality and safety standards. Our range includes ductile iron pipes, gate valves, globe valves, check valves, ball valves, butterfly valves, strainers, and pipe connectors like couplings, adapters, and manholes. All our products are designed and manufactured according to global standards such as ANSI, API, DIN, NF, BS, and JIS. For the petroleum and natural gas industry, we also provide high-quality steel valves, including gate valves, globe valves, ball valves, butterfly valves, plug valves, and ultralow temperature valves. These are available in materials such as carbon steel, alloy steel, stainless steel, ultra-low carbon steel, and Monel. Our pressure range extends from Class 150 to 2500 (1.0MPa to 42.0MPa), and sizes range from NPS 1/2 to 42 inches (DN15 to DN1050). We have obtained key certifications such as API 6D, API 607, and CE to ensure reliability and performance in critical applications.

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