Gold Member Since 2016
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Jiangsu Xingya Marine Valve Co., Ltd.

JIS, Gate Valves for Water, 4 Inch Gate Valves manufacturer / supplier in China, offering Chinese Manufacturer Slarge Diameter Gate Valves, Air Pressure Reducing Valve, External Screw Air-Signal Safe Valve and so on.

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Chinese Manufacturer Slarge Diameter Gate Valves

FOB Price: US $30-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $30-1,000/ Piece
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Port: Shanghai, China
Production Capacity: 500000
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Type: Straight-through
  • Connection Form: Flange
  • Actuator: Manual
  • Thread Position of Valve Rod: Inside Gate Valve
  • Standard: JIS
  • Certificate: ABS CCS BV Lr Nk Dnv
  • Transport Package: Plywood Case
  • Origin: Jiangsu, China
  • Material: Steel
  • Pressure: Ordinary Pressure
  • Seal Surface: Wedge Gate Valve
  • Usage: Flow Control
  • Application: Industrial Usage, Water Industrial Usage
  • Trademark: Xingya Seayoun
  • Specification: DN50-DN300
  • HS Code: 8481804090
Product Description
Chinese manufacturer slarge diameter gate valves

18 months warranty 
Fast delivery time in 15 days

JIS Marine Valve
1. JIS Marine Valve Applicable Scope:
The products are used for controlling the medium to open and close in fuel oil piping, lubricating oil piping, water piping and steam piping at temperatures 120ºC or less.
Dimensions of flange are according to JIS B2220 flange dimensions of steel pipe.

2. JIS Marine Valve Material of Major Parts:

NameGrads&Standard No
BodyCast SteelZG230-450
DiscStainless steel2Cr13 / SUS304 
Seat ring
StemStainless steel2Cr13 / SUS304
PackingFlexible graphite 

3. JIS Marine valve Capability:
Nominal PressureMax  5kgf/cm²(0.49Mpa)
Seal PressureMax  7.7kgf/cm²(0.76Mpa)
Intensity PressureMax 10.5kgf/cm²(1.03Mpa)
MediumMax Pressure kgf/cm²
Steam<205ºCDN<200 3     DN<250  2
Oil&Flow water5
Lenitic Water<120ºC7


Chinese Manufacturer Slarge Diameter Gate Valves

Marine Cast Steel Gate Valve JIS F7363(S) 5K 

Chinese Manufacturer Slarge Diameter Gate Valves

Main Dimension


Chinese Manufacturer Slarge Diameter Gate Valves
Chinese Manufacturer Slarge Diameter Gate Valves

Jiangsu Xingya Marine Valve Co., Ltd. located in Industrial Park, Xingtai Town, Jiangya, Taizhou City, Jiangsu Province was founded in 1993, specialized in producing all kinds of copper, iron, steel and stainless steel marine valves, piping accessories, which are accord with the JIS, DIN, ANSI, GB, CB or CBM standards or rules. Products are manufactured from the blank to end product with excellent manufacturing facilities and mature process, and the quality management system of company is sound and detection means are complete. 

We stick to the principle of "quality first, service first, continuous improvement and innovation to satisfy the customers" for the management and "zero defect, zero complaints" as the quality objective.

Chinese Manufacturer Slarge Diameter Gate Valves

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