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Xiangjing (Shanghai) M&E Technology Co., Ltd

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China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial

  1. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
  2. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
  3. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
  4. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
  5. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
  6. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial
  7. China KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial

KOSO 301K 310K 332K Straight Through Ball Valves Tight Shutoff for Industrial

  1. MOQ: 1
  2. Price: US $3500-4800 per set
  3. Get Latest Price
Payment Terms T/T
Supply Ability 800 sets per year
Delivery Time 6-8 weeks
Packaging Details Carton/Wooden Case Packaging
Body type Full bore size, Reduced bore size, Jacketed valve size
Body size 1/2"(15A)~16"(400A), 4"*3"~18"*16", 1/2"*1"~12"*10"*8"
Body rating 150#~600#, 10K~40K
Fluid temperature -45~+600°C
Connections Flanged(RF)
Body materials SCPH2/WCB, SCS3A/LCB, SCS14A/CF8M
Ball materials SUS316/SUS14A, SCS13A
Seat leakage Tight shut off
Pneumatic actuator 6300RB, 6500RA, 7300RB
Electric actuator 3200RA, 3300RA, 3400RB
Brand Name KOSO
Model Number 301K,310K,332K
Place of Origin Japan

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 800 sets per year
Delivery Time 6-8 weeks Packaging Details Carton/Wooden Case Packaging
Body type Full bore size, Reduced bore size, Jacketed valve size Body size 1/2"(15A)~16"(400A), 4"*3"~18"*16", 1/2"*1"~12"*10"*8"
Body rating 150#~600#, 10K~40K Fluid temperature -45~+600°C
Connections Flanged(RF) Body materials SCPH2/WCB, SCS3A/LCB, SCS14A/CF8M
Ball materials SUS316/SUS14A, SCS13A Seat leakage Tight shut off
Pneumatic actuator 6300RB, 6500RA, 7300RB Electric actuator 3200RA, 3300RA, 3400RB
Brand Name KOSO Model Number 301K,310K,332K
Place of Origin Japan
High Light KOSO straight through ball valvesindustrial pipeline ball valvestight shutoff pneumatic valves
KOSO 301K / 310K / 332K Straight Through Ball Valves
Product Overview

KOSO 301K, 310K, and 332K are straight‑through ball valves designed for reliable on‑off and control service in industrial pipelines. They feature a robust structure, tight sealing, long service life, and stable performance for clean liquids, gases, and steam. Suitable for petroleum, chemical, power, metallurgy, and other general process applications.

Features
  • Straight-through flow design for low pressure loss and high flow capacity
  • Full bore or reduced bore structure for different working conditions
  • Reliable sealing with long service life and low maintenance
  • Anti-static design for safe operation in hazardous environments
  • Fire-safe design available for high‑safety applications
  • Various end connections: flanged, threaded, and welded
  • Compatible with pneumatic, electric, and manual actuators
  • Corrosion-resistant materials for wide media compatibility
Technical Specifications
  • Model: 301K, 310K, 332K
  • Type: Straight Through Ball Valve
  • Nominal Size: DN15 to DN300
  • Pressure Class: ANSI Class 150, 300, 600
  • Body Material: WCB, CF8, CF8M, LCB, etc.
  • Ball Material: Stainless Steel, Hardened Alloy
  • Seat Material: PTFE, RTFE, Metal Seated
  • Operation: Manual, Pneumatic Actuator, Electric Actuator
  • Temperature Range: -60℃ to 450℃
  • Leakage Standard: ANSI VI for soft seat; ANSI IV for metal seat
Applications
  • Petroleum & Natural Gas Industry
  • Petrochemical and Chemical Processing
  • Thermal Power Plants and Industrial Boilers
  • Metallurgical Industry
  • Water Supply & Wastewater Treatment
  • District Heating Systems
  • General Industrial Process Pipelines
FAQ
  1. What is the difference between 301K, 310K, and 332K?
    They differ in pressure class, body structure, and application scope to meet low, medium, and high‑pressure working conditions.
  2. Are these valves suitable for high‑temperature media?
    Yes, with metal‑seated or high‑temperature soft seats, they can be used in high‑temperature steam and thermal systems.
  3. Do you offer fire‑safe design?
    Yes, fire‑safe structure is available for applications requiring high safety standards.
  4. Can these valves be used for both on‑off and control?
    Yes, they can be equipped with KOSO valve positioners for precise flow regulation.
  5. What is the service life?
    Under normal working and maintenance conditions, the service life can reach more than 5 years.
Contact Us

For inquiries, quotations, technical support, and after-sales service:

WeChat / WhatsApp / Phone Number: +86 13472860702

Related Products
  • KOSO 210E / 220E Eccentric Segmental Ball Valves
  • KOSO Globe Control Valves
  • Pneumatic Diaphragm Actuators
  • Intelligent Valve Positioners
  • High-Pressure Control Valves
  • Industrial Control Valve Accessories

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2015

  • Total Annual:

    30,000,000-50,000,000

  • Employee Number:

    200~300

  • Ecer Certification:

    Verified Supplier

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  • Xiangjing (Shanghai) M&E Technology Co., Ltd
  • No.6 Building,No.98 Lane, No.1 Fulian Road, Baoshan District, Shanghai, China
  • https://www.shgongboshi.com/

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