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Cast Steel CF8M Reduced Bore 3 X 2 IN 300LB Floating Ball Valve

  • Nominal Diameter: 3X2”
  • Bore: Reduced Bore
  • Nominal Pressure: 300LB
  • Material: CF8M
  • Operation: Lever
  • Design Standard: API 6D
  • Test/Inspection: API598
  • End Connection: RF FLANGE
  • Flange standard: ASME/ANSI B16.5

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Product Description:

Main Features of the Product

  • The pneumatic valve can obtain higher speed, has explosion-proof performance, and meets more complex working conditions
  • The original pneumatic valve has the advantages of simple structure, convenient maintenance, economy and long service life
  • The pneumatic valve transmission overload will not be dangerous, to avoid the occurrence of accidents, so that the work is more safe and environmentally friendly
  • The pneumatic valve can be used to control air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid flow, can better serve various conditions
  • Dombor pneumatic valve can provide various brands of actuators and accessories to meet the requirements of customers and working conditions at all levels. The diversity of choice is the performance of strength. At the same time, we can get the most favorable price through various channels. Reduce customer time and efficiency.
  • Dombor has the most perfect installation and debugging and perfect after-sales service team. They are familiar with the performance and debugging of various brands, so that the pneumatic valves can reach the best state and solve the worries of customers.

A three-piece ball valve is made of three easy-to-remove components that are connected with bolts, which makes it friendly for cleaning.

A great benefit of a 3-pc ball valve is that you only have to remove the piece at the center when cleaning the line. Three-piece ball valves are typically manufactured using investment cast and designed to withstand pressures up to 1000 psi. It’s suitable for various solid, liquid, and gas applications.

3 piece floating ball valve specification

Valve Size 1“–10”

Pressure Class

150LB–600LB, PN10–PN64


WCB, A105, LF2, F316, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A

Design and Manufacturing Standards

API 6D, API 608,ASME B16.34,ISO 17292,BS5351,

Face to Face Standards

ASME B16.10, BS 558, BS12982, ISO 5752

Flange Dimension Standards

ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11, BS 12627

Pressure Test Standards

API598 API 6D BS12569

Fire Safety Test Standards


Quality/Product Certifications

ISO9001, ISO14001, ISO18001

Fugitive Emissions

ISO 15848-1, API 622


NACE MR 0175

Valve operator options

Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator.

Shutoff Class

API 598 (Zero Leakage), API 6D


Full Bore, Reduced Bore

Process Connection Types


Ball valve 3-piece design

3-piece ball valve parts consist of two pipe connectors and one primary component. The pipe connectors are installed via welding or threading to the pipeline. The main body then attaches to the middle portion of these two pipe connectors.

The ball valve’s 3-pc body allows easy maintenance and replacement of easily wearable components like stems and balls. Such straightforward and low-cost care makes it highly recommended for high-wear applications.

The Lowest-Cost Strategy Is To Choose Reliable TIANYU Valves.

TIANYU Valve, with its experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market.

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