3PC Ball Valve

Description

Economy, polymer-seated, 3-piece ball valves provide a lower cost solution in many applications.

3PC Ball Valve

What is a 3PC Ball Valve?

Ball valve components in high-cycle and heavy pressure applications experience a lot of wear and tear. Three-piece ball valves are ideal for these applications because replacing and servicing parts can be done quickly and easily.

3 piece ball valves are most commonly found in manufacturing facilities and are available in a wide variety of connection types, including:

  • Female National Pipe Taper (FNPT)
  • Socket Weld
  • Tube Socket Weld
  • RF Flange

Exclusive in ZECO Valve’s 3pc ball valves, the assembly bolts can screw directly into the assembly flanges. There are no assembly nuts to be dropped or lost when installing or servicing the valve.

Specifications of 3 PC Ball Valve

  • Pressure: 1000 PSI
  • Suitable Mediums: WOG (Water,Oil and Gas etc…)
  • Temperature: Rated from -25 up to 356 degrees (Fahrenheit)
  • Port: Full Bore Ball Valve (Full Port, ID of pipe remains constant)
  • Handle Stem: The stem holding the handle is designed to be blow-out proof
  • Locking Device: Locking Handle Device, can be locked in the open or closed position (Can be removed)
  • Casting: Investment Cast
  • Cast Approved: According to AD2000-WO
  • Inspection Test: According to API598, EN12266
  • Design and manufacture: CE0035 Approved (PED97/23/EC)

Features of 3PC Ball Valves

Since the main body of a 3-piece ball valve can be removed for cleaning and maintenance, it is often the most cost-effective option in the long run. Changing seats and seals is more affordable than replacing the entire valve, and not having to remove the pipe connectors prevents a line shutdown should maintenance be required.

Material of 3PC Ball Valves

No Part Material
1 Body Forged Steel, Stainless Steel
2 Bonnet Forged Steel, Stainless Steel
3 Bonnet Bolt ASTM A193 B7 / B8 /B8M
4 Bonnet Nut ASTM A194 2H / 8 / 8M
5 Bonnet Gasket Graphite +SS316
6 Seat Ring VITON
7 Ball Forged Steel
8 Stem ASTM A276 304 / 316
9 Stem Packing Graphite
10 Gland Stainless Steel
11 Stop Collar ANSI 1025