Pneumatic Actuated 2-Piece Ball Valves

Short Description:

Pneumatic 2-Piece Ball ValvesPneumatic 2-piece ball valves combine the fast response capability of pneumatic actuators with the structural advantages of 2-piece ball valves, providing an efficient and...

Product Name: Pneumatic 2-Piece Ball Valve
Valve Category: Ball Valve
Brand: Yiluoke
Technical Data: 1/4"-3" Stainless Steel 304/316/316L
Made In: China
Supplier: Xiamen Yiluoke Import and Export Trading Co., Ltd

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Product Detail

Pneumatic actuated 2-piece ball valves combine the fast response capability of pneumatic actuators with the structural advantages of 2-piece ball valves, providing an efficient and reliable solution for automated fluid control systems. The 2-piece design means the valve body consists of two parts, making the valve more convenient for installation and maintenance, especially suitable for occasions requiring frequent disassembly. The addition of the pneumatic actuator further improves the operation efficiency and reliability of the valve, enabling it to be widely used in various industries such as chemical, petroleum, natural gas, and water treatment.

Pneumatic Actuated 2-Piece Ball Valve4.webp

1. Technical Parameters

Parameter Item	Specification
Nominal Diameter DN (mm)	10, 15, 20, 25, 32, 40, 50, 65, 80, 100
Nominal Pressure	PN1.6, 2.5, 4.0, 6.4 MPa
Valve Body Type	Two-piece investment cast body
Connection Type	Threaded, Welded
Plug Type	O-type spherical ball
Stuffing Material	PTFE, Flexible graphite
Flow Characteristic	Approximate quick-opening
Operation Angle Range	0～90°
Leakage Rate	According to GB/T4213-92, less than 0.01% of rated Kv value; Soft seal: zero leakage
Basic Error (With Positioner)	Within ±2% of full stroke
Dead Zone (With Positioner)	Less than 2% of full stroke
Rangeability	250:1
Actuator Type	GT, AT, AR, AW series single / double-acting pneumatic actuators
Control Mode	2-position on/off control, 4-20mA analog modulating control

2. Pneumatic Actuator Parameters

Parameter Item	Specification
Actuator Model	Single-acting / Double-acting pneumatic actuator
Air Supply Pressure	0.4～0.7MPa
Air Port Size	G1/4", G1/8", G3/8", G1/2"
Ambient Temperature	-30℃～+70℃
Action Mode	Single-acting:Air to Close (B): Fail Open (FO) Air to Open (K): Fail Close (FC) Double-acting:Air to Close (B): Fail Lock (FL) Air to Open (K): Fail Lock (FL)
Optional Accessories	Valve positioner, solenoid valve, air filter regulator, lock-up valve, limit switch, valve position transmitter, handwheel mechanism and other accessories