天然气CNG进口枪阀 手阀 二位三通球阀轴式球阀
     

二位三通枪阀

二位三通枪阀是一种专为流体采样、注入和切换设计的特殊操作阀门，因其操作手柄形似"枪柄"而得名。该阀门通过独特的板机式操作机构实现三个接口之间两种流路模式的快速切换，广泛应用于需要频繁切换流路或进行安全采样的工业场合。

二位三通枪阀核心特点：

快速切换设计

板机式操作手柄可实现单手快速操作

90°旋转切换，操作力矩≤50N.m

明显的位置指示和限位装置

二位三通枪阀密封稳定性

采用PTFE复合密封结构

进出口双向密封能力

密封寿命≥10,000次循环

安全防护 features

防误操作锁定装置

防喷溅阀杆设计

可视位置指示器

二位三通枪阀多样化连接方式

螺纹连接：NPT、BSPP、BSPT

快速接头：Camlock、MPC

法兰连接：ANSI、DIN

二位三通枪阀典型应用：

化工流程采样系统

油品装卸和输送系统

制药过程流体控制

食品饮料生产线

实验室流体处理系统

Product Overview of Two-Position Three-Way Ball Valve (Gun-Type)

The Two-Position Three-Way Gun-Type Ball Valve is a specially designed manual valve for fluid sampling, injection  flow path switching, named for its trigger-like operating handle. Through its unique trigger-operated mechanism, it enables rapid switching between two flow path modes among three ports, widely used in industrial applications requiring frequent flow path changes  safe sampling.

Key Features:

Quick-Switch Design

Trigger-style handle for one-handed operation

90° rotation switching, operating torque ≤50N.m

Clear position indication  limiting devices

Sealing Reliability

PTFE composite seal structure

Bidirectional sealing capability

Seal life ≥10,000 cycles

Safety Features

Anti-misoperation locking device

Anti-blowing stem design

Visual position indicator

Diverse Connections

Threaded: NPT, BSPP, BSPT

Quick couplings: Camlock, MPC

Flanged: ANSI, DIN

Typical Applications:

Chemical process sampling systems

Oil loading/unloading  transfer systems

Pharmaceutical process fluid control

Food  beverage production lines

Laboratory fluid handling systems

Technical Specifications:

Pressure Rating: 10-40 bar

Temperature Range: -20℃ to +180℃

Material Options: SS304, SS316, Alloy 20

Port Configurations: L-port  T-port types