一、进口锻钢高压闸阀产品概述

进口锻钢高压闸阀，Forged high pressure gate valve，也叫整体锻造闸阀，是按照API602进行设计的高压闸阀，阀体和阀盖为A105、F22、F11、C5等材料整体锻造而成,阀体阀盖通过螺栓连连接，按照连接方式不同分为锻钢法兰闸阀、锻钢螺纹闸阀阀和锻钢焊接闸阀，压力等级为：Class150-Class4500，公称通径：1/4-2″。广泛应用于石油化工、电力、化工的装置和管路。

二、进口锻钢高压闸阀产品特点
1、锻钢高压闸阀结构紧凑、造型美观、缩径流道，结构特征：B.B或W.B.OS&Y
2、锻钢高压闸阀密封面采用合金钢或硬质合金，密封副材料配对合理，使用寿命长。
3、锻钢高压闸阀闸板结构型式为：刚性楔形单闸板。阀杆表面经氮化处理，具有良好的抗腐蚀性、抗摩擦性，填料采用柔性石墨，密封可靠，操作灵活，启闭力矩小。
4、锻钢高压闸阀可选用各种配管标准及连接形式（如：承插焊、对焊、螺纹连接）。

1. Forged steel high-pressure gate valve has a compact structure, beautiful appearance, and a reduced diameter flow channel. Structural features: B B or W B.OS&Y

2. The sealing surface of forged steel high-pressure gate valve is made of alloy steel or hard alloy, and the matching of sealing materials is reasonable, with a long service life.

3. The structural type of forged steel high-pressure gate valve is a rigid wedge-shaped single gate. The surface of the valve stem is treated with nitrogen, which has good corrosion resistance and friction resistance. The packing is made of flexible graphite, which is reliable in sealing, flexible in operation, and has a small opening and closing torque.

4. Forged steel high-pressure gate valves can choose various piping standards and connection forms (such as socket welding, butt welding, threaded connection).

三、进口锻钢高压闸阀性能参数