产品特色

大量生产PZ41H-100C DN350 石灰煤渣耐磨排渣阀 法兰式排渣阀排渣闸阀

Mass production PZ41H - 100 - c DN350 lime cinder wear-resisting discharge valve Discharge gate valve flange sludge discharge valve

品简介：

排渣阀适用于公称压力PN1.6～6.4MPa，工作温度0～100℃的火力电站水利系统及水利工程的灰浆排放系统管路上，切断或接通管路中灰水混合物，渣水混合物。 产品结构特点 1、采用中法兰螺栓连接，支管两端为法兰连接或对焊连接 【分类】闸阀的闸板随阀杆一起作直线运动的，叫 ( 亦叫明杆闸阀)。通常在升降杆上有梯形螺纹，通过闸阀***的螺母以及阀体上的导槽，将旋***动变为直线运动 , 也就是

产品详情：

排渣阀适用于公称压力PN1.6～6.4MPa，工作温度0～100℃的火力电站水利系统及水利工程的灰浆排放系统管路上，切断或接通管路中灰水混合物，渣水混合物。 产品结构特点 1、采用中法兰螺栓连接，支管两端为法兰连接或对焊连接 【分类】闸阀的闸板随阀杆一起作直线运动的，叫 ( 亦叫明杆闸阀)。通常在升降杆上有梯形螺纹，通过闸阀***的螺母以及阀体上的导槽，将旋***动变为直线运动 , 也就是将操作转矩变为操作推力。闸阀的种类 ,按密封面配置可分为楔式闸板式闸阀和平行闸板式闸阀 , 楔式闸板式闸阀又可分为:单闸极式、双闸板式和弹性闸板式；平行闸板式闸阀可分为单闸板式和双闸板式。按阀杆的螺纹位置划分，可分为明杆闸阀和暗杆闸阀两种。

【开关】开启闸阀时，当闸板提升高度等于闸阀通径的1：1倍时，流体的通道完全畅通，但在运行时，此位置是无法监视的。实际使用时，是以阀杆的顶点作为标志，即开不动的位置，作为它的全开位置。为考虑温度变化出现锁死现象 , 通常在开到顶点位置上 , 再倒回 1/2－1圈 , 作为全开闸阀的位置。因此 , 闸阀的全开位置，按闸板的位置（即行程〉来确定。

【壳体材料和密封】　　

1. 金属材料闸阀：如碳钢闸阀、合金钢闸阀、不锈钢闸阀、铸铁闸阀、钛合金闸阀、蒙乃尔闸阀、铜合金闸阀、铝合金闸阀、铅合金闸阀等。
2. 金属阀体衬里闸阀：如衬胶闸阀、衬氟闸阀、衬铅闸阀、衬塑闸阀、衬搪瓷闸阀。
3. 非金属材料闸阀：如陶瓷闸阀、玻璃闸阀、塑料闸阀。

Product introduction:

Sludge discharge valve is suitable for the nominal pressure PN1.6 ~ 6.4 MPa, the working temperature of 0 ~ 100 ℃ heat power system of water conservancy and water conservancy project of mortar emission system pipeline, cut off or connect pipe of ash water mixture, slag water mixture. Product structure features 1, the adoption of flange bolt connection, branch pipe at both ends for flange connection or butt welding [classified] gate valve gate, linear motion, with the stem (also called rising stem gate valves). In lifting lever on the trapezoidal thread, usually through a gate at the top of the nut and guide groove on the valve body, the rotary motion to linear motion, that is

Product details:

Sludge discharge valve is suitable for the nominal pressure PN1.6 ~ 6.4 MPa, the working temperature of 0 ~ 100 ℃ heat power system of water conservancy and water conservancy project of mortar emission system pipeline, cut off or connect pipe of ash water mixture, slag water mixture. Product structure features 1, the adoption of flange bolt connection, branch pipe at both ends for flange connection or butt welding [classified] gate valve gate, linear motion, with the stem (also called rising stem gate valves). In lifting lever on the trapezoidal thread, usually through a gate at the top of the nut and guide groove on the valve body, the rotary motion to linear motion, which is the operating torque thrust into operation. Gate valve type, according to the sealing surface configuration can be divided into wedge type gate valve and parallel sluice gate valve gate, wedge gate valve gate can be divided into: single gate type, double disc and flexible disc; Parallel slide gate valve can be divided into single ram and double ram. According to the threads of the valve stem position, can be divided into rising stem gate valves and dark bar gate valve two kinds.

[switch] open gate valve, when the gate hoisting height is equal to valve size 1:1 times, fluid channels open completely, but at runtime, the position cannot be monitored. Actual use, is the stem apex as a sign, that is fixed position, as its full open position. To consider locking phenomenon in a temperature change, usually in the open to the vertex positions, pour 1/2-1 ring back, again as a fully open valve. Gate valve in full open position, therefore, according to the location of the damper (namely travel > to determine.

The shell material and seal 】

1. The metal gate valves: gate valves, such as carbon steel, alloy steel gate, stainless steel gate valves, cast iron gate valves, titanium alloy valve and monel valve gate valve gate valves, copper alloy, aluminum alloy, lead alloy gate valves, etc.

2. The metal body lining gate valve, such as rubber gate, fluorine-butterfly gate, lead-lined, lining enamel gate valve gate, lining plastic valves.

3. Non-metallic materials gate: such as ceramic gate valve gate, glass, plastic gate valves.

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