Full diameter or reduced diameter, lift check valve, ball check valve, swing check valve, with built-in springs as required. 1. Integral upper sealing seat; The valve disc can be transformed into throttling type, needle type, and ball type; 3 socket ends comply with ASME B16.11 3 threaded connection ends (NPT) comply with ANSI/ASME B1.20.1; 4-bolt 1
[Adopting Structure] Self centering pressure plate sleeve type, threaded, socket or butt welded end integral extension valve body, bolted connection, wrapped gasket sealing valve cover and threaded connection, fully welded sealing valve cover, integral upper sealing seat, socket end in accordance with ASME B16.11, threaded end in accordance with (N1
Structural Features: 1. The guide sleeve on the upper chamber of the valve body is made of stainless steel material and welded with hard alloy on the guide rib to ensure the flexible movement of the valve disc; 2. The sealing surface of the valve disc and valve seat is made of cobalt based hard alloy plasma spray welding, which has high hardness, e1
There are two design forms for Q11 forged steel ball valves. One is a two-piece structure, with a threaded connection in the middle and sealed with PTFE gaskets; Another type is a three piece structure, which is bolted in the middle. Depending on the material of the selected valve seat and gasket/packing, it can adapt to different working temperatu1
Q47F fixed ball valve is suitable for industries such as chemical, petroleum, natural gas, metallurgy, as well as natural gas long-distance pipelines containing hydrogen sulfide media, high impurities, and severe corrosion.
Features: natural gas ball valves use polytetrafluoroethylene packing for most high and medium pressure gas handling applications, handle operating torque is smooth, and o-rings are used to prevent external impurities from entering the valve interior. And to maintain the valve long-term sealing performance, larger than DN150 ball valv1
Q41H metal hard seal ball valve is a high performance ball valve product developed by our company. The valve seat adopts the metal seal structure loaded by leaf spring, which can be opened and closed easily at high temperature. The ball and valve seat adopt special hardening treatment, the sealing surface does not scratch. Manual hard seal ball val1
The valve body is a two-stage structure, and the sphere is a fixed structure, equipped with two floating valve seats, which rely on springs and medium pressure to complete sealing, with small opening and closing torque.
Labor-saving operation: medium pressure on the ball produced force all transmitted to the upper and lower bearings, the ball will not move relative to the position, both ends of the valve seat seal force uniformity, low operating torque. It adopts the movable metal seat structure with spring preloading, which is suitable for high temperature, high 1
The pump is a stainless steel corrosion-resistant centrifugal pump, the impeller of the two-sided three-knife series of pumps adopts half-open structural form in some cases and closed structural form in others, in addition, the pump and the motor are coupled in a direct connection. The product combines excellent structure, performance and sh1
Effortless operation: The force generated by the medium pressure on the sphere is fully transmitted to the upper and lower bearings, and the sphere will not move relative to each other. The sealing force on both ends of the valve seat is uniform, and the operating torque is low The movable metal valve seat structure with s1
The principle characteristic of this series of products is a mechanical diaphragm type metering pump driven by a motor through a turbine worm gear, which is suitable for fluid metering in low-pressure situations. Diaphragm metering pump due to the diaphragm to the overflow of liquid and drive lubrication mechanism between the complete1
Product use and characteristics: Q11F type PN16 ~ PN63 female ball valve is suitable for PN1.6 ~ 6.3MPa, operating temperature -29 ~ 180 ℃ (sealing ring for the reinforced polytetrafluoroethylene) or -29 ~ 300 ℃ (sealing ring for the para-polyphenylene) in a variety of pipelines, used to cut off or through the medium in the pipeline, the use1
Q941F PN16~PN63 floating soft seal electric ball valve: electric drive, flange connection form, floating ball straight through type, sealing form adopts soft seal, valve seat sealing surface material is fluoroplastic, nominal pressure PN16~PN63, nominal size DN15~DN200, applicable temperature -28~300 ℃, valve body material is carbon steel or stainl1
1、Product Description. Product Name and Model Number: Electric Anti-Crystallization Gate Valve BRZ942Y-16P BRZ942Y -25P Features and applications: This valve is a special valve designed for melamine process system to prevent melamine process medium from crystallizing in the valve body cavity and to ensure the normal and continuous operation of the 1