The H41H/W lift check valve is selected for use on pipelines under various working conditions, such as petroleum, chemical, and thermal power plants, with a nominal pressure of PN1.6-6.4MPa and a working temperature of -29-550 ℃. Applicable media include: water, oil, steam, etc
Product Name and Model: Flange Butterfly Valve D4 (3/2) (H/F) D34 (3/2) (H/F) D64 (3/2) (H/F) D94 (3/2) (H/F) Product Usage: As a component used to achieve on/off and flow control in pipeline systems, flange butterfly valves have been widely used in many fields such as petroleum, chemical, metallurgy, and hydropower.
Our company has introduced advanced valve manufacturing technology from abroad and used a unique "floating seal" principle to produce butterfly valves, which completely solves the possibility of valve leakage and can reduce the friction resistance and operating torque of the sealing chamber seat. It can be widely used as a cut-off and regulating fu1
Product features and usage: HTGLF47HR-10.16.25 series pipeline self operated control valve, also known as pipe operated valve. It is developed on the basis of absorbing micro resistance slow closing check valves, hydraulic control check butterfly valves, and multifunctional hydraulic control valves, and is a new generation product of water pump con1
D41W ventilation butterfly valve/D341W worm gear ventilation butterfly valve/D641W pneumatic ventilation butterfly valve/D941W electric ventilation butterfly valve is made of the same material as the valve body and processed into a sealing ring. Its applicable temperature depends on the material selection of the valve body, and the nominal pressure1
Product Introduction: 1、 Product details of micro resistance slow closing butterfly check valve: Product name: Micro resistance slow closing butterfly check valve Product features: Suitable for medium pipelines such as clean water, sewage, and seawater with a nominal pressure of 1 MPa and a medium temperature of ≤ 80%, as well as pressurized water 1
The H42Y lifting high-pressure check valve is connected by flanges on the upper and lower valve bodies to the valve disc, and the sealing surface of the valve seat is welded with Stellite alloy. The manufacturing and acceptance conditions shall comply with the provisions of JB450.
Product Overview: The H42W stainless steel vertical check valve is designed and manufactured strictly in accordance with the GB12235 standard. The valve disc moves up and down along the center positioning, and the liner is made of special materials with good wear resistance and low friction coefficient, making it flexible and reliable in operation 1