Flanged Swing Check Valve

Cast Iron BS 5153 Standards Blue Color PN16 Flanged Swing Check Valve Usage : It can prevent the water from flowing backward. Main parts and materials Part Name Material Body Cast iron Seat Cast iron Sealing Brass Disc Cast iron Feature Size: DN50-DN300 Norminal pressure(MPA) 1.6 Suitbk temperature ≤200°C Seal test(water) 1.8mpa Shell test(water) 2.4mpa Seal test (gas) 0.6mpa Suitable medium: steam,water,oil Basic standard Face to face BS 5153 Flange end BS4504 PN10/16

DIN Standard Cast Carbon Steel 1.6/2.5mpa Pressure Flanged Swing Check Valve Introduction The swing check valve has the characteristics of sealing, strong usability, no medium internal and external leakage and easy operation. It successfully solves the problems of poor performance of ordinary valves used in chemical pipelines, easy perforation of shell, poor sealing performance and easy leakage. It is especially suitable for the transmission of ammonia and gas pipelines in

H44H-300LB Cast Steel 300LB Pressure API Flanged Swing Check Valve Introduction Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only allowed

Pipe Force Valve Ductile Iron Pressure 1.0 Mpa Flanged Swing Check Valve Usage: The valve has the functions of preventing backflow, starting the pump with light load, reducing water hammer, automatic control and remote monitoring. It is used at the outlet of centrifugal water pump, which can effectively prevent water hammer accidents in case of tripping and accidental power failure due to excessive starting current, and protect the safety of water pump and pipe network

125LB ANSI Cast Iron Check Valve/ Flanged Swing Check Valve Introduction Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only allowed to flow

Cast Iron Lifting Bottom Valve Pressure 2.5 Mpa Flanged Swing Check Valve Structure and action principle: H42x-2.5 is a flange connected lifting bottom valve; H45x-2.5 flange connected multi disc swing bottom valve; H46x-2.5 is a flange connected double disc swing bottom valve; H12x-2.5 is a lifting bottom valve with internal thread connection. They are composed of valve body, valve seat, valve disc and sealing gasket The valve uses the suction force of the pump to generate

Ductile Iron Materials Rubber Plate Check Valve Flanged Swing Check Valve Usage This valve is mainly used at the outlet of pipeline pump in water supply and drainage system, petroleum, chemical industry and other non corrosive liquid industrial departments to prevent medium countercurrent. Structure and action principle The valve is connected by flange, the sealing surface adopts inclined design, and the closing time is short, which can reduce the water hammer pressure. The

H44H-150LB Cast Steel 150LB Pressure API Flanged Swing Check Valve Introduction Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only allowed

Rubber Curved Joints Steel Flange Pressure 1.6 Mpa Flanged Swing Check Valve Usage JGD series curved rubber connect is mainly used in metal pipelines flexible connection which is used to carry liquid, gas, etc, it cancompensate displacement lighten theshake and noise, it is the new product of rubber shake lightening. Basic classification 1. It is divided into general, special and heat-resistant according to its performance. It is applicable to the solution with the concentrat

Cast Iron Wafer Butterfly Check Valve 1.0/1.6 Mpa Flanged Swing Check Valve effect The function of butterfly check valve is to only allow the medium to flow in one direction and prevent the flow in one direction. Usually, this kind of valve works automatically. Under the action of fluid pressure flowing in one direction, the valve disc opens; When the fluid flows in the opposite direction, the fluid pressure and the self weight of the valve disc act on the valve seat, so as

DIN Grey Iron GG25 PN16 Pressure Water Medium Flanged Swing Check Valve Introduction Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only

ANSI Cast Iron Medium Water/ Vapour/ Oil Flanged Swing Check Valve Introduction H44 American Standard swing check valve refers to the valve that automatically opens and closes the valve disc depending on the flow of the medium itself to prevent the backflow of the medium, also known as check valve, one-way valve, backflow valve and back pressure valve. The function of this type of valve is to allow the medium to flow in only one direction and prevent the flow in one direction

10K Cast Iron Blue Color Flange End JIS B 2239 Flanged Swing Check Valve Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only allowed to flow

Cast Steel ANSI Standard Pressure 150lb/300lb Flanged Swing Check Valve The swing steel check valve is applicable to pipelines under various working conditions such as petroleum, chemical, pharmaceutical, chemical fertilizer and electric power industries with pressure of 1.6 ~ 25MPa / 2.0-42.0mpa and working temperature of - 29 ~ + 550 ℃. The applicable media are water, oil products, steam and acid media. It is a valve that controls the one-way flow direction of medium in the

Russia Standard Carbon Steel/ Stainless Steel Flanged Swing Check Valve Introduction The swing steel check valve is applicable to pipelines under various working conditions such as petroleum, chemical, pharmaceutical, chemical fertilizer and electric power industries with pressure of 1.6 ~ 25MPa / 2.0-42.0mpa and working temperature of - 29 ~ + 550 ℃. The applicable media are water, oil products, steam and acid media. It is a valve that controls the one-way flow direction of

JIS / KS Standard Cast Steel Material Flanged Swing Check Valve IntroductionThe enterprise standard for swing check valve is formulated on the basis of GB / t12236 standard. The material selection and structural design of the enterprise standard are completely based on the corrosion characteristics and working conditions of ammonia and gas media, and various technical parameters are better than the rising stem stop valve.The swing check valve has the characteristics of

Stainless Steel Material Aitric Acid Medium 1.6 /2.5 /4.0 Mpa Flanged Swing Check Valve Introduction Stainless steel swing check valve refers to a valve whose opening and closing parts are circular valve discs and act by their own weight and medium pressure to block the backflow of medium. It is an automatic valve, also known as check valve, one-way valve, return valve or isolation valve. The movement mode of valve disc is divided into lifting type and swing type. The

Stainless Steel Material ANSI API Standards Flanged Swing Check Valve Introduction The stainless steel swing check valve can also be used on the pipeline to supply the auxiliary system in which the pressure may rise above the system pressure. Check valves can be mainly divided into swing check valves (rotating according to the center of gravity) and lift check valves (moving along the axis). Check valve the function of this type of valve is to allow the medium to flow in only

Ductile Iron Pressure 1.0/1.6 Mpa Rubber Wedge Flanged Swing Check Valve Introduction The parts design of H44X (SFCV) series rubber flap check valve is mainly composed of three main parts: valve body, bonnet and rubber flap Usage and characteristics The rubber flap in the valve is made of steel plate, steel rod and reinforced nylon cloth as the substrate, and the outer layer is covered with rubber. The service life of the valve flap can reach 1 million times. H44X (SFCV)

150LB Pressure, Stainless Steel Material, Flanged Swing Check Valve Usage: This valve is only used to prevent reverse flow of medium on various pipelines or equipment and to open and close one way. Connection size: size L D D1 D2 b-f Z-Фd H 2＂ 203 152.4 120.7 92.1 19.5-1.6 4-Ф19 133 2.5＂ 216 177.8 139.7 105 22.5-1.6 4-Ф19 152.5 3＂ 241 190 152.4 127 24-1.6 4-Ф19 161 4＂ 292 228.6 190.5 157 24-1.6 8-Ф19 211 5＂ 330 254 215.9 185.7 24-1.6 8-Ф22.2 232 6＂ 356 279.4 241.3 216 25.5-16