A gate valve is a type of valve that uses a gate or wedge-shaped disc to stop or start the flow of a fluid. The gate is attached to a stem that is operated by a handle or a wheel, and it can be raised or lowered to open or close the valve. When the gate is fully raised, it allows the fluid to flow freely through the valve. When the gate is fully lowered, it blocks the flow of the fluid.
Gate valves are widely used in a variety of applications, including oil and gas, chemical processing, water treatment, and power generation. They are available in a range of sizes and materials to suit different applications and fluid types.
In China, gate valves are commonly used in industrial piping systems and are designed to meet Chinese national and industry standards. They are known for their reliability, durability, and ease of use, and they are often used in applications where a tight seal is required to prevent leaks. Like JIS flanged ball valves, gate valves are typically connected to the rest of the piping system using flanges, which are fastened together with bolts or other fasteners.
The valve body of the gate valve can be made of metal. Such as: forged steel gate valve, stainless steel gate valve, alloy gate valve, bronze gate valve, cast steel gate valve, carbon steel gate valve, etc. Among them, forged steel gate valves are widely used, especially as a cut-off device when the size is greater than 50mm. The main body can also be made of non-metallic materials. For example, ceramic gate valves have good wear resistance and hardness. Some other gate valves are made of special materials, such as Hastelloy gate valves, special steel gate valves and special alloy gate valves. To transport and process strong corrosive media, duplex stainless steel gate valves or super stainless steel gate valves are usually used to alleviate the problem, because they can work well in areas with corrosive environments.
Brass & PVC Gate Valve
Supplier: Flanges, gate & globe valves, steel forgings, high pressure fittings, boiler components, forged pipe fittings, automobile components, super duplex steels and special alloy steels forgings
Fob price:us $20.0-2, 000/ set Min.Order quantity:1 set/sets gate valve moq:5set Supply ability:20000 ton/tons per year api gate valve supply capacity is large Port:tianjinxingang , shanghai port, ningbo port Payment terms:l/c, t/t, western union, moneygram, amount less than 500$, we just accept 100% payments Quick details Standard or nonstandard:standard Structure:gate Pressure:low pressure, pn10/16 Power:manual Material:forged Temperature of media:normal temperature, normal temperature Media:water Port size:1 1/2inch-24inch gate valve Place of origin:hebei, china (mainland) Model number:api gate valve Brand name:pyl Application:general Name of product:api carbon steel/alloy steel/stainless steel gate valve for wog Authentication of product:iso9001&14001 Material of product:carbon steel/alloy steel/stainless steel Standard:api gate valve Size range:dn50-600 Natural of company:manufacturer Main item:flanges, valves, pipe fittings Factory history:since 1996s Api carbon steelalloy steelstainless steel gate valve for wog Part namematerial Valve bodycarbon steela216/a352 lcb Alloy steela217 wc1/a217 wc6/a217 wc9/a217 wc5 Stainless steela351 cf8/a351 cf8m/a351 cf3/a351 cf8m Stem nutcopper alloy/a439 d2 Hand wheelductile iron/carbon steel Standars ofapi carbon steel/alloy steel/stainless steel gate valve for wog Design and manufactuureapi600/api6d/jis b2073-2083 Inspection and testapi598/api6d/jis b2003/api600 End flange dimensionasme b16.5/jis b2212-2214 End flange dimensionasme b16.47a/mss sp-44 End flange dimensionasme b16.47b/api605 Bw end dimensionasme b16.25 Face to faceasme b16.10/jis b2002 Pressure-temperature ratingsasme b16.34 The main type and material of our valve
Design: DIN3352, BS 5150/BS5163, AWWA C515. Face-to-face: BS EN 558-1, DIN3202- F4/F5. Flange: BS EN 1092-2, DIN2533, BS4504, ANSI B16.1. Size: DN50 - DN1200. Working pressure: PN10/PN16. Suitable Medium: Water, Oil, Steam.
*gate valve O api gate valve O slab gate valve *check valve O swing check valve O lift type check valve O double-plate wafer type check valve *gate valve O api gate valve O slab gate valve *check valve O swing check valve O lift type check valve O double-plate wafer type check valve
Trim : 13% cr. / ss 304 / ss 316 / ss 304 l / ss 316 l / alloy 20 Class 150# : size 2” – 36” Class 300# : size 2” – 24” Class 600# : size 2” – 16” Class 900# : size 2” – 12” Class 1500# : size 2” – 12”
Gate valve Gate valve in cast iron and ductile iron, metal seated and resilient seated, which accord with din ansi bs jis standard, it is popular used in water works.
Soft-sealing gate valve is the replacement of the traditional gate valve, the use of flexible disc produce trace deformation compensation effect, achieve good sealing effect, the valve has the switch light, reliable sealing, elastic memory and long service life etc, can be widely used in tap water, sewage, construction, food, electricity, medicine, metallurgy, textile, energy systems and other fluid on the pipeline as the adjusting and intercepting device is used. Features: Flat-bottomed seat traditional gate valves are usually deposited in the bottom groove of the valve due to external objects such as stone, wood, cement, paper, debris, etc., after flushing the pipe with water. Cause cannot close tightly and form slack phenomenon, soft-sealing gate valve using the same as the pipe at the bottom of the flat design, not easy to cause debris deposition, the fluid flow unimpeded, the whole package glue valve plate is made of high quality rubber, within the whole outsourcing, domestic first-class rubber vulcanization technology make the valve plate after vulcanization can ensure accurate geometry size, and rubber and nodular cast iron gate connecting firm, not easy to fall off and elastic memory preferred. The corrosion resistant valve body is painted with powder and epoxy resin to prevent corrosion and rust of the valve body, and can be used in sewage system. Not easily broken into traditional cast iron... Tags: Gate Valve , Cost of DIN cast iron resilient bolted stem gate v , DIN cast iron resilient bolted stem gate valve , Yuanda valves , Cost of cast iron resilient bolted stem gate valve , DIN cast iron resilient bolted stem gate valves ma , Cast iron valves
Soft-sealing gate valve is the replacement of the traditional gate valve, the use of flexible disc produce trace deformation compensation effect, achieve good sealing effect, the valve has the switch light, reliable sealing, elastic memory and long service life etc, can be widely used in tap water, sewage, construction, food, electricity, medicine, metallurgy, textile, energy systems and other fluid on the pipeline as the adjusting and intercepting device is used. Features: Flat-bottomed seat traditional gate valves are usually deposited in the bottom groove of the valve due to external objects such as stone, wood, cement, paper, debris, etc., after flushing the pipe with water. Cause cannot close tightly and form slack phenomenon, soft-sealing gate valve using the same as the pipe at the bottom of the flat design, not easy to cause debris deposition, the fluid flow unimpeded, the whole package glue valve plate is made of high quality rubber, within the whole outsourcing, domestic first-class rubber vulcanization technology make the valve plate after vulcanization can ensure accurate geometry size, and rubber and nodular cast iron gate connecting firm, not easy to fall off and elastic memory preferred. The corrosion resistant valve body is painted with powder and epoxy resin to prevent corrosion and rust of the valve body, and can be used in sewage system. Not easily broken into traditional cast iron... Tags: Gate Valve , Cost of DIN cast iron resilient bolted stem gate v , DIN cast iron resilient bolted stem gate valve , Yuanda valves , Cost of cast iron resilient bolted stem gate valve , DIN cast iron resilient bolted stem gate valves ma , Cast iron valves
