China Manufacturer Direct DIN3352-F4 Ductile Iron Metal Seated Non-Rising Stem Flange Connected Gate Valve for Flow Control in Plumbing System

about Gate Valve

A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. The gate faces can be parallel but are most commonly wedge-shaped (in order to be able to apply pressure on the sealing surface).
Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance. The size of the open flow path generally varies in a nonlinear manner as the gate is moved. This means that the flow rate does not change evenly with stem travel. Depending on the construction, a partially open gate can vibrate from the fluid flow.

Product Display

DIN3352-F4 metal Seated Non-Rising Stem Flanged Gate Valve

Dimension

DN506580100125150200250300L150170180190200210230250270DPN10165185200220250285340395445PN16405460D1PN10125145160180210240295350400PN16355410D2PN10102122138158188212268320370PN16378b202022242626262828n-dPN104-184-188-188-188-188-228-2212-2212-22PN1612-2212-2812-28HPN10250265300350410450550650710PN16C180180200200280280320350350

Description
1. Working pressure: 1.0Mpa/1.6Mpa
2. Working temperature: -20ºC~+120ºC
3. Face to face according to DIN3202-F4, EN558-14
4. Flange according to DIN2532, DIN2533, DIN2501, EN1092
5. Design standard: DIN3352, EN558
6. Medium: Water, Steam, Oil, Gas etc

Casting Detail

Main Material

Stainless Steel, Carbon Steel, Steel, Aluminium, Brass, Bronze, CopperProcessInvestment Casting, Lost Wax Casting, Silica Sol Casting. Water Glass Casting, Die CastingCasting ToleranceCT4-CT6 (GB/T 6414),CT7-CT9 (GB/T 6414)StandardAISI, ANSI, ASTM, JIS, GB, ISO, DINCertificateTS16949, SGS, ISO, or To Be Tested by a Third Party as per Clients' RequirementMachiningTapping, Milling, Grinding, Drilling, CNC MachiningTolerance+/-0.02mm or as per Clients' RequirementSurface TreatmentPolishing, Mirror Polishing, Electro Galvanizing, Sandblasting, Shot blastingHeat TreatmentQuenching and tempering, Annealing, NormalizingCasting RoughnessRa 1.6-Ra12.5

Company Profile:
Hebei Junya Precision Machinery Co. Ltd. (the manufacturing arm of Tianjin Junya Precision Machinery Co., Ltd.) is a high-tech enterprise combining designing, tooling developing, casting, machining, surface treatment, inspection, sales and service all together. Founded in 2017 in Huanghua City, Hebei Province, Junya covers an area of more than 5,000 square meters.
Our extensive experience in investment casting / lost- wax casting enables us to provide reliable casting products to clients.
We have been focusing on investment casting / lost wax casting for years, and have accumulated extensive industrial experience, especially in the technological process.

With a massive research & development environment, Junya has utilized market-leading technology and introduced various types of advanced equipment to ensure the stringent quality of products.
In recent years, our products have been widely recognized by professional certification authorities and, more importantly, the market.

Packaging & Shipping
We provide reliable packaging and transportation solutions to secure the safe arrival of goods. Customized packaging or transportation solutions are available as per the requirement of clients.

Our Advantages

FAQ
Q1: How long is the lead time of your products?
A: It depends on order quantity, production difficulty of each specific kind of product, etc. Normally, samples can be delivered within 15 days.
Q2: Do you provide samples? Is it free or extra?
A: Yes, for some products, samples are provided for free, and the clients need only pay for the shipment. Please contact us for details.
Q3: What is the MOQ of your products?
A: It depends on the specific kind of the product, and is negotiable.
Q4: Where is your factory?
A: Our factory is located in Hebei province, which is in North China, close to both Beijing and Tianjin with convenient transportation.
Q5:What materials/information are needed to submit a quotation?
A: Drawing or/and Sample, together with relevant information, such as Quantity, Weight, Material.
Q6:What if we do not have a drawing?
A: In this case, we can either duplicate the sample as provided or make a drawing according to the specifications provided for your /confirm/iation.