China Gate Valve Manufacturers Suppliers Factory - Customized Gate Valve Price

Your Professional Gate Valve Manufacturers

Jianhu Jielin Petrochemical Machinaery Co,.Ltd is located in Jianhu Private Industrial Park, Jiangsu Province, China, which is known as a land flowing with milk and honey. It is a modern large-sized enterprise specialized in researching and developing, manufacturing and selling various oilfield eqipment since 2012. Our company always adheres to the concept of “management enhancement,quality emphasis, market exploitation and brand establishment”.With quality products, favorable prices and premium services,we sincerely seek cooperation with friends from home and abroad.

Why Choose Us

Professional Team
We have a professional team that is familiar with product performance, can understand customer needs in a timely manner, and can fully demonstrate product advantages. We are equipped with professional after-sales service personnel to ensure that we respond to user requests within 24 hours and put forward practical solutions.

Production Equipment
It has more than 60 sets of various professional production equipment, including more than 50 sets of imported equipment such as spectrometers, magnetic particle flaw detectors, X-ray flaw detectors, ultrasonic flaw detectors, hanging weight testing machines, universal material testing machines, low-temperature impact testing machines, hardness testers, which can meet the test needs of mechanical properties and chemical composition of various products.

Our Certificates
Our factory has obtained certificates of ISO-9001,ISO-14001,H.S.E and API-6A,16A &16C. And also we are a member of CNPC, Sinopec and CNOOC's network supplier, also a member of China Petroleum and Petrochemical Equipment Industry Association.

Sales Market
Products exported to North America, South America, Europe and the United States, the Middle East, Central Asia, Southeast Asia and many other countries and regions.

Benefits of Gate Valve

Minimal Pressure Drop

When fully open, gate valves provide a straight-line flow path, which minimizes turbulence and pressure drop across the valve.

surface controlled subsurface safety valve

Full Flow

They allow for full flow of the fluid, making them suitable for applications where unrestricted flow is necessary.

Durability

Gate valves are designed to withstand high pressures and temperatures, making them durable and reliable for long-term use.

Tight Sealing

When closed, gate valves provide a tight seal, preventing leakage. This is especially important in applications where safety and containment are critical.

Versatility

They can be used for various media, including water, oil, gas, and steam, making them versatile in different industries.

Low Maintenance

Gate valves generally require less maintenance compared to other valve types, such as globe valves, due to their simpler design.

Production Flow

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Application of Gate Valve

Oil and Gas Industry

In the oil and gas industry, gate valves are used in pipelines to isolate flow, control oil and gas transportation, and ensure safety during high-pressure operations. They are often employed in drilling rigs, refineries, and distribution networks.

Water Treatment Plants

Gate valves are used extensively in water treatment facilities to control the flow of water and chemicals. They provide reliable isolation of pipelines and tanks, ensuring that processes run smoothly and efficiently.

Power Generation

Power plants use gate valves to control the flow of steam, water, and other fluids in their systems. These valves are critical for maintaining the pressure and flow rates needed for efficient power generation.

Chemical Processing

In chemical processing plants, gate valves handle corrosive fluids, high temperatures, and high pressures. They are used to isolate different parts of the system during production, maintenance, and emergency shutdown.

Specification of Gate Valve

NPS			1/2	3/4	1	1/4	1-1/2	2
L(RF)L1(BW)	150		108	117	127	140	165	203
	300		140	152	165	178	190	216
	600		165	190	216	229	241	292
H(OPEN)	150,300		158	169	197	236	246	283
H(OPEN)	600		169	197	236	246	283	320
W			100	100	125	160	160	180
Weights	150	RF	4.5	5.2	8.2	11.5	12.5	20.3
	150	BW	2.8	3.3	5.4	7.1	8.2	12.5
	300	RF	4.8	6.2	9.3	14	15.5	23.4
	300	BW	3.5	4.4	6.8	8.1	9.2	15.4
	600	RF	5.9	7.4	10.4	16.2	17.5	28.3
	600	BW	4.5	5.1	8.2	10.5	12.4	20.1

Lead Time

Quantity (pieces)	1 - 50	51 - 100	101 - 1000	> 1000
Lead time (days)	10	15	30	To be negotiated

Packing & Delivery

Packing Details	Inner Package: Bubble bags + plastic cover Outer Package: Plywoodcase with dryer inside
Delivery Details	15~25 days after receiving the payment

FAQ

Q: Can you print our Logo on the valves?

A: Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.

Q: How can I obtain more detailed product information?

A: You can obtain more detailed product information through our official website or by contacting our sales staff. Our sales staff will provide the most professional consultation and advice based on your needs.

Q: What is your terms of payment?

A: T/T, 30% advance payment, the balance 70% payment should be paid before delivery department to make sure all the products could help clients earn more profit.

Q: What is the difference between a gate valve and a needle valve?

A: Gate valves are larger and heavier, while needle valves are compact and lightweight. Needle valves offer accurate flow control even at low rates. The choice between these valves depends on specific application requirements. These include flow rate, pressure, temperature, and space limitations.

Q: What is the process of gate valve?

A: The actuator is attached to a nut that is rotated around the threaded stem to move it. Nonrising stem valves are fixed to, and rotate with, the actuator, and are threaded into the gate. They may have a pointer threaded onto the stem to indicate valve position, since the gate's motion is concealed inside the valve.

Q: What is the composition of gate valve?

A: Gate valves may have flanged ends drilled according to pipeline-compatible flange dimensional standards. Gate valves are typically constructed from cast iron, cast carbon steel, ductile iron, gunmetal, stainless steel, alloy steels, and forged steels.

Q: What maintenance is required on gate valves?

A: Gate Valve's require periodic maintenance to inject a lubricant into the valve cavity. The purpose of the lubricant is to occupy the empty space in the valve cavity, displacing aggressive fluids and contaminants and acting as a barrier to prevent further ingress.

As one of the most professional gate valve manufacturers and suppliers in China, we're featured by quality products and competitive price. Please rest assured to buy customized gate valve made in China here from our factory.

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