Stainless Steel Flanged Gate Valve with Bypass for High Pressure

Name: Stainless Steel Flanged Gate Valve with Bypass for High Pressure
Brand: Jtong Group Co., Ltd.
SKU: 2296915865

Jiangsu, ChinaJtong Group Co., Ltd.

US$350.00-3,500.00

10 Pieces

Sample price:US$3500.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Model NO.

Customized

Type

Straight-through

Material

Stainless Steel

Connection Form

Flange

Pressure

High Pressure

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

High Pressure Pipeline Shut-off

Standard

GB, ANSI

Application

Industrial Usage, Petroleum, Chemical, Power Plant, Metallurgy

Nominal Diameter

DN50, DN80, DN100, DN150, DN200, DN250, DN300

Pressure Class

Pn16/Pn25/Pn40/Pn64/Pn100, Class 150/300/600

Body Material

Stainless Steel (CF8/304)

Connection Type

Flanged End

Stem Type

Rising Stem, Visible Valve Position Indication

Seal Type

Metal Hard Seat

Operation Mode

Manual Handwheel Operated

Applicable Medium

Oil, Gas, Steam, Industrial Water

Bypass Valve Feature

Integral Bypass Valve, Balances Upstream

Bonnet Type

Bolted Bonnet, Flexible Graphite Gasket

Certification

ISO 9001, CE

Transport Package

Carton/Wooden Case

Specification

DN50-DN600

Trademark

Jtong

Origin

China

HS Code

8481804090

Production Capacity

100000PCS Per Year

Key features

Built-in bypass valve balances inlet and outlet pressure, reducing opening torque by 70%

Made of high-quality 304/316 stainless steel for excellent corrosion resistance

Rising stem design provides a clear visual indication of the valve's open/closed position

Wedge-type disc ensures tight shut-off with zero leakage under rated pressure

Pressure balance design protects the valve seat and sealing surface, extending service life

Company profile

Cooperated with Fortune 500Fast DeliveryFull CustomizationR&D Capabilities

Jtong Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-02-01Nearest Port: Binhai Port, Dafeng PortAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an ODM/OEM partner serving power generation, water treatment, petrochemical, and industrial automation markets. It reports flexible customization, 3D design services, recent product development, quality assurance, documented corrective-action and complaint-handling procedures, and approximately six years of export experience with 31%–40% of sales from exports. It also states membership in the China Valve Industry Association and qualification as a National Power System supplier. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Material traceability is absent, and the supplied financial records show zero values, limiting confidence in financial credibility. Customer-specific cases are not provided.

Supplier typeThe supplier describes itself as an ODM/OEM partner for power generation, water treatment, petrochemical, and industrial automation applications. Its stated business scope also includes waste processing, construction and metal materials, office equipment, surveillance, networking, and information-security equipment, indicating a broad and potentially diversified profile.

CertificationsThe supplier explicitly states that it is a member of the China Valve Industry Association and a qualified supplier for the National Power System. These are stated industry affiliations and qualification claims, although no certificate numbers, validity dates, or supporting documents are provided.

Financial creditThe supplied financial information reports zero operating revenue, costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated periods. These records do not establish financial strength and create a material basis for concern, although the data alone does not explain whether the values reflect inactive operations, reporting limitations, or another issue.

R&D capabilityThe supplier reports 3D software design services and states that it introduced new products during the past year. This provides explicit evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. Its ODM/OEM positioning further supports the conclusion that it is structured to handle customer-specific requirements.

Product Q&A

Q:What is the purpose of the bypass valve on this gate valve?

The bypass valve equalizes pressure across the main valve disc, making it much easier to open large-diameter high-pressure valves and preventing damage to the sealing surfaces.

Q:For what size and pressure valves is a bypass valve recommended?

Bypass valves are typically installed on gate valves DN100 and larger, operating at pressures PN16 and above, to reduce operating torque and extend valve life.

Q:What materials are available for this gate valve?

We offer 304 (CF8) and 316 (CF8M) stainless steel and WCB carbon steel, as body materials to meet different application requirements.

Q:Can this valve be used for both liquid and gas applications?

Yes, it is suitable for water, oil, gas, steam, and other non-corrosive or mildly corrosive industrial fluids.