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Flange 3 Way Ball Valve T/L Type Cast Stainless Steel 304 316 DN15-300 Flange 3-Way Ball Valve for Water Oil Gas

Port Size:DN15~300

structure:BALL

application:Industry

power:Manual

customized support:OEM, ODM

temperature of media:Normal Temperature

brand name: tianyu

media:Water

Product name:Flange 3 Way Ball Valve

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Description

Specification

TIANYU Flange 3-Way Ball Valve: T/L Type Cast Stainless Steel Industrial Fluid Control Solution

I. Technical Overview

TIANYU flange 3-way ball valve features T/L type dual structure, covering DN15~DN300 sizes, suitable for water, oil, gas and other media diversion, confluence and direction control. Made of 304/316 cast stainless steel, with nominal pressure PN16~PN64 (150~600LB) and working temperature -20℃~232℃, it is widely used in chemical, petroleum, water treatment and HVAC industries. The L-type structure realizes 90° direction switching, while the T-type supports arbitrary connection of three channels, complying with ISO, ANSI, DIN standards for flexible fluid control.

II. Core Features

(A) T/L 3-Way Structure

L-Type Flow Control: Connects two perpendicular channels for direction switching (e.g., pipeline diversion), with ±0.5° accuracy;
T-Type Diversion/Confluence: Connects three channels for medium splitting (1 inlet to 2 outlets) or mixing (2 inlets to 1 outlet), with flow resistance coefficient ≤0.8;
Bidirectional Sealing: PTFE+carbon fiber seats with spring preloading ensure bubble-tight sealing (leakage ≤1×10⁻⁹m³/s), API 598 Class IV compliant.

(B) Material & Design Advantages

Component	Material	Key Advantage
Body/Ball	304/316 Cast SS	Tensile ≥515MPa, intergranular corrosion resistance
Seat	PTFE/PPL	-20℃~232℃ resistance, 2x longer sealing life
Stem	17-4PH SS	HRC30-35 hardness, blowout-proof design
Seals	Viton Fluororubber	Chemical resistance, ≤10% compression set

(C) Operation & Maintenance

Manual Drive: Standard extended handle (≤120N·m), gearbox option for DN150+ models, 50% less effort;
Quick-Disassembly: Symmetric bolted bonnet allows 15-min seal replacement, 40% higher maintenance efficiency;
Longevity: 50,000-cycle tested with ≥95% sealing retention (industry standard: 30,000 cycles).

Product Overview

III. Manufacturing & QC

(A) Precision Casting

Body Forming: Silica sol casting, surface roughness Ra≤12.5μm, UT-tested for defects (≥Φ2.0mm);
Ball Machining: CNC turned and ground to ≤0.01mm roundness, ≤0.02mm fit with seats;
Surface Treatment: Passivated (ASTM A967), optional epoxy coating (200μm) for marine environments.

(B) Quality Control

Testing: 1.5x hydrostatic (30-min hold), 1.1x gas-tight test (helium leakage ≤1×10⁻⁹m³/s);
Certifications: CE, SIL certified, API 6D compliant models available;
Capacity: 50,000 pcs/month, 7-day delivery for standard orders.

Application

IV. Applications

Chemical reactor material switching: T-type for precise diversion, ±1% error with DCS;
Oil pipeline direction control: L-type in sulfurous crude, 316 SS lasts 5 years;
HVAC water systems: DN200 T-type for flow regulation, 12% energy saving;
Food-grade applications: 304 electropolished body (Ra≤0.4μm), FDA compliant for CIP systems.

Our Strengths

Best Quality Industrial Valve Solutions For You

QUALITY WARRANTY

A warranty of 18 months after delivery or 12 months after installation is provided by TianYu for all supplied valves.

FAST LEAD TIME

General lead time is around 8 weeks(conventional valves) with high efficient production process and regular expedition procedure.

COST-EFFECTIVE PRICE

With A quality but cost-effective supply chain, we offer client with reasonable price and low aftersales cost, to build a healthy and long term partnership.

VALUE ADDED SERVICE

From early bidding to final shipment we have a professional team standby to support client on commercial, technical, quality and transportation issues.

Industrial Applications

Petrochemical Industry

In the petrochemical industry, valves are used to control fluid flow, pressure, and prevent accidents. They are capable of enduring high temperatures and pressures in refinery environments, ensuring safe and smooth operation of processes.

Power Industry

In the power industry, valves are used to control the flow of steam, water, and oil. Globe valves and gate valves in steam pipelines ensure smooth steam transportation, while butterfly valves are commonly used to regulate flow.

Food & Beverage Industry

In the food and beverage industry, valves are used for fluid transportation and control. These valves need to meet sanitary standards to ensure the safety and quality of food products.

Environmental Protection Sector

In the environmental protection sector, valves are used in wastewater treatment systems to control the discharge of sewage, ensuring the effectiveness of wastewater treatment. They play an important role in environmental protection and sustainable development.

Factory Capacity

China Professional Valve Manufacturer & Supplier

Years

Production Equipments

Manufactuing Area

0 m²

Annual Production Value

$ 0

Flange 3 Way Ball Valve T/L Type Cast Stainless Steel 304 316 DN15-300 Flange 3-Way Ball Valve for Water Oil Gas

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Pneumatic 3-way Ball Valve ISO ANSI Stainless Steel Reversing Valve Switching Valve

Specification

TIANYU Flange 3-Way Ball Valve: T/L Type Cast Stainless Steel Industrial Fluid Control Solution

I. Technical Overview

II. Core Features

(A) T/L 3-Way Structure

(B) Material & Design Advantages

(C) Operation & Maintenance

Product Overview

III. Manufacturing & QC

(A) Precision Casting

(B) Quality Control

Application

IV. Applications

Our Strengths

Best Quality Industrial Valve Solutions For You

QUALITY WARRANTY

FAST LEAD TIME

COST-EFFECTIVE PRICE

VALUE ADDED SERVICE

Industrial Applications

Petrochemical Industry

Power Industry

Food & Beverage Industry

Environmental Protection Sector

Factory Capacity

China Professional Valve Manufacturer & Supplier

Honor

Certification

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