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Home > Products > Globe Valve > API 600 Standard Bellow Sealed Globe Valve for Thermic Oil Use with Zero Leakage

API 600 Standard Bellow Sealed Globe Valve for Thermic Oil Use with Zero Leakage

Product Details

Place of Origin: China

Brand Name: JGPV

Model Number: WJ41W-150lb

Payment & Shipping Terms

Minimum Order Quantity: 1 Set

Price: USD39.9/Set to USD2999.9/Set

Packaging Details: Plywood box safety packing

Delivery Time: One week

Payment Terms: L/C,T/T,Western Union

Supply Ability: 500 Set per month

Get Best Price
Highlight:

API 600 bellow sealed globe valve

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thermic oil globe valve

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zero leakage globe valve

Standard Or Non-standard:
Standard
Application:
General
Product Features:
Industrial Valve
Medium Type:
Water, Steam, Oil And Valuable Mediums
Working Temperature:
Normal And High Temperature
Pressure Application:
Normal Pressure
Structure:
304 / 316 Bellow Sealed
Manufacturing Craft:
Casting
Driven Method:
Manual, Pneumatic And Electric Actuator
Flow Direction:
Uni-directional
Test Standard:
Strength Test And Sealing Test And Client Requirement
Quality Warranty:
18 Months
Standard Or Non-standard:
Standard
Application:
General
Product Features:
Industrial Valve
Medium Type:
Water, Steam, Oil And Valuable Mediums
Working Temperature:
Normal And High Temperature
Pressure Application:
Normal Pressure
Structure:
304 / 316 Bellow Sealed
Manufacturing Craft:
Casting
Driven Method:
Manual, Pneumatic And Electric Actuator
Flow Direction:
Uni-directional
Test Standard:
Strength Test And Sealing Test And Client Requirement
Quality Warranty:
18 Months
API 600 Standard Bellow Sealed Globe Valve for Thermic Oil Use with Zero Leakage
Bellow Sealed Globe Valve For Thermic Oil
Product Overview

API 600 Standard ASTM Steel Stainless Steel Bellow Sealed Globe Valve For Thermic Oil Use

The opening and closing mechanism of this globe valve features a plug-shaped valve disc with flat or conical sealing surfaces. The valve disc moves linearly along the centerline of the valve seat, enabling precise control over various fluid types including air, water, steam, corrosive media, mud, oil, liquid metal, and radioactive substances. This design makes the valve ideal for cutting, regulating, and throttling applications.

The bellow sealed globe valve's key component is the metal bellows, which is automatically welded at the lower end to the valve stem assembly and at the upper end to the connecting plate. This creates a metal barrier between the fluid medium and atmosphere, ensuring zero leakage at the valve stem. Designed specifically for pipelines carrying steam, flammable, explosive, or hazardous media, this valve maintains reliable performance even when bellows are compromised, thanks to its secondary packing system.

Technical Specifications
Parameter Specification
Type Number WJ41H-150lb
Nominal Pressure PN(MPa) 2.0
Nominal Diameter DN(mm) 15-600
Test Pressure (MPa) Strength (water): 1.5x nominal pressure
Sealing (water): 1.1x nominal pressure
Sealing (Air): 0.6x nominal pressure
Sealing for bellows (water): 1.5x nominal pressure
Raw Material WCB, CF8, CF8M
Medium Suitable Water, steam, oil mediums
Working Temperature -196℃ to 600℃
Connection Type Flange
Operational Method Hand-wheel, bevel gear, pneumatic and electric actuators
Key Features
  • Metal bellows create a barrier between fluid medium and atmosphere, ensuring zero valve stem leakage
  • Conical valve disc design with streamlined sealing surface provides superior sealing performance and extended service life
  • Dual sealing system (bellows + packing) ensures backup protection and compliance with international sealing standards
  • Wide application across chemical, petroleum, electricity, fertilizers, papermaking, and dye industries
  • Specifically designed for pipelines carrying flammable, explosive, toxic, and valuable mediums
Benefits

The bellow sealed globe valve prevents fluid loss, enhancing equipment security and operational safety. With long operational life and minimal maintenance requirements, this valve delivers reliable performance in demanding industrial applications.