FlowGearSourcePumps, valves, fittings, and process equipment for global sourcing
API 602 ASME B16.34 CE 4" 300LB Carbon Steel WCB Flanged Angle Type Manual Bellows Seal Globe Valve Manufacturer & Factory - TIANYU VALVE
Valve

API 602 ASME B16.34 CE 4" 300LB Carbon Steel WCB Flanged Angle Type Manual Bellows Seal Globe Valve Manufacturer & Factory - TIANYU VALVE

Flow-control detail pages should help buyers judge whether one pump, valve or instrumentation record truly fits the process line before RFQ.

Quote on request

Product sourcing profile

CategoryValve
Inquiry workflowPlatform RFQ workflow
AvailabilityInquiry required
Updated2026-05-05

Product introduction

Port Size: DN10~DN600 Pressure Rating : Class 150~Class 2500, PN16~PN420 Design Standards : API 602, ASME B16.34, GB/T 12235, ISO 15848-1 Body Material : WCB, A105, F304, F316 End Connections : RF Flanged, Butt Weld, Threaded Operation : Manual, Gear, ElectricFlowGearSource curates RFQ-led product discovery for buyers looking for valves options. The page is organized around specification review, application fit, and inquiry-ready comparison.When evaluating this product, buyers should confirm application fit, required performance range, installation environment, lead time, documentation, and whether the supplier can support OEM or project quotations. Current vertical focus: flow control equipment sourcing, industrial pump and valve discovery, and rfq-ready process supply platform.flangevalve

Selection and RFQ points

Review material fit, application context, alternatives and RFQ detail before comparing related product paths.

Material fit Api Asme Ce 4 Carbon

Confirm material, size, finish, tolerance and processing needs before price comparison.

Application fit application, operating environment and usage frequency

Add the target application and operating context so related products can be compared correctly.

Alternative path & - Tianyu Valve

Use nearby materials, equipment types or category pages when this record is close but not exact.

RFQ detail Quantity, destination, timing

Include quantity, destination, target delivery window, packaging and any technical constraints.

FlowGearSource quality checks

Process conditionConfirm whether media, pressure and operating context match the intended process line.

Use this check before moving from discovery into product comparison or RFQ submission.

Line roleCheck whether the product sits at the right place in the pump, valve or instrumentation path.

Use this check before moving from discovery into product comparison or RFQ submission.

RFQ detailBring flow, pressure, material and connection requirements into the inquiry.

Use this check before moving from discovery into product comparison or RFQ submission.

Key specifications

CategoryValves
BrandTIANYU VALVE
Unitset
ApplicationIndustrial automation and process control
Body MaterialASTM A216 WCB (Cast Carbon Steel)
Bonnet DesignBolted Bonnet with Integral Bellows Seal
Capacity300lb
CategoryValves
End ConnectionFlanged, ASME B16.5 RF (Raised Face)
Feature Highlightspneumatic
Flow DirectionBi-directional
Leakage RateZero Fugitive Emissions-1
Matched Termsflange, valve
Nominal Size4″ (DN100)
Operation TypeManual Handwheel Operated
ParameterSpecification
Pressure RatingClass 300LB (ASME B16.34)
Product TitleAPI 602 ASME B16.34 CE 4" 300LB Carbon Steel WCB Flanged Angle Type Manual Bellows Seal Globe Valve Manufacturer & Factory-TIANYU VALVE
Temperature Range29°C to +425°C-20°F to +800°F
Test StandardAPI 598 Hydrostatic & Pneumatic Test
TypeAngle Pattern Globe Valve

Keyword evidence

Only terms with visible evidence in this listing are shown here.

Product sourcing keywords

These terms come from the title, visible copy and specifications, and link into matching aggregate pages.

Related keyword paths

Grouped by the product keyword that generated the related path.

SOURCING DECISION BRIEF

API 602 ASME B16.34 CE 4" 300LB Carbon Steel WCB Flanged Angle Type Manual Bellows Seal Globe Valve Manufacturer & Facto...

Flow-control detail pages should help buyers judge whether one pump, valve or instrumentation record truly fits the process line before RFQ.

Category
Valves
Price status
Quote on request
Inquiry model
Structured product RFQ with quantity, destination and technical requirements.
Availability
Confirm by inquiry
Sourcing lens
Process-fit product decision
Primary compare
Category, Brand, Unit
Adjacent category
Industrial Valves
Next route
Industrial Valves for Food and Beverage Processing
Buyer checklist
  • Process fit: Check media, flow, pressure and line role before moving beyond this detail page.
  • Mechanical match: Compare material, connection and maintenance requirements against the target process environment.
  • RFQ handoff: Carry process conditions and installation context into the inquiry instead of sending only the product title.
How should buyers use this FlowGearSource detail page?

Use the detail page to confirm whether the product truly fits the target process line before opening a sourcing request.

What should buyers compare first?

Compare media compatibility, pressure range, connection style and the nearest process application route.

FlowGearSource related sourcing paths

FlowGearSource procurement phrases

FlowGearSource project-fit checks

Material Confirm Material before comparing offers or moving the inquiry forward.
Flow Rate Confirm Flow Rate before comparing offers or moving the inquiry forward.
Pressure Confirm Pressure before comparing offers or moving the inquiry forward.
Connection Type Confirm Connection Type before comparing offers or moving the inquiry forward.
Application route Use Application to compare adjacent options instead of relying on one broad title match.
Country route Use Country to compare adjacent options instead of relying on one broad title match.

FlowGearSource related product samples

Process-fit sourcing method

Process fitCheck flow duty, media compatibility and line role before sending any RFQ.
Operating contextUse pressure, connection and maintenance expectations to narrow the product family.
RFQ framingBring flow rate, pressure range and installation environment into the sourcing request.

Procurement notes

If visible specifications are still thin, add model, material, interface, quantity, application fit, destination and target lead time before comparing quotes.

Next sourcing actions