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Custom Fabricated Part

Ball Valve Stainless Steel

Stainless steel ball valves handle flow isolation for water, oil, gas, and base media in industrial piping systems. NOWARUN supplies these 1-piece floating ball valves rated at 1000 WOG across port sizes from 1/4 inch to 4 inches, cast and machined in SS304, SS316, or WCB. Every valve is manufactured to your dimensional requirements or standard pipe threads, operating across a working temperature range of -20 C to 230 C.

Stainless steel 1-piece ball valve with silver handle and threaded port connection
Stainless steel 1-piece ball valve with silver handle and threaded port connection
Specifications

Published Data for Ball Valve Stainless Steel

Every value below is taken from NOWARUN's own specification for this part.

Structure1 PC Floating Ball Valve
Port Size1/4" to 4"
Pressure Rating1000 WOG
Working Temperature-20 C to +230 C
MaterialsSS304 (CF8, 1.4301, SCS13), SS316 (CF8M, 1.4401, SCS14), WCB
MediaWater, Oil, Gas, Base
ConnectionsBSPP, BSPT, DIN 259, DIN 2999, NPT Threaded
Inspection StandardsAPI 598, EN 12266
Warranty12 months
PackagingPP bag, carton, crate, box or to customer requirement
OriginZhejiang, China
Why This Part

Key Benefits

  • Pressure rating of 1000 WOG provides dependable shutoff across standard industrial fluid and gas piping lines
  • Working temperature range of -20 C to 230 C accommodates both medium-temperature and high-temperature operating conditions
  • Material selection in SS304, SS316, and WCB resists corrosive wear across water, oil, gas, and base media
  • Available in port sizes from 1/4 inch to 4 inches to match varied pipe system layouts
  • Multiple thread standards including BSPP, BSPT, DIN 259, DIN 2999, and NPT ensure seamless piping integration
  • Inspected against API 598 and EN 12266 standards to confirm seat tightness and pressure containment

Problems It Solves

  • Thread mismatch on imported equipment is resolved by offering BSPP, BSPT, DIN 259, DIN 2999, and NPT
  • Premature valve body corrosion caused by incompatible media is mitigated using SS304, SS316, or WCB
  • Uncertain pressure boundary integrity is addressed by testing to API 598 and EN 12266 standards
  • System leakage across variable operating temperatures is managed within the -20 C to 230 C rated range

Who It Is For

  • Piping engineers looking for threaded ball valves compatible with BSPP, BSPT, or NPT standards
  • Machinery builders requiring custom stainless steel flow shutoff components under OEM or ODM agreements
  • Procurement managers sourcing 1000 WOG rated valves tested to API 598 and EN 12266
  • Maintenance and repair teams replacing worn fluid valves across industrial process equipment

Application Scenarios

  • Industrial piping circuits handling general fluid isolation for oil, water, and gas media
  • Agricultural equipment fluid lines requiring corrosion-resistant shutoff valves
  • Food processing facilities where stainless steel construction and chemical resistance are mandatory
  • Hydraulic or manual fluid control stations operating at medium to high temperatures
  • Machine construction applications needing custom threaded 1-piece floating ball valves

Technical Features

  • One-piece floating ball valve construction for compact and rigid body assembly
  • 1000 WOG working pressure capability across water, oil, and gas media
  • Broad connection profile covering BSPP, BSPT, DIN 259, DIN 2999, and NPT threading
  • Manual or hydraulic actuation configurations to suit machine control design
  • Inspection protocols conforming strictly to API 598 and EN 12266 specifications

Materials

  • SS304 (CF8, 1.4301, SCS13) for standard corrosion resistance in water and mild fluid media
  • SS316 (CF8M, 1.4401, SCS14) for enhanced chemical resistance in corrosive base and gas environments
  • WCB carbon steel for general industrial piping requiring robust pressure containment

How It Is Made

  1. 1

    Review of port size, threaded standard, and working media requirements per customer print

  2. 2

    Casting of valve body and ball in SS304, SS316, or WCB material

  3. 3

    Precision machining of the floating ball, valve seats, and threaded connections

  4. 4

    Assembly of internal components, manual lever, or hydraulic actuation connection

  5. 5

    Pressure testing and shell verification under API 598 and EN 12266 standards

  6. 6

    Final cleaning, marking, and export packaging into cartons or crates

Quality Control

  • Hydrostatic shell and seat leakage testing carried out in accordance with API 598
  • Pressure test verification performed against EN 12266 requirements
  • Thread verification for BSPP, BSPT, DIN, or NPT specifications prior to dispatch
  • Material composition confirmation for SS304, SS316, and WCB alloys

Customization Options

  • End connections threaded to BSPP, BSPT, DIN 259, DIN 2999, or NPT
  • OEM and ODM manufacturing matched to customer drawing or pipeline specification
  • Selection among manual lever operation and hydraulic control configurations
  • Packaging arranged in PP bags, cartons, wooden crates, or boxes per requirement

Compared With the Alternatives

AlternativeHonest trade off
Carbon steel WCB ball valvesStainless steel SS304 and SS316 provide superior corrosion resistance against wet or base media but carry higher material cost
Multi-piece split body ball valvesA 1-piece body eliminates external body joint leak paths but limits internal seat servicing once installed
Uncertified commercial ball valvesValves tested to API 598 and EN 12266 ensure verified seat sealing and pressure containment under 1000 WOG conditions

Use Guide

  • Confirm the required thread standard (BSPP, BSPT, DIN 259, DIN 2999, or NPT) before ordering
  • Verify that system operating pressure does not exceed the 1000 WOG threshold
  • Ensure working fluid temperature falls within the rated -20 C to 230 C span
  • Select SS316 over SS304 when plumbing lines handle aggressive base chemicals or corrosive gases
  • Inspect line cleanliness to keep piping debris from scratching internal floating ball seats

Ball Valve Stainless Steel Questions

What port sizes are available for this stainless steel ball valve?

Port sizes range from 1/4 inch to 4 inches with a 1-piece floating ball structure.

What thread standards can you machine onto the connections?

We provide BSPP, BSPT, DIN 259, DIN 2999, and NPT threaded connections to suit your piping standard.

What are the pressure and temperature limits of this valve?

The valve carries a 1000 WOG pressure rating and operates across temperatures from -20 C to 230 C.

Which inspection standards are used to test these valves?

Valves are inspected and tested according to API 598 and EN 12266 standards.

What materials can be specified for the valve body?

Material choices include SS304 (CF8, 1.4301, SCS13), SS316 (CF8M, 1.4401, SCS14), and WCB.

How are the ball valves packed for export shipping?

Valves are packaged using PP bags, cartons, crates, or boxes based on your export delivery instructions.

Quote Ball Valve Stainless Steel to Your Drawing

Send the print with the quantity, material, tolerance and surface treatment. Missing details get asked about, not assumed.