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A technician in teal gloves torquing the bonnet bolts on a blue-grey cast-steel gate valve, flange and tag plate in sharp focus
Valves & flow control

API valves & skids built to spec

Request a quote

Gate, ball, butterfly and check valves to API, DN50–DN1200, Class 150–1500.

Range

Five valve families

Size, rating and design standard on every card; full specifications on each family page.

A bolted-bonnet cast steel gate valve with a handwheel, photographed on a plain dark grey workshop backdrop
OW-GV600

Bolted-bonnet gate valves

DN50–DN600 · Class 150–600API 600 · ASME B16.34
A trunnion-mounted ball valve with a gear operator and raised-face flanges on a plain dark grey workshop backdrop
OW-BV6D

Trunnion ball valves

DN50–DN900 · Class 150–1500API 6D · API 607 fire-safe
A triple-offset butterfly valve with a lug body and laminated seal on a plain dark grey workshop backdrop
OW-TB300

Triple-offset butterfly valves

DN80–DN1200 · Class 150 / 300API 609 Cat. B · ISO 5208 Rate A
A swing check valve with a bolted cover and raised-face flanges on a plain dark grey workshop backdrop
OW-CV150

Swing check valves

DN50–DN600 · Class 150–600API 6D · BS 1868
A skid-mounted metering unit on a galvanised frame with process piping, a flow meter and two actuated block valves
OW-SKD

Metering and control skids

Up to 400 m³/h per trainASME B31.3 · PED Module H
All families5

DN50 – DN1200 · Class 150 – 1500

WCB · LCC · CF8M · A105N · LF2 · F316

View all valve families →
A valve machining shop with vertical lathes holding large cast steel bodies, a printed compliance sheet clipped to a stand in the foreground
Selection

Specification compliance

Size, rating, body material and end connection pick the model; a compliance sheet confirms it.

Size
DN50 – DN1200 · NPS 2 – 48
Rating
Class 150 – 1500 · PN20 – PN250
Body
WCB · LCC · CF8M · A105N · LF2 · F316
Ends
RF · RTJ · BW · wafer · lug
Match a duty to a model →
Testing

Witnessed testing

Hydrostatic, cryogenic and fire tests run on our benches, witnessed by your inspector.

  • Hydrostatic shell and seat benches to DN1200
  • Cryogenic bench to −196 °C for LNG service
  • API 607 7th ed. fire test at an accredited lab
  • SGS, BV and TÜV witness accepted; report ships with the goods
See the test bay
A DN1200 triple-offset butterfly valve held under water pressure on a test bench, pressure gauge in frame, an operator with their back to the camera
Documents

Document pack

Check certificates by model →

Four document tiers ship with every order; the full certificate matrix lists them by model.

EN 10204 3.1 / 3.2

Material certificates, heat numbers traceable to the tag

Standard / on witnessed orders
API 6D · API 600

Monogram licences for ball, gate and check bodies

Licence numbers pending
API 607 7th ed.

Fire test on trunnion ball and triple-offset bodies

Report per size range
PED 2014/68/EU

Module H for skid-mounted piping assemblies

Notified body file
Three inspection documents laid out on a steel inspection bench under shop lighting, punched binding and ink stamps visible
Plant

Plant in numbers

Inside the plant →

API 600 and API 6D valves made in Yongjia, Wenzhou since 2006, for EPC projects.

38,000 m²
Plant floor area
72,000
Valves per year
41
Export destinations
68%
Turnover exported
A wide view of the valve assembly hall, rows of finished gate and ball valves on pallets under an overhead crane, workshop lighting
Builds

Reference builds

Read the build records →

No owner, plant or contractor is named.

2024Middle East

Refinery crude unit revamp

412 valves DN50–DN600

OW-GV600 · OW-BV6D · Class 300 RTJ · NACE MR0175 · EN 10204 3.1

2024Southeast Asia

LNG truck loading terminal

3 metering trains 400 m³/h each

OW-BV6D · OW-SKD · Class 600 · cryogenic bench to −196 °C · PED Module H

2023Middle East

Seawater desalination intake

86 valves DN400–DN1200

OW-TB300 · Class 150 · CF8M body · ISO 5208 Rate A

2023Europe

Power plant cooling loop

230 valves DN200–DN800

OW-TB300 · OW-CV150 · Class 150 · third-party witnessed hydro test

A row of large flanged steel gate valves installed on an outdoor refinery pipe rack with insulated lines and a steel walkway behindA skid-mounted metering unit with insulated stainless piping and an articulated arm, under assembly in a workshop bay with crated valves in the foregroundTwo very large butterfly valves on big-diameter intake piping inside a seawater pump house with a concrete channel and steel supportsButterfly and gate valves on a painted cooling water header in an indoor plant room, running above a grated walkway
Enquiry

Send a specification

Technical reply within one working day.

sales@ordwell.comWhatsApp
A technician in a dim inspection bay comparing a drawing against the tag on a valve body