We select isolation, control and safety valves for the specified medium and operating conditions. The catalogue contains MF and Yuming series with factory dimension tables, photographs and drawings. Fittings and connection parts have a dedicated piping section. DN/NPS, PN/Class, materials, seals and connections are checked together; different standards are not treated as interchangeable.
Select a series and nominal size. Dimensions and designations apply to the selected catalogue row; exact specifications and supply terms are agreed for each enquiry.
Selection by IMPA 752208 · execution confirmation required
The code describes the requested IMPA item. The selected model’s rating, connection, materials and scope of supply are confirmed during selection.
Material options are catalogue-listed alternatives, without a claim that every combination is available. Dimension values and compound hole designations are transcribed without conversion; source dashes are retained. Standards: API 609; API 598; ISO 5211; ASME B16.5; ASME B16.47; DIN 2501; ASME B16.1; JIS B2220. Page temperature range: -20 to 120 °C.
The selected configuration is added to the form. Check the description and contact details before submitting.
Technical catalogue of valves and accessoriesCatalogue pages: 9
The catalogue rating does not establish allowable pressure at operating temperature. Compatibility, materials and documents are confirmed for the specific design.
Catalogue / Selection by duty
Valves for your operating conditions
We select valves from a specification, datasheet or operating conditions. Design, materials, tests, documentation and scope of supply are agreed before ordering.
DN / PN / Class
From function and process medium to the right design, documentation and delivery terms.
A model or short description is enough. You may leave the other fields blank.
The text is added to the form. Check the description and contact details before submitting.
Design selectionCompare options before preparing an enquiry＋
Select up to three valve families to compare duties, designs and selection inputs. If the design is not settled, submit several options for technical assessment.
Selected: 0 of 3
Select two or three valve families.
This comparison helps define an enquiry. Interchangeability, pressure at operating temperature and media compatibility must be checked for the specific model.
Families: 10 of 10
No family matches this combination in the navigation. Reset the filters and choose the closest family so the requirement can be assessed.
Filters identify families for further assessment. They do not establish that every design is compatible with the selected medium.
03 / Selected family
Butterfly valves
A compact option for isolation. Throttling requires a suitable design and a verified operating duty.
Technical profile
Compact quarter-turn valves for isolation; regulating duty depends on the characteristics of the specific design. Check clearance for disc travel and access to the gearbox or actuator.
01Choosing the design
Compare concentric and offset designs and wafer, lug or double-flanged bodies. Select body style and bolt pattern to suit the mating flanges, not nominal bore alone.
02Materials and seals
Specify body, disc, stem and seat materials separately. Elastomer grade or metal seal construction depends on fluid composition, temperature and operating duty.
03Agreed before supply
Check face-to-face length, disc clearance, sealing direction, working differential pressure and required torque. Define gearbox or actuator scope and failure position.
04Documents for this design
As specified: drawing showing disc projection, material list, installation instructions, test reports and actuator documents. End-of-line testing requirements are agreed separately.
05Checks before replacement
Translated item names can confuse butterfly and ball valves. Confirm the construction on a drawing; matching size and rating does not confirm seat material, gearbox inclusion or installation compatibility.
These are selection considerations. The specific design and supply scope are confirmed for your application.
The catalogue opens in a new tab, keeping this worksheet open. Item suitability for your conditions is assessed separately.
The text is added to the form. Check the description and contact details before submitting.
From enquiry to delivery
Technical assessment before ordering
Clarify service data and replacement requirements
Check design, materials and connections
Agree manufacturer, tests and documentation
Confirm price, lead time and delivery terms
Applicability, standards and documentation
This catalogue helps identify a product family and prepare an enquiry. Fluid compatibility, sizes, pressure, temperature, lead time and stock are confirmed for the specific model. PN and ASME Class must be checked against the applicable standard, material and temperature; they are not treated as direct equivalents.
GOST, EN / DIN, ASME / API, ISO and other requirements are assessed against the specification. Design, connection, face-to-face and test standards are recorded separately.
Specify the product passport, manual, drawing, material certificate, test reports and conformity documentation needed. The package and applicable requirements are agreed for each product and intended use.
Engineering catalogue / Products and configurations
Fittings, flanges and piping components
Select piping components by material, connection and the drawing of the specific configuration.
Products: 20
No models match. Change the search or category.
Browse products
Choose the equipment type or search for an exact designation.
Parameters and units follow the source documents; applicability is checked for the selected configuration.
01 / Supply scope
Equipment and services
Gate, globe, check and safety valves
Ball and butterfly valves
Control valves, actuators and components
Fittings, flanges, elbows, tees and piping connections
Factory sizes, drawings and suitability for the service medium
Documents and tests within the agreed supply scope
How we work
Supply scope, documents and responsibilities are agreed before an order is placed.
Review the data sheet and clarify missing technical information.
Compare offers and drawings, then agree materials, deviations and the inspection plan.
Coordinate procurement with agreed testing, documentation and acceptance criteria.
