If you are comparing butterfly valve suppliers in Saudi Arabia, decide on the connection type and operating method first. Then check every material, size, pressure and compliance requirement against the project specification before you order. This guide covers procurement: choosing a suitable model, reviewing a supplier, checking Saudi project documentation and arranging delivery. For installation and dimensional comparisons, see our guides to wafer vs flanged butterfly valves and butterfly vs gate valves.
Start with the project requirements
Before you request a quotation, collect what the supplier needs to judge whether a valve fits. That means the connection type, nominal size, pressure rating, body and disc materials, seat material, operation method, service conditions and the applicable project documents. If an item is not yet specified, mark it as open for confirmation. Do not assume the valve will meet it.
The KINGNA site lists the D71X wafer model and the D341X flanged model with DN100 (4") and PN10/PN16 fields. These are typical listed values, not factory-confirmed specifications. Confirm the required size, pressure rating and availability with the supplier before ordering. Availability of other sizes has not been confirmed.
State the medium and operating requirements in the inquiry. The D71X description mentions water supply, HVAC and industrial pipelines, including frequent operation. The D341X description mentions water mains and networks, industrial pipelines, water plants and full-bore flow. Neither description confirms material compatibility, operating limits or suitability for a given project.
Choose between the listed models
In short, the wafer valve is described as compact and space-saving. The flanged valve is described as more substantial, and it can be removed on its own for maintenance. To remove a wafer valve, you have to disconnect one side of the pipeline; a flanged valve comes out separately. This summary is not an installation specification. For the full installation and dimensional discussion, use the linked technical guide.
The current product range has no lug-type butterfly valve SKU. If you searched for "butterfly valve lug type", note that the two listed options are wafer and flanged, and neither should be treated as a lug-type valve.
| Model | Listed configuration | Listed operation | Points to confirm |
|---|---|---|---|
| D71X wafer butterfly valve | Wafer connection; DN100 (4") and PN10/PN16 are typical listed values | Lever handle with lock plate | Required size and pressure; body and disc material; seat suitability; compatibility with the piping arrangement |
| D341X flanged butterfly valve | Flanged connection; DN100 (4") and PN10/PN16 are typical listed values | Manual worm gear | Required size and pressure; body and disc material; seat suitability; flange drilling and face-to-face requirements |
Review materials and open specifications
The product listings show ductile iron bodies with epoxy coating and stainless-steel discs. The D71X body is listed as QT450. The D341X body is listed as ductile iron, with no confirmed grade. The site gives two different material descriptions for the D341X disc, so ask for the confirmed material designation in the quotation or supporting documents before technical approval. Both models list EPDM as the seat material.
The available product information does not confirm temperature range, fluid compatibility, coating suitability for drinking water, operating torque, flow coefficient or service life. Do not infer any of these from the descriptions. Ask the supplier to confirm them against the intended service and the project specification.
Size, pressure, body grade and the other listed parameters are still subject to factory confirmation. Get the final configuration in writing before you place an order. If a requirement cannot be confirmed yet, keep it open in the technical clarification instead of treating a typical listed value as approved.
Assess the supplier before ordering
The useful test is whether the supplier gives clear answers to your project's technical and delivery questions. Request a model-specific quotation and check that it states the connection, operation method, size, pressure rating and materials on offer. Ask the supplier to separate confirmed details from those still pending confirmation.
For Saudi projects, find out which compliance documents the project requires and whether the supplier can provide or coordinate them. KINGNA has no confirmed SASO certification or SABER registration record for these two models. A supplier's willingness to discuss documentation is not evidence that a product is certified or registered. Check the applicable requirements through the relevant official channels and confirm document availability before purchase.
Compare the supplier's written answers with your delivery destination and purchasing terms. Local Saudi stock, agents and after-sales locations have not been confirmed for these products. If they matter to your project, ask directly.
Request a useful quotation
- Model or connection preference: wafer or flanged.
- Required size and pressure rating.
- Required body, disc and seat materials.
- Service medium and operating conditions.
- Project documents or compliance requirements.
- Quantity and requested delivery destination, such as Jeddah or Dammam.
- Requested quotation terms and packaging requirements.
