Procurement directory
Diaphragm Valve Manufacturers
Compare the documented product facts shown for each cited route before opening a dossier. A missing dimension remains absent rather than being inferred from a related series.
- Coverage
- 8 canonical company dossiers
- Compare here
- Product range, product facts and selection scope
- Evidence basis
- Official product routes retained per category
Source-bound comparison
Compare documented product facts
Each cell repeats only the product facts retained for that company’s category evidence. Open the dossier for the source note and evidence boundary.
| Manufacturer | Retained product facts |
|---|---|
| Hayward Flow Control |
|
| Andronaco Industries |
|
| GF Piping Systems |
|
| ProMinent GmbH |
|
| Asahi/America, Inc. |
|
| Alfa Laval |
|
| RICHTER Chemie-Technik GmbH |
|
| Göpfert AG |
|
-
Hayward Flow Control
Category evidenceHayward Flow Control is a U.S. manufacturer of industrial thermoplastic valves and process-control products.
- Published product fact
- DB Series 6- and 8-inch linear-body duplex basket strainers in PVC and CPVC
- Published product fact
- YSH Series thermoplastic Y-Strainers: 1/2–2 in / DN15–DN50 true-union or integral-end versions in PVC, clear PVC or CPVC
-

Andronaco Industries
Category evidenceAndronaco documents Hills-McCanna solid-plastic diaphragm valves in PVC, PVDF and PFA.
- Published product fact
- Andronaco Hills-McCanna solid-plastic diaphragm valves in PVC, PVDF and PFA.
-
GF Piping Systems
Category evidenceGF Piping Systems is a GF division providing flow solutions for the safe and sustainable transport of fluids across industry and infrastructure.
- Published product fact
- GF Type 565 wafer and lug, Type 567 and 578 double-eccentric, and Type 065 high-purity butterfly valves
- Published product fact
- GF Piping Systems electric actuators for ball, butterfly and diaphragm valves
-

ProMinent GmbH
Category evidenceProMinent's official company information presents an engineering-led pump and metering business.
- Published product fact
- Diaphragm process metering pumps, including EXTRONIC and MAKRO TZ lines shown on ProMinent's official product page.
- Published product fact
- DULCOFLEX DF2a peristaltic pumps for swimming-pool, hot-tub and spa/wellness chemical-dosing contexts identified by ProMinent.
-

Asahi/America, Inc.
Category evidenceAsahi/America documents Type-14 as a flanged thermoplastic diaphragm valve with a one-piece molded body.
- Published product fact
- Asahi/America Type-14 flanged thermoplastic diaphragm valves in ½–4 in sizes.
- Published product fact
- Asahi/America Series 19 Electric Actuator Fast Packs with Type-21 ball-valve options.
-

Alfa Laval
Category evidenceAlfa Laval documents Unique DV-ST Ultrapure as an aseptic modular diaphragm valve for pharmaceutical, biotechnology and hygiene applications.
- Published product fact
- Alfa Laval Unique DV-ST Ultrapure aseptic modular diaphragm valves with manual or pneumatic operation.
- Published product fact
- ALF is available with stainless steel, fiberglass-reinforced polyester or rubber-lined carbon-steel casings and a stainless cylindrical filter basket.
-

RICHTER Chemie-Technik GmbH
Category evidenceRICHTER documents MV/MVP as PFA-lined diaphragm-valve variants with modified PTFE diaphragms.
- Published product fact
- RICHTER MV/MVP PFA-lined diaphragm valves in manual and remote-actuated variants.
- Published product fact
- RICHTER MNK Heavy Duty PFA/PTFE-lined centrifugal magnetic-drive pump configurations, including frame-mounted and close-coupled designs with permanent-magnet coupling.
-

Göpfert AG
Category evidenceGöpfert documents diaphragm valves in straight and angle forms with manual, electric, pneumatic and hydraulic actuation options.
- Published product fact
- Göpfert diaphragm valves from DIN 15–DIN 200 in straight or angle forms, with flange or socket connections.