API · ASME · DIN · EN standard industrial valves
Plunger Valves product range
Hydraulic control valves with a cylindrical plunger and slotted diffuser for high-differential pressure reduction and cavitation control in water systems.
Last updated: 2026-10
Ordering & documentation
Documents
Ask for the documentation set with the inquiry — typical items (material certificates, test reports to the listed inspection standard, dimensional drawings) are confirmed and supplied with the quotation.
Quotation
Send the medium, temperature, pressure, size and connection for a quotation-ready inquiry. Lead time, MOQ and price are confirmed at quotation, together with the documents to be supplied with the order.
Sample & supply
Supply terms, order quantities and lead time are agreed per order — state the destination country and required schedule with the inquiry.
Storage & shipping
Store valves with seats and seals protected from UV, ozone and deformation, and keep end-face protectors on until installation; storage limits and shipping arrangements for the selected materials are confirmed at quotation.
Frequently asked questions
What sizes and pressure ratings are available for plunger valves?
The published size range is DN150 to DN2200, and the published pressure ratings are PN10 to PN100, Class 150/300. Availability of a specific size and rating is confirmed at quotation.
What materials are plunger valves available in?
The published specification lists body materials: WCB (ASTM A216), CF8, CF8M (ASTM A351), F316, F316L (ASTM A182), F51/2205 duplex (ASTM A182), F53, F55/2507 super duplex (ASTM A182), C95400, C95800 aluminium bronze (ASTM B148), nickel-chromium alloy 625 (ASTM B564). Material availability for a specific size and rating is confirmed at quotation.
What should a quotation inquiry for plunger valves include?
The governing standard and class, nominal size, body and seat materials, the service medium with temperature, and the destination — anything missing is confirmed during quotation.