Product Catalog

Rubber-Lined Diaphragm Valve (G41J / EG41)

Name: Rubber-Lined Diaphragm Valve (G41J / EG41)
Brand: KINGNA
SKU: lined-diaphragm-valve-g41j

Industrial valves and fittings dispatch fast — wear parts and complete machines quoted on request.

Lined Valves

Fluoropolymer- and rubber-lined valves for acid, alkali and corrosive service — gate, globe, butterfly, diaphragm, check and Y-strainer, DN15 to DN1200 at PN0.6–1.6 MPa. The lining is the working surface: it suits corrosive media but not abrasive slurry, and it is the part that fails if the valve is throttled or run dry. Lining grade (PTFE, FEP or PFA) and body material are confirmed per order.

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Lined Valves

Fluoropolymer-Lined Ball Valve

Q41F-10C · DN20–DN150 · PN1.0 / 1.6 · −20 to 120 °C

Carbon-steel body with a fluoropolymer lining over the ball and all wetted parts, for isolation duty in acid and corrosive lines.

Lined Valves

Rubber-Lined Diaphragm Valve (G41J / EG41)

DN15–DN400 · PN0.6 / 1.0 / 1.6 · ≤85 °C (rubber)

Cast-iron weir-type diaphragm valve with a rubber-lined body — the corrosion-resistant shutoff standard on European acid and water lines.

Lined Valves

Fluoropolymer-Lined Butterfly Valve (D371F46 / D341F46)

DN40–DN1200 · PN1.0 / 1.6

Wafer and flanged butterfly valves with a fully lined body and disc — large-bore isolation for acid and brine lines at low torque.

Lined Valves

Fluoropolymer-Lined Globe Valve (J41F46)

DN15–DN400 · PN1.0 / 1.6

Flanged globe valve with a fluoropolymer-lined body and plug — the throttling-capable choice on acid and dosing lines.

Lined Valves

Fluoropolymer-Lined Lift Check Valve (H41F46)

DN15–DN300 · PN1.0 / 1.6

Lined lift check for pump discharge on acid lines — closes on reverse flow with no external lever or weight.

Lined Valves

Fluoropolymer-Lined Gate Valve (Z41F46)

DN15–DN500 · PN0.6 / 1.0 / 1.6

Full-bore lined gate valve for acid headers — lowest pressure drop of the lined family, and no seat pocket for solids.

Lined Valves

Fluoropolymer-Lined Y-Strainer (GJ45F46)

DN20–DN200 · PN1.0 / 1.6

Lined Y-strainer upstream of lined pumps and valves — the cheapest part of the line and the one that saves the rest.

Lined Valves

Fluoropolymer-Lined Plug Valve (X41F46)

DN20–DN250 · PN1.0

Quarter-turn lined plug valve — nothing but a quarter turn between you and a blocked acid line, and no cavity for slurry to settle in.

Lined Valves

Fluoropolymer-Lined Angle Globe Valve (J44F46)

DN15–DN300 · PN1.0 / 1.6

The right-angle lined globe valve: two flanges at 90°, so the line turns and gets throttled in one fitting.

Lined Valves

Fluoropolymer-Lined Straight-Through Globe Valve (J45J)

DN15–DN250 · PN0.6 / 1.0

Y-pattern lined globe valve — the throttling valve for lines that cannot afford a second elbow.

Lined Valves

Fluoropolymer-Lined Swing Check Valve (H44F46)

DN20–DN500 · PN0.6 / 1.0 / 1.6

The lined check for lines that stop and start — full-bore swing disc, no seat pocket to jam a disc open.

Lined Valves

Fluoropolymer-Lined Dual-Plate Wafer Check Valve (H76F46)

DN40–DN600 · PN1.0 / 1.6

Two spring-loaded half-discs that close in a few degrees of reverse flow — the lined check for pump discharge where a swing disc would slam.

Lined Valves

Fluoropolymer-Lined Pneumatic Single-Seat Control Valve (ZJHPF46)

DN15–DN300 · PN1.0 / 1.6

A regulating valve whose wetted surfaces are FEP, not Hastelloy — throttling acid without paying alloy prices.

Need the right valve for your duty?

Send the medium, DN, PN or Class, temperature and connection details. We return a selection proposal, the manufacturer's datasheet, a dimensional drawing, and a quotation with deviations listed against your specification.

Contact

Or email us directly: sales@kingnatrading.com

Rubber-Lined Diaphragm Valve (G41J / EG41)

Fluoropolymer-Lined Ball Valve

Rubber-Lined Diaphragm Valve (G41J / EG41)

Fluoropolymer-Lined Butterfly Valve (D371F46 / D341F46)

Fluoropolymer-Lined Globe Valve (J41F46)

Fluoropolymer-Lined Lift Check Valve (H41F46)

Fluoropolymer-Lined Gate Valve (Z41F46)

Fluoropolymer-Lined Y-Strainer (GJ45F46)

Fluoropolymer-Lined Plug Valve (X41F46)

Fluoropolymer-Lined Angle Globe Valve (J44F46)

Fluoropolymer-Lined Straight-Through Globe Valve (J45J)

Fluoropolymer-Lined Swing Check Valve (H44F46)

Fluoropolymer-Lined Dual-Plate Wafer Check Valve (H76F46)

Fluoropolymer-Lined Pneumatic Single-Seat Control Valve (ZJHPF46)

Need the right valve for your duty?

General Specifications

Materials & Coating

Applications

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