Industrial Valves, Fittings & Mining Equipment

Swing Check Valve (DIN F6)

DIN F6-H44T · DN50 – DN400

Full-flow swing check valve for low-pressure-loss backflow prevention.

Double Orifice Air Valve (QB2)

DN50 – DN200

Releases air and admits air on vacuum to protect pipelines.

High Speed Exhaust Air Valve (FGP4X)

DN50 – DN150

High-capacity air release for filling and vacuum protection of transmission mains.

Combination Air Valve (CARX)

DN50 – DN200

Combined air-release and vacuum-break function in one body.

Wafer Butterfly Valve with Lever Handle (D71X)

DN50–600 · PN10/16

Compact wafer pattern with resilient seat for tight, space-saving shut-off.

Flanged Butterfly Valve with Worm Gear (D341X)

DN50–1200 · PN10/16

Flanged, gear-operated butterfly valve for reliable mid/large-line isolation.

Pressure Reducing Valve (200X)

DN50 – DN400

Stable downstream pressure independent of upstream or flow changes.

DIN F4 Resilient Gate Valve (NRS)

DIN 3352 F4 · DN50 – DN600 · PN10/16

Epoxy-coated ductile-iron body with an EPDM-encapsulated wedge for bubble-tight, maintenance-free shutoff.

DIN F5 Resilient Gate Valve (NRS)

DIN 3352 F5 · DN40 – DN600 · PN16

Epoxy-coated ductile-iron body with an EPDM-encapsulated wedge for bubble-tight, maintenance-free shutoff.

AWWA Resilient Gate Valve (OS&Y)

AWWA C509 / C515 · DN40 – DN600

Rising-stem design with a visible open/closed indicator; epoxy body and EPDM wedge.

OS&Y Metal-Seated Gate Valve (Z41T)

Rising stem

Copper-alloy faced wedge and seat; epoxy-coated body and stainless stem.

Buried Gate Valve (MZ45X / MZ45T)

DN50 – DN600

Designed for direct-buried pipelines; reliable sealing with minimal maintenance.

Position Indicator Gate Valve

Open-degree indicator type

Built-in stem-position indicator for quantified, visual open/close control.

Side Lock Gate Valve (SZ41X / SZ45X)

SZ41X / SZ41T / SZ45X / SZ45T

Magnetic side-lock body deters unauthorised operation of critical lines.

Magnetic Lock Gate Valve

Encrypted magnetic head

Keyed magnetic lock prevents unauthorised access and water theft.

Fire Signal Gate Valve

Fire signal switch type

Resilient gate valve with integral open/closed signal feedback for fire mains.

Resilient Seated Gate Valve (NRS)

S4 / S5 · DN40 – DN600 · BS5163 / EN 1074-2

Epoxy-coated ductile-iron body with an EPDM-encapsulated wedge for bubble-tight, maintenance-free shutoff.

OS&Y Resilient Seated Gate Valve

DN40 – DN600 · GB / BS5163 / DIN F4 / AWWA

Rising-stem design with a visible open/closed indicator; epoxy body and EPDM wedge.

Metal Seated Gate Valve

NRS / OS&Y · DN50 – DN600 · GB / BS5163 / DIN F4

Copper-alloy faced wedge and seat; epoxy-coated body and stainless stem.

Y-Type Strainers

GL41H / DIN F1 · DN15 – DN400

304 stainless steel screen in an epoxy ductile-iron body protects downstream equipment.

Ball Check Valve (HQ41X)

DN50 – DN400

Free-floating ball design for reliable sewage and dirty-water backflow prevention.

Silent Check Valve (HC41X)

DN50 – DN400

Spring-assisted instant close prevents water hammer and noise.

Rubber Flap Check Valve (H44X)

DN50 – DN400

EPDM-faced flap resists clogging; suited to sewage and wastewater duty.

Single Orifice Air Valve

DN15 – DN50

Float-operated air release for heating, HVAC and plumbing lines.

Copper Gland Metal Seated Gate Valve

DN100 · PN16 · Metal seat, copper gland

Copper-alloy faced wedge and seat; epoxy-coated body and stainless stem.

Remote Float Control Valve (100X)

DN50 – DN400

Pilot-controlled float valve for accurate, remote tank-level control.

Slow-Shutoff Check Valve (300X)

DN50 – DN400

Adjustable slow-close action eliminates water hammer in tall buildings.

Flow Control Valve (400X)

DN50 – DN400

Maintains preset flow independent of upstream pressure.

Pressure Sustaining / Relief Valve (500X)

DN50 – DN400

Relieves and sustains pressure to protect pipelines from over-pressure.

Electric Control Valve (600X)

DN50 – DN400

Solenoid-piloted remote open/close control for water systems.

Differential Pressure Bypass Valve (800X)

DN50 – DN400

Holds constant differential pressure in HVAC supply/return loops.

AWWA Resilient Gate Valve (NRS)

AWWA C509 / C515 · DN40 – DN600

Epoxy-coated ductile-iron body with an EPDM-encapsulated wedge for bubble-tight, maintenance-free shutoff.

DIN F4 Resilient Gate Valve (OS&Y)

DIN 3352 F4 · DN50 – DN600 · PN10/16

Rising-stem design with a visible open/closed indicator; epoxy body and EPDM wedge.

DIN F4 Metal-Seated Gate Valve (NRS)

DIN 3352 F4 · DN50 – DN300

Copper-alloy faced wedge and seat; epoxy-coated body and stainless stem.

BS5163 Metal-Seated Gate Valve (NRS)

PN16

Copper-alloy faced wedge and seat; epoxy-coated body and stainless stem.

GB Metal-Seated Gate Valve (Z45T)

GB standard

Copper-alloy faced wedge and seat; epoxy-coated body and stainless stem.

Electric Gate Valve (Z945X / Z941X)

Z945X / Z945T / Z941X / Z941T

Motorised gate valve for automated, remote-controlled isolation.

Mechanical Lock Gate Valve

Mechanical lock type

Triangle-lock meter-before valve for tamper-resistant service connections.

Slurry Knife Gate Valve

KPZ73 · DN50–DN1000

Twin rubber seats self-seal on a machined knife gate, and the split body leaves no cavity for solids to settle in.

Heavy-Duty Slurry Knife Gate

ZKPZ43 · DN50–DN1000

The heavy build: thicker body, reinforced gate and harder-wearing seats for coarse, highly abrasive slurry.

General Knife Gate Valve

GPZ73 · DN25–DN1200

The base knife gate: a machined blade cutting across the flow, with replaceable seats and no pocket for solids to build up.

Through-Port Knife Gate Valve

CPZ73 · DN50–DN900

A long, ported gate that never leaves the body: full bore when open, no pocket for residue when open, sealed both ways.

Enclosed Knife Gate Valve

APZ73 · DN50–DN600

A fully enclosed bonnet wraps gate and stem, keeping dust in the line and contamination out of the packing.

V-Port Ball Valve (Flanged)

VQ47 · DN25–DN600

A V-notched segment ball cuts through fibre and solids while giving near-equal-percentage control.

V-Port Ball Valve (High Pad)

GVQ47 · DN25–DN200

ISO 5211 pad machined straight onto the body, so the actuator bolts down with no bracket and no lost motion.

V-Port Ball Valve, Full Bore, 1-Pc

VT47 · DN100–300

One-piece body with a near full-bore passage — the flow capacity of a bigger line size in a short face-to-face.

V-Port Ball Valve, Full Bore, 2-Pc

VZ47 · DN25–350

Two-piece body for full-bore capacity with the internals serviceable in place.

V-Port Ball Valve (Wafer)

VQ77 · DN25–DN250

Clamped between flanges instead of bolted to them — the shortest V-port build, for light-duty isolation.

Pneumatic Linear Control Valve (M / MA / G / QX / HE)

DN15–DN600

Sleeve, cage, three-way and small-flow trims on one pneumatic diaphragm actuator — sized by Kv, not by pipe size.

API Flange Gate Valve, Class 1500

NPS 1/2" – 4" · Class 1500 · API 602 / ASME B16.34

Flanged forged gate valve for high-pressure steam and process lines — chrome-moly grades, bolted bonnet, Class 1500.

Forged Steel Globe Valve, Class 800

NPS 1/2" – 4" · Class 800 · API 602 / ASME B16.34

Y-pattern forged globe valve for throttling and tight shutoff on high-pressure small-bore lines.

Forged Steel Gate Valve, Class 800 (SW / BW)

NPS 3/8" – 4" · Class 800 · API 602

Small-bore forged gate with socket-weld and butt-weld ends — the standard isolation valve on high-pressure skids and manifolds.

Forged Steel Lift Check Valve, Class 800

NPS 1/2" – 4" · Class 800 · API 602 / ASME B16.34

Small-bore forged lift check with welded ends — no stem, no gland, nothing to leak to atmosphere.

Hard-Sealed Ball Valve (OY Series)

DN15 – DN300 · PN16 – PN100 / ANSI 150 – 600 · −196 to 650 °C

Metal-to-metal sealed ball valve for steam, hot oil and molten salt — holds tight where a soft seat would burn out.

Power Plant Gate Valve, Class 1500

DN50 – DN600 · PN100 – PN320 · Class 900 – 2500

Chrome-moly gate valve for main steam and boiler feedwater — full-bore shutoff at 540 °C.

Power Plant Globe Valve, Class 1500

DN50 – DN400 · PN100 – PN320 · up to 540 °C

Straight-through chrome-moly globe valve for steam throttling and drain duty at 540 °C.

Power Plant Check Valve (PN320)

DN50 – DN400 · PN160 – PN320 · up to 540 °C

High-pressure swing check for boiler feedwater and heater drains — no actuator, no external power.

Triple-Offset Metal-Seated Butterfly Valve (D343H)

DN80 – DN2000 · PN10 – PN40 · up to 425 °C

Metal-to-metal seat for steam and hot process duty — where a rubber-lined butterfly would fail.

Cryogenic Gate Valve, Extended Bonnet

NPS 1/2" – 8" · Class 150 / 300 · −46 °C to −196 °C

The extended bonnet is the whole point: it keeps the stem packing at ambient temperature so the gland does not freeze and the valve still turns.

Cryogenic Globe Valve, Extended Bonnet

NPS 1/2" – 8" · Class 150 / 300 · −46 °C to −196 °C

Globe pattern for the lines that have to be throttled cold — LNG send-out and cold-box letdown.

Vacuum Isolation Gate Valve (NKZ41H)

DN50 – DN600 · PN10 / PN16 · double packing with sealing water

Double packing with a sealing-water injection between the rings — the detail that keeps air out of a condenser.

Y-Type Steam Trap

DN15 – DN100 · PN16 – PN260 / ANSI 150 – 1500 · up to 593 °C

Oblique flow path with top-and-bottom double guiding — high Kv in a small body, and no sticking on high-pressure drains.

Self-Operated Pressure Reducing Valve (ZZY)

DN15 – DN300 · PN16 / PN40 · steam, water, air

Holds downstream pressure with no electricity and no instrument air — the valve that keeps working when the plant loses power.

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.

Channel Sluice Gate

CBZ · opening 50–2000 mm · made to channel dimensions

Rising-stem steel gate for channel cut-off, flow regulation and level control — stainless or epoxy-coated carbon steel with a rubber soft seal.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Abrasion-Corrosive Centrifugal Pump (LC-B)

DN40–300 · 10 bar

Process pump for solids-bearing acid slurry: 5–1,000 m³/h, head 5–170 m, DN40–300, 10 bar outlet.

Dredging & Sand Pump (NJB)

19 models · DN120–700

Multi-purpose mud and sand pump for dredging, sand winning and tailings: 100–6,600 m³/h, head 20–63 m, suction DN120–700.

Heavy-Duty Slurry Pump (KSH / KSM)

KSM · DN20–650

Double casing, high chrome or rubber lined: the workhorse for mill discharge, tailings and shield tunnelling.

High-Head Slurry Pump (KSHH)

DN20–150

Built for abrasive, high-density slurry at head up to 100 m, and stackable in series for more.

Gravel Pump (KSG)

DN100–400

Wide, unobstructed passages for solids too large for an ordinary slurry pump.

High-Head Slurry Pump, Double Casing (ZGB)

DN50–300

Double casing for medium and high head duty in metallurgy, mining, coal and power.

Light Slurry Pump (KSL)

DN20–650 · M / R

Cantilevered light slurry pump for low-abrasion, low-concentration duty: DN20–650, 10–14,000 m³/h, heads to 60 m, metal or rubber lined.

Heavy-Duty Slurry Pump (ZD/G)

DN40–300

Built for dense, highly abrasive slurry at head up to 135 m — the range above standard slurry pumps.

Non-Clog Sewage Pump (KWP)

DN40–500

Single casing with a choice of four impeller styles, for sewage and solids-bearing water.

Vertical Sump Slurry Pump (KSS)

DN40–300

No shaft seal, no seal water: sits in the sump and keeps pumping when suction is short.

Submersible Sewage Pump (WQ / QW)

DN25–600

Submerged in the wet well, single or double vane impeller, coupling on twin guide rails.

Vertical Multistage Pump (CDL / CDLF)

Q1–150 m³/h

In-line stainless multistage: high head from a small footprint, 14 flow sizes up to 150 m³/h.

End Suction Pump (IS)

DN50 – DN125 · ISO 2858

ISO 2858 single-stage end suction in cast iron: 3.25–240 m³/h, heads to 125 m, motor 0.75–110 kW.

Mixed Flow Pump for Phosphoric Acid (MECP)

DN300–1500

Large capacity, low head, built for the evaporation and circulation loop of a wet phosphoric acid plant.

Double Suction Chemical Pump (LCS)

Q100–10000

Double suction impeller for high flow with good cavitation behaviour on corrosive, abrasive duty.

High-Temperature Sulphuric Acid Pump (LSD)

10–1,400 m³/h

Vertical submerged pump for the drying and absorption circuits of a sulphuric acid plant.

Self-Priming Sewage Pump (ZW / ZWL)

51 models · DN25–DN300

Lifts its own prime from a suction line up to 10 m long, so a sump needs no vacuum pump and no foot valve to start.

Slurry Pump Wet-End Parts (liner, impeller, throat bush)

Wet-end parts set · per pump model

Volute liner, impeller, front and back liners, shaft sleeve and gland — made to the pump model's dimensions, in high-chrome iron or rubber-lined.

Hydraulic Diaphragm Metering Pump (DP(M)WA)

0.8–212 L/h

Plunger drives oil, oil drives the diaphragm — the medium touches no moving seal, and an internal relief valve protects the head.

Fluoroplastic Chemical Centrifugal Pump (IHF)

33 models · DN25×20–DN125×100

F46 or PFA lining, fluoroplastic-alloy impeller — the acid never meets metal.

Submersible Axial-Flow / Mixed-Flow Pump

DN350–DN1600 · up to ~30,000 m³/h

Large flow at low head, motor and impeller on one shaft — no pump house, no priming.

Cone Crusher Wear Parts

Mn13Cr2 / Mn18Cr2

Mantles, concaves and liners in high-manganese or alloy steel

Jaw Crusher Wear Plates

Mn13Cr2 / Mn18Cr2

Swing jaws, fixed jaws and cheek plates; painted on request

Impact Crusher Blow Bars

High-chrome / Mn steel

Toothed striker face in high-chrome or manganese steel

Mill & Wear Liners

Mn13Cr2 / CrMo

Mill liners, screen plates, grid plates and side liners, made to drawing

VSI Rotor

High-wear alloy

For vertical-shaft impact crushers; high-wear alloy

Hammers

Mn / High-chrome

Wear parts for hammer crushers

Gyratory Arm

Mn / alloy steel

Arm guards for gyratory crushers

High-Chrome & Alloy Steel Parts

Rollers, pump cases, pin rollers and feed plates

Metal-Matrix Composite & Custom Parts

MMC / custom

Hard-alloy enhanced; made to your drawing

Shank Adapters

R32–T60

Forged shank adapters for top-hammer rock drills, R32–T60 thread systems

Threaded Button Bits

R25 – T60 · Flat / Convex / Drop Centre

Tungsten carbide threaded button bits for R25–T60 drilling systems

Retrac Button Bits

R32 – GT60 · Retrac design

Retrac button bits for R32–GT60 systems and broken-ground drilling

Extension Rods & Speedrods

R25–T60 · 600–6095 mm

Extension rods and speedrods for R25–T60 systems — 600–6095 mm

Coupling Sleeves

R25–T60

Threaded coupling sleeves for joining extension rods

Roadheader Picks

Φ38 / Φ42 · HK-135J Series

Heavy-duty roadheader picks for tunnelling and rock mining

Shearer Picks & Coal Picks

Φ30 – Φ43 · HK-94C / HK-170C / HK-S120 Series

Shearer and coal picks for efficient coal extraction

Blast Furnace Drilling Tools

1221 / 1431 / GLZGZ Series

Taphole drills and drilling rods for blast furnace operations

Pick Blocks & Sleeves

U80 / U90 / U170 · K177 / K225 / U43XHD

Pick blocks and sleeves for mining and tunnelling machines

Surface Mining Picks

JZ89 / JZ76 / JZ77 Series

Cutting picks for surface miners and rotary machines

Trenching Tools

JZ76 / JZ64 / JZ65 Series (11+)

Cutting picks for trenchers and excavation machines

Rotary & Piling Tools

JZ70 / JZ27 Series

Rotary teeth and centre cutters for piling and rotary drilling

Carbide Tips for Picks

Z / M / P Series (18+)

Tungsten carbide tips: plug, mushroom and flat-bottom for picks