Product Catalog

Valves & Fittings

Resilient-seated gate valves, strainers and control valves for water and industrial pipelines.

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Gate Valves

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.

Gate Valves

OS&Y Resilient Seated Gate Valve

OS&Y · DN40 – DN600 · GB / BS5163 / DIN F4 / AWWA

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

Gate Valves

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.

Check Valves

Ball Check Valve (HQ41X)

HQ41X · DN50 – DN400

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

Check Valves

Swing Check Valve (DIN F6)

DIN F6-H44T · DN50 – DN400

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

Check Valves

Silent Check Valve (HC41X)

HC41X · DN50 – DN400

Spring-assisted instant close prevents water hammer and noise.

Check Valves

Rubber Flap Check Valve (H44X)

H44X · DN50 – DN400

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

Air Release Valves

Single Orifice Air Valve

Single Orifice · DN15 – DN50

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

Air Release Valves

Double Orifice Air Valve (QB2)

QB2 · DN50 – DN200

Releases air and admits air on vacuum to protect pipelines.

Air Release Valves

High Speed Exhaust Air Valve (FGP4X)

FGP4X · DN50 – DN150

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

Air Release Valves

Combination Air Valve (CARX)

CARX · DN50 – DN200

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

Butterfly Valves

Wafer Butterfly Valve with Lever Handle (D71X)

D71X · DN100 (4") · PN10 / PN16

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

Butterfly Valves

Flanged Butterfly Valve with Worm Gear (D341X)

D341X · DN100 (4") · Flanged, worm-gear operated

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

Gate Valves

Copper Gland Metal Seated Gate Valve

DN100 · PN16 · Metal seat, copper gland

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

Hydraulic Control Valves

Remote Float Control Valve (100X)

100X · DN50 – DN400

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

Hydraulic Control Valves

Pressure Reducing Valve (200X)

200X · DN50 – DN400

Stable downstream pressure independent of upstream or flow changes.

Hydraulic Control Valves

Slow-Shutoff Check Valve (300X)

300X · DN50 – DN400

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

Hydraulic Control Valves

Flow Control Valve (400X)

400X · DN50 – DN400

Maintains preset flow independent of upstream pressure.

Hydraulic Control Valves

Pressure Sustaining / Relief Valve (500X)

500X · DN50 – DN400

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

Hydraulic Control Valves

Electric Control Valve (600X)

600X · DN50 – DN400

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

Hydraulic Control Valves

Differential Pressure Bypass Valve (800X)

800X · DN50 – DN400

Holds constant differential pressure in HVAC supply/return loops.

Gate Valves

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.

Gate Valves

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.

Gate Valves

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.

Gate Valves

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.

Gate Valves

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.

Gate Valves

DIN F4 Metal-Seated Gate Valve (NRS)

DIN 3352 F4 · DN50 – DN300

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

Gate Valves

BS5163 Metal-Seated Gate Valve (NRS)

BS5163 · PN16

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

Gate Valves

GB Metal-Seated Gate Valve (Z45T)

Z45T · GB standard

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

Gate Valves

OS&Y Metal-Seated Gate Valve (Z41T)

Z41T · Rising stem

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

Gate Valves

Buried Gate Valve (MZ45X / MZ45T)

MZ45X / MZ45T · DN50 – DN600

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

Gate Valves

Electric Gate Valve (Z945X / Z941X)

Z945X / Z945T / Z941X / Z941T

Motorised gate valve for automated, remote-controlled isolation.

Gate Valves

Position Indicator Gate Valve

Open-degree indicator type

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

Gate Valves

Mechanical Lock Gate Valve

Mechanical lock type

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

Gate Valves

Side Lock Gate Valve (SZ41X / SZ45X)

SZ41X / SZ41T / SZ45X / SZ45T

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

Gate Valves

Magnetic Lock Gate Valve

Encrypted magnetic head

Keyed magnetic lock prevents unauthorised access and water theft.

Gate Valves

Fire Signal Gate Valve

Fire signal switch type

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

CRYOGENIC VALVES

Cryogenic Valves for LNG

Butterfly, ball, gate, globe and check valves for LNG, air separation and petrochemical service, down to −196 °C — engineered to your specification.

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