CUTTING ASSEMBLY FOR INSERTION VALVE INSTALLATION

VALVE KIT WITH INSERTION VALVE AND CUTTING ASSEMPLY

SEALING CLAMP ASSEMBLY AND METHOD FOR CLEARING AND LEAK TESTING FUEL LINES OF GAS TURBINE FUEL SUPPLY SYSTEM

DUST-SHIELD DEVICE FOR HYDRAULIC FITTINGS AND HYDRAULIC CONNECTION ELEMENT

Mechanical pipe squeezers and related methods

INSERTION VALVES AND METHODS OF INSTALLING INSERTION VALVES IN PRESSURIZED PIPES

ACTUATION AND VALVE MECHANISM

Water port closure assembly

Sealant injection system for scraper trap door

Flexible, foldable foreign material exclusion device

Actuation and valve mechanism

Conduit access

Automatic flow restrictor for a water distribution system

Systems and methods for protecting a tether line disposed in a pressurized pipe

Check valves

Actuation and valve mechanism

DRAINPIPE TEST PLUG WITH EXTERNAL VALUE AND GAUGE

Valve insert

Closure for pressure vessel or pipeline

Actuation and valve mechanism

Garden hose device and method

Closure for pressurized ducts

FLANGED PIPE CLOSURE

Valve insert

Shut-off flap

Petal control valve with sealing gasket for separable connection units for flexible hoses

Installation of a valve in a pipeline

Petal control valve for separable connection units for flexible hoses

Control valve with pairs of petals with different shape and sizes and with different closing speed for separable connection units for flexible hoses

Flow-limiting device

Blast protection damper

Valve insert

Sealing device for connecting two pipes

Device for sealing the end face of a tube from which fluid flows

Valve device for the assembly in in-service pipelines and the assembly procedure of said device

Apparatus for repairing and upgrading pipes

Pre-fab pipe traverse plate assy

Fluid conveyance and/or distribution device with ring nut coupling

Blast Protection Damper

Self sealing disconnect valve

Pipeline closing apparatus

Valve having diameter-reducible joint part, joint for diameter reduction, and plumbing system using these

Apparatus for controlling or regulating the distribution of particles in dust or granule form in one or a plurality of carrier gas streams

Surge Anticipator Safety Check Unit For A Liquid System

PINCH OFF CLAMP

Valve with push-fit connection

Outflow valve

Coupling and decoupling assembly of pipe having double valve

Damper with rotary valve

Breakaway coupling with flapper valve

Valve assembly and method for hot tapping a line

Method and apparatus for disconnection of hoses and other conduits

Breaking switch for ink feeding channel and printing device using the same

Hinge assembly to pivotably mount blind flange to pipe weld neck flange