NTKNTK VALVEFOCUSED ON BALL VALVES
APPLICATION-LED SELECTION

From industry needs.
To the actual duty.

The industry is a starting point. Valve selection requires the medium, pressure, temperature, materials and operating conditions.

01
ENERGY & OIL AND GAS

Energy & oil and gas

Pipeline isolation & automated on-off service

Review pressure, temperature, medium composition and operating conditions to define ball valve construction and operation.

Product focus
Trunnion ball, floating ball and gate valves
Key inputs
Operating differential, seats, actuation and pipeline connections
Explore relevant products
02
CHEMICAL & PROCESS INDUSTRIES

Chemical & process industries

Materials matched to the process

Review medium composition, concentration, corrosion and solids against body, trim and sealing materials.

Product focus
Stainless steel ball, globe and check valves
Key inputs
Materials, sealing, temperature and installation
Explore relevant products
03
LOW-TEMPERATURE SERVICE

Low-temperature service

Temperature, materials & installation

Start with minimum design temperature and medium phase to review bonnet construction, seals, orientation and testing.

Product focus
Cryogenic ball valves
Key inputs
Minimum temperature, materials, bonnet and test conditions
Explore relevant products
04
INDUSTRIAL UTILITIES

Industrial utilities

Plant operation & system requirements

Review water, air, steam and other media separately, considering system cycling and maintenance requirements.

Product focus
Ball, gate, globe and check valves
Key inputs
Pressure, temperature, flow direction, cycling and maintenance access
Explore relevant products

Tell us about the duty.

Suitability depends on the product data and agreed project specification.

Start a technical enquiry