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Type ZB & ZD

Type ZB & ZD

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The axial design allows for a streamlined flow path around the disc and high pressure recovery, minimising pressure drop across the valve. This efficient design combined with the highly responsive nonslam operation make this valve ideal for high head, critical pump applications.

Type ZB – The ZB is the standard valve for sizes 1” – 10”. Its optimum designed aerodynamic flow path through the valve results in very low pressure losses. It is also available with API 6D face-to-face dimensions (ZD).

Materials according to customers request, such as Low Temperature Carbon Steel, Nickel-Aluminium-Bronze, Duplex, Superduplex, 6Mo, etc. are our speciality!


Features:

  • Non-slam Closure

  • Low Weight

  • Choice of Face-to-Face Length

  • 1” - 10” (DN 25 - DN 250)

  • Very Low Pressure Loss

  • Maintenance Free

  • Metal Sealing

  • Up to PN 400 (ANSI 2500)



The axial design allows for a streamlined flow path around the disc and high pressure recovery, minimising pressure drop across the valve. This efficient design combined with the highly responsive nonslam operation make this valve ideal for high head, critical pump applications.

Type ZB – The ZB is the standard valve for sizes 1” – 10”. Its optimum designed aerodynamic flow path through the valve results in very low pressure losses. It is also available with API 6D face-to-face dimensions (ZD).

Materials according to customers request, such as Low Temperature Carbon Steel, Nickel-Aluminium-Bronze, Duplex, Superduplex, 6Mo, etc. are our speciality!


Features:

  • Non-slam Closure

  • Low Weight

  • Choice of Face-to-Face Length

  • 1” - 10” (DN 25 - DN 250)

  • Very Low Pressure Loss

  • Maintenance Free

  • Metal Sealing

  • Up to PN 400 (ANSI 2500)



Típusok

Title
Ductile Iron
Denomination
Stainless Steel
Valve Body
ASTM A 395
ASTM A 216 WCB / A 105 N
ASTM A 351 CF8M / AISI 316
Seat
AISI 316
AISI 316
ASTM A 351 CF8M / AISI 316
Valve Disc
ASTM A 351 CF8M / AISI 316
ASTM A 351 CF8M / AISI 316
ASTM A 351 CF8M / AISI 316
Spring
AISI 316
AISI 316
AISI 316
Circlip
Inconel 625
Inconel 625
Inconel 625
Flow Diffuser
ASTM A 351 CF8M
ASTM A 351 CF8M
ASTM A 351 CF8M
Max Submergence Depth
28m
28m
28m

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