ZL30

3-way threaded motorized globe valves

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ZL30 FOR MORE INFO

• DESCRIPTION
• TECHNICAL SPECIFICATION
• HOMOLOGATION AND INSTALLATION
• TECHNICAL LITERATURE

• DESCRIPTION
  0

  Globe valves for interception and control of the water flow rate,
  with equal percentage feature, in ventilation, air-conditioning and heating systems.

  Suitable for servocontrol O35A.

  General features

  • Controlled fluid: cold and hot water with max 50% glycol volume, superheated water and steam.
  • Fluid temperature controlled 5 ÷ 120 ° C.
  • High closing point (▲).
  • Stainless steel shutter.
  • Stem in stainless steel.
  • EPDM O-ring stem seal.
  • Flow rate characteristic: regulation port A – AB: equal percentage (VDI / VDE 2173) n (gl) = 3; bypass B – AB: linear (VDI / VDE 2173).
  • Leakage rate: regulation port A – AB: max 0.05% of Kvs; bypass B – AB: max. 1% of Kvs value.
  • External thread in accordance with ISO 228.
  • Red Rg5 stamped brass valve
  • Nominal pressure 1600 kPa.
  • Differential pressure Δpmax 400 kPa.
• ADVANTAGES
  0

  Globe valves for interception and control of the water flow rate,
  with equal percentage feature, in ventilation, air-conditioning and heating systems.

  Suitable for servocontrol O35A.

  Advantages
• TECHNICAL SPECIFICATION

  CODICE	KV	DN	CONNECTION	ps (kPa)	∆pmax [kPa]	WEIGHT Kg
  ZL30AA	4 m³/h	15	G 1 1/8	1600	400	1.1
  ZL30AB	6.3 m³/h	20	G 1 1/4	1600	400	1.2
  ZL30AC	10 m³/h	25	G 1 1/2	1600	400	1.4
  ZL30AD	16 m³/h	32	G 2	1600	400	2
  ZL30AE	25 m³/h	40	G 2 1/4	1600	400	2.5
  ZL30AF	40 m³/h	50	G 2 3/4	1600	400	3.6

• HOMOLOGATION AND INSTALLATION
  Homologation

  • Compliance with EN 60534-1:2005

  Installation and use

  • Vertical or horizontal mounting position.

  • Globe valves are operated by a rotary servocontrol with bidirectional rotation.

   

  CONNECTION

  • 1583204: connection for globe valves DN15 Rp 1/2” suitable for valve ZL30AA
  • 1583205: connection for globe valves DN20 Rp 3/4” suitable for valve ZL30AB
  • 1583206: connection for globe valves DN25 Rp 1” suitable for valve ZL30AC
  • 1583207: connection for globe valves DN32 Rp 1 1/4” suitable for valve ZL30AD
  • 1583208: connection for globe valves DN40 Rp 1 1/2” suitable for valve ZL30AE
  • 1583209: connection for globe valves DN50 Rp 2” suitable for valve ZL30AF
• TECHNICAL LITERATURE
  • Dichiarazione UE di conformità - Conformity EU declaration
• FAQS