Honeywell VCZA, VCZB Catalog Page

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Page 1

Cartridge Cage Valves

Sweat Connection

NPT Connection

3-3/4 (94)

3-9/16

(90)

2-3/4 (68)

C D

PIPE FITTING SIZES IN. MM IN. MM

3/8" FLARE 3-7/8 98 4-3/8 111 1/2" SWEAT 3-1/2 89 1/2" FLARE 3-7/8 98 1/2" INVERTED FLARE 1/2" NPT (int.) 3/4" NPT (int.) 3-11/16 94 4-7/16 113 3/4" SWEAT 1" NPT (int.) 1" SWEAT 1-1/4" SWEAT 4-5/16 110 4-5/8 118 1-1/4" NPT (int.)

NO ADAPTERS

M16839

VCZA; VCZB Two-way Cartridge Cage Valves

Two-way Cartridge Cage Valves are intended for hydronic applications in a normal indoor environment to control the flow of hot water or chilled water glycol solution to 60% concentration. These valves are designed for zone control of heating/cooling systems, or to control individual fan coil, baseboard radiator or convector applications. Depending on the model selected they can be controlled by SPST or SPDT two position controller, tristate (floating), or modulating proportional controller. For best control, outdoor temperature compensation of supply water temperature is recommended. For trouble-free operation of the product, good installation practice must include initial system flushing, chemical water treatment, and the use of a 50 micron (or finer) system side stream filter(s). Remove all filters before flushing.

• Quick open, linear, and equal percentage flow characteristics available

• Bi-directional installation

• 3000-series valves for floating and modulating non-fail safe applications

• 1000-series valves for two-position control

• High close-off rating independent of Cv

• Available with a variety of North American and international pipe fittings

• No tools required for actuator installation or removal

• Actuator removal does not require draining system

• Service is by replacement of cartridge, not valve body

• Cartridge replacement rebuilds valve to factory-new condition

562 customer.honeywell.com 70-6910

Dimensions in inches (millimeters)

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Cartridge Cage Valves

Valve Type: Cartridge Cage Valve Valve Action: Stem up to close A port Body Pattern: Two-way, Straight-through Controlled Medium: Chilled or hot water with up to 60% Glycol Maximum Safe Operating Pressure: 300 psi (2068 kPa (20 Bar)) Maximum Differential Pressure Ratings (Close-off): (414 kPa; 60 psi

(4 bar))

Fluid Temperature Range: 34 F to 203 F (1 C to 95 C) Ambient Temperature Range: 32 F to 150 F (0 C to 65 C) Stem Travel: 0.4 in. (10 mm)

Materials (Body): Bronze (Stem): Stainless Steel (Seat): EPDM O-ring seals on Noryl piston (Cartridge): Ryton™, Noryl™ engineering plastic (Packing): EPDM rubber Includes: Cartridge installation wrench

Approvals Canadian Standards Association: CSA Certified

Accessories:

40007029-002-Wrench for cartridge (included with sweat valves

and all replacement cartridges)

Valves with Linear Flow Characteristic

Comments: Characterized cartridge; Can be controlled by either a low or a line voltage SPDT or SPST or floating controller

Valve Size Flow Capacity Timing (sec, min.) when

Product Number

VCZAA1100/U 1/2 in. DN15 3.5 Cv 3.03 kvs On/Off models with 6 seconds Sweat Must be purchased

VCZAE1100/U 1/2 in. DN15 3.2 Cv 2.74 kvs On/Off models with 6 seconds Inverted

VCZAL1100/U 3/4 in. DN20 4.7 Cv 4.0 kvs On/Off models with 6 seconds Female NPT Must be purchased

VCZAM1100/U 3/4 in. DN20 4.6 Cv 3.9 kvs On/Off models with 6 seconds Sweat Must be purchased

VCZAR1100/U 1 in. DN25 6.6 Cv 5.7 kvs On/Off models with 6 seconds Female NPT Must be purchased

VCZAS1100/U 1 in. DN25 6.6 Cv 5.7 kvs On/Off models with 6 seconds Sweat Must be purchased

VCZBB1100/U 1/2 in. DN15 3.5 Cv 3.03 kvs On/Off models with 6 seconds Female NPT Must be purchased

VCZBD1100/U 1 1/4 in. DN32 7.0 Cv 6.5 kvs On/Off models with 6 seconds Female NPT Must be purchased

VCZBE1100/U 1 1/4 in. DN32 7.0 Cv 6.5 kvs On/Off models with 6 seconds Sweat Must be purchased

used with VC series Actuator

Connection Type Actuation Used With(inch) DN (Cv) (Kv)

Flare

separately

Must be purchased separately

separately

VC actuators, On-Off Type

Commercial

Valves with Linear Flow Characteristic

Comments: Characterized cartridge for use with non-fail safe floating and modulating actuators

Valve Size Flow Capacity Timing (sec,

Product Number

VCZAA3100/U 1/2 in. DN15 3.5 Cv 3.03 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAL3100/U 3/4 in. DN20 4.7 Cv 4.0 kvs 2 minutes Female

VCZAM3100/U 3/4 in. DN20 4.7 Cv 4.0 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAR3100/U 1 in. DN20 6.6 Cv 5.7 kvs 2 minutes Female

VCZAS3100/U 1 in. DN20 6.6 Cv 5.7 kvs 2 minutes Sweat Proportional non-fail safe,

VCZBB3100/U 1/2 in. DN15 3.5 Cv 3.03 kvs 2 minutes Female

VCZBD3100/U 1 1/4 in. DN32 7.0 Cv 6.5 kvs 2 minutes Female

VCZBE3100/U 1 1/4 in. DN32 7.0 Cv 6.5 kvs 2 minutes Sweat Proportional non-fail safe,

min.) when used with VC series Actuator

Connection Type Actuation Used With(inch) DN (Cv) (Kv)

NPT

purchase separately

Proportional non-fail safe, purchase separately

purchase separately

Proportional non-fail safe, purchase separately

purchase separately

Proportional non-fail safe, purchase separately

purchase separately

VC6830/VC6831/VC6834; VC6930/VC6931/ VC6934; VC7930/VC7931/VC7934

Components

70-6910 563

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Cartridge Cage Valves

Valves with Modified Equal Percent Flow Characteristic

Comments: Characterized cartridge for use with non-fail safe floating and modulating actuators

Valve Size Flow Capacity Timing (sec,

Product Number

VCZAA3400/U 1/2 in. DN15 2.3 Cv 1.98 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAA3500/U 1/2 in. DN15 0.7 Cv 0.6 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAA3600/U 1/2 in. DN15 1.3 Cv 1.1 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAA3800/U 1/2 in. DN15 1.9 Cv 1.64 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAL3400/U 3/4 in. DN20 3.9 Cv 3.4 kvs 2 minutes Female

VCZAL3800/U 3/4 in. DN20 3.1 Cv 2.6 kvs 2 minutes Female

VCZAM3400/U 3/4 in. DN20 3.9 Cv 3.4 kvs 2 minutes Sweat Proportional non-fail safe,

VCZAR3400/U 1 in. DN20 4.2 Cv 3.6 kvs 2 minutes Female

VCZAS3400/U 1 in. DN20 4.2 Cv 3.6 kvs 2 minutes Sweat Proportional non-fail safe,

VCZBB3400/U 1/2 in. DN15 2.3 Cv 1.98 kvs 2 minutes Female

VCZBB3500/U 1/2 in. DN15 0.7 Cv 0.6 kvs 2 minutes Female

VCZBB3600/U 1/2 in. DN15 1.3 Cv 1.1 kvs 2 minutes Female

VCZBB3800/U 1/2 in. DN15 1.9 Cv 1.64 kvs 2 minutes Female

min.) when used with VC series Actuator

Connection Type Actuation Used With(inch) DN (Cv) (Kv)

NPT

purchase separately

Proportional non-fail safe, purchase separately

purchase separately

Proportional non-fail safe, purchase separately

purchase separately

Proportional non-fail safe, purchase separately

VC6830/VC6831/VC6834; VC6930/VC6931/ VC6934; VC7930/VC7931/VC7934

564 customer.honeywell.com 70-6910