©Johnstone Supply eCatalog 216

HYDRONICS Valves

Lead-Free Reduced Pressure Zone Assemblies Series 009 • For water supply service • Prevention of health hazard cross connections in piping systems • For containment at the service line entrance • Single access cover and modular check construction • Captured springs for safe maintenance • Internal relief valve • Bronze body construction

• Ball valve test cocks • Replaceable seats • No special tools required for servicing • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight

Conn. Size

Pressure Range PSIG Body Type

Conn. Size

Pressure Range PSIG Body Type

Order # Mfg. # Model #

Order # Mfg. # Model #

R56-266 391002 LF009-QT 1/2 1/2"

R87-836 R87-837 R87-838

175 psi 175 psi 175 psi

Cast Bronze Cast Bronze Cast Bronze

391005 LF009M2-QT 1 1/4 1-1/4" 175 psi 391006 LF009M2-QT 1 1/2 1-1/2" 175 psi

Cast Bronze Cast Bronze Cast Bronze

R87-834 R87-835

391003 LF009M3-QT 3/4 3/4" 391004 LF009M2-QT 1 1"

391007 LF009M2-QT 2 2"

175 psi

Lead-Free Reduced Pressure Zone Assemblies Series 909 • For water supply service • Prevention of health hazard cross connections in piping systems • For containment at the service line entrance • Modular design • Horizontal or vertical installation • Bronze body construction • Replaceable seats

• No special tools required for servicing • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Pressure Range PSIG Body Type

Pressure Range PSIG Body Type

Order #

Mfg. #

Model #

Conn. Size

Order #

Mfg. #

Model #

Conn. Size

R87-839 R87-840 R87-841

R87-842

391008 LF909-QT 3/4 3/4" 391009 LF909-QT 1 1"

175 psi 175 psi 175 psi

Cast Iron Castt Iron

391011 LF909M1-QT 1 1/2 391012 LF909M1 QT 2

1-1/2"

175 psi

Copper Silicon Alloy Copper Silicon Alloy

R87-843

2"

175 psi

391010 LF909M1-QT 1 1/4

1-1/4"

Copper Silicon Alloy

Air Vents • Purges air from hot or cold closed water systems • Includes built-in shutoff valve for servicing without system shutdown (except L38-332 ) • Contains removable float/valve assembly for easy servicing • Includes safety drain connection and vent cap (except L38-332 )

• Internal parts made of corrosive-resistant and chemical-resistant materials for use with water systems containing glycol, mineral oils, or petroleum-based oils (except L38-332 , which is not for use in systems contaminated with oil or petroleum based additives) • L38-332 and L37-831 are not suitable for steam systems

Fig. Order # Mfg. #

Conn. Size 1/8" MPT

Max. Operating Temp.

L37-831 L37-830

A A B

EA122A1002 EA79A1004

230°F 230°F 230°F

3/4" MPT, 1/2" FPT

A

B

L38-332 FV180

1/8" MPT

Air Vents • Automatically purges unwanted air from hydronic systems • L41-611 designed for commercial applications, outlet connection fits 3/4" ID tubing

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fig. Order #

Mfg. # 400-4 418-4 409-3

Conn. Size 1/8" NPT

Max. Pressure

L41-609 L41-610 L41-611

A A B

50 PSI 50 PSI 150 PSI

1/2" x 3/4" NPT

A

B

3/4" NPT

504

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