©Johnstone Supply eCatalog 216

HYDRONICS Valves

Dialset Boiler Fill Valve • Easy dial-set technology allows simple output pressure setting in psi. • With an integrated ¼" NPT pressure gauge port for testing, the boiler fill valve also has

½" internal NPT threads and external union threads on both input and output sides

Order # Mfg. # R57-486 VF06-100-SUSUT

Backflow Preventers With Intermediate Atmospheric Vent Series 9D • ASSE 1012 listed • For low hazard applications and low flow supply lines • Product is not approved for potable water usage based on overall lead content

• Recommended for residential boiler feed lines when supply pressure falls below heating system pressure • Suitable for working pressures up to 175 lbs. (minimum 25 PSI required) • Install either horizontally or vertically

Order # Mfg. #

Model # 9DM3 9DM2

Conn. Size

R54-574

061935

1/2" x 1/2" Threaded 3/4" x 3/4" Threaded

R54-575 061888

Backflow Preventers • Prevent the reverse flow of polluted water from entering potable water supply • Product is not approved for potable water usage based on overall lead content

• Brass body with stainless steel internal parts • Max Temp: 250°F • Max PSI: 175Watts

A

Fig. Order # Mfg. #

Model # BBFP BBFP-S

Conn. Size

R55-748 R56-812

A A B C

0063190 0063191

1/2" 1/2" 3/4" 3/4"

R56-894 0063192 R56-895 0063193

BBFP

B

C

BBFP-S

Lead Free Dual Check Backflow Preventers Series 7 • For water supply service or individual outlets • Non-health hazard continuous pressure applications • Residential system containment • Can be installed horizontally or vertically

• Bronze body construction • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight

Fig. Order #

Mfg. #

Model #

Conn. Size

A

B

R56-848 0072203

A

LF7RU2-2 LF7RU2-2 LF7RU2-2

1/2" Union x 1/2" NPTF 3/4" Union x 3/4" NPTF

— R56-849 0072204

R56-850

B

0072205

1" Union x 1" NPTF

Reduced Pressure Zone Assemblies Series 009 • Product is not approved for potable water usage based on overall lead content • 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 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Pressure Range PSIG Body Type

Pressure Range PSIG Body Type

Order #

Mfg. # 62094

Model #

Conn. Size

Order #

Mfg. # 62920 62921 63010

Model #

Conn. Size

R55-723 R55-724 R55-725

R87-676 R87-677 R87-678

009-QT 1/2

1/2”

175 psi 175 psi 175 psi

Cast Bronze Cast Bronze Cast Bronze

009M2-QT 1 1/4 1-1/4” 009M2-QT 1 1/2 1-1/2” 009M2-QT 2 2”

175 psi 175 psi 175 psi

Cast Bronze Cast Bronze Cast Bronze

88004058 009M3-QT 3/4 3/4”

63020

009M2-QT 1 1”

503

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