Page 360 - 2022 Online Catalog

NH3 Valves

Nurse Tank Valves

Liquid Fill or Vapor Valve
Vapor closing flow (NH3) of excess flow valve is 19,000 cfh at 100
psi inlet.

Liquid Withdrawal Valve
A1590P Consists of a service valve and an excess flow valve.

*** Fill rates @ 50 psi / higher psi = higher fill rate

PART APPLICATION TANK EXCESS FLOW/ REPAIR 1/2" FNPT
NO CONNECTION FILLING RATES KIT SIDE
OUTLET
NH3 & SAFETY PRODUCTS
NURSE TANK VALVES
Filling
A157R 1-1/4" MNPT 100 GPM*** 310-22 Plugged
Vapor Return
Filling
A525P 1-1/4" MNPT 100 GPM*** 310-22 Plugged
Vapor Return
Filling
A159P 1-1/4" MNPT 1" FNPT 75 GPM Plugged
A1598P Liquid Withdrawal
Liquid With
A1597R 1-1/4" MNPT 1” FNPT 45 GPM
Withdrawal Built-in
Liquid Internal
A1598P 1-1/4" MNPT 1” FNPT 45 GPM
Withdrawal Relief
Needle Valves

Can be used with pressure gauges or as a shutoff valve on NH3 applicator
lines. It can also be used as a bleed control valve on large liquid lines for
venting to a water source.

PART INLET OUTLET BODY STYLE
NO
NEEDLE VALVES
118203 1/4” MNPT 1/4” FNPT Globe
Globe
118204 1/4” MNPT 1/4” FNPT Angle

Liquid Level Vent Valves
Used in all kinds of NH3 containers to give visual indication of liqid
A1912 A1911 reaching maximum allowable liquid level

PART DESCRIPTION SIZE
NO
LIQUID LEVEL VENT VALVES
A1911 Liquid Level Valve - Knurled Handle 1/4” MNPT
A1912 Liquid Level Valve - Tee Handle 1/4” MNPT

358 Stockton, CA Fresno, CA Salinas, CA Yuma, AZ Stockton, CA Fresno, CA Salinas, CA Yuma, AZ
800-922-7253 800-532-0253 844-755-2410 800-752-2636 800-922-7253 800-532-0253 844-755-2410 800-752-2636