740 Series
ASME SECTION VIII FOR AIR-GAS-STEAM OR LIQUID SERVICE
Inlet Sizes from 1/2" to 3"
Pressures to 300 psig
Full nozzle, high capacity
Brass and bronze options
741 Series
ASME SECTION VIII FOR AIR-GAS-STEAM OR LIQUID SERVICE
Inlet Sizes from 1/2" to 3"
Pressures to 1500 psig
Full nozzle, high capacity
Stainless steel and bronze options
742 Series
ASME SECTION VIII FOR AIR-GAS-STEAM OR LIQUID SERVICE
Inlet Sizes from 1/2" to 3"
Pressures to 1500 psig
Full nozzle, high capacity
Stainless steel and Carbon Steel
743 Series
ASME SECTION VIII FOR AIR-GAS-STEAM OR LIQUID SERVICE
Inlet Sizes from 1/2" to 3"
Pressures to 1500 psig
Full nozzle, high capacity
Stainless steel
69/55 Series
LIQUID RELIEF VALVE - FIELD ADJUSTABLE
Inlet Sizes from 1/4" to 3"
Pressures to 600 psig
Bronze/Brass and Stainless options
88/89 Series
ASME SECTION VIII SAFETY VALVE FOR AIR/GAS/STEAM
Inlet Sizes from 1/2" to 3"
Mid-level capacity
Bronze/Brass and Stainless options
560 Series
ASME SECTION I SAFETY VALVE FOR STEAM
Inlet Sizes from 1/2" to 2 1/2"
Pressures to 250 psig
Bronze/Brass and Stainless options
570 Series
ASME SECTION VIII SAFETY VALVE FOR AIR-GAS-STEAM
Inlet Sizes from 1/2" to 2 1/2"
Pressures to 300 psig
Bronze and stainless steel options
120 Series
ASME SECTION VIII SAFETY VALVE FOR AIR-GAS-STEAM
Inlet Sizes 1/2" - 3/4" - 1"
Pressures to 200 psig
Brass/bronze and stainless options
130 Series
ASME SECTION VIII SAFETY VALVE FOR AIR-GAS-STEAM
Inlet Sizes 1/4" - 3/8" - 1/2"
Pressures to 200 psig
Brass and stainless steel options
140 Series
SAFETY VALVE FOR AIR/GAS
Inlet Sizes 1/4" - 3/8" - 1/2" - 3/4"
Pressures to 450 psig
Brass and stainless steel options