SAFETY RELIEF VALVES
RELIEF VALVES hot water RVW 10 (10) SERIES SECTION IV ASME HOT WATER RELIEF VALVES 10-102 10-303 These capacity-certified relief valves protect against excessive water pressure (from thermal expansion) and steam generated when Btu input controls fail. Valves comply with ASME Section IV requirements. Ideal for use with hot water boilers and heating systems.
SAFETY VALVES RVS 32 & RVS 52 (10-322, 10-512) SERIES 10-512 UV ASME SECTION VIII STEAM SAFETY VALVES National Board capacity certified safety valves; brass body with optional satin or polished chrome finish. Protects against excess pressure from thermal expansion and steam caused by failure of BTU input controls. Ideally suited for OEM applications such as steam cookers, autoclaves, sterilizers, coffee ASmakers and similar equipment.
RELIEF VALVES hot water RVW 60/61 (10-600) SERIES SECTION IV ASME HOT WATER RELIEF VALVES HV High-capacity heating valves with female inlet, expanded or standard female outlet. Protects against excessive water pressure due to failure of controls to regulate BTU input. Elevated seat for drainage of water away from seat area. Entire pressure range is National Board capacity certified.
SAFETY VALVES low pressure steam ASME SECTION IV LOW PRESSURE STEAM HEATING BOILER SAFETY VALVES RVS 12 (12-200) SERIES Use on commercial steam heating boilers. National Board capacity certified at 15 psig. FEATURES HV A B C • ASM TFE coated EPDM seal • Registered in all Canadian E • All bronze construction Provinces and Territories, CRN • 3/8” NPT side tapping for drain #0G8547.5C • Top guided seat alignment • Made in USA Size (in.) Dimensions (in.) Max. Capacity* Wt./100 Series Pressure lbs./hr.
RELIEF VALVES RVA 14 (14-400/500) SERIES NON-CODE AIR RELIEF VALVES High volume air relief valves designed for non-ASME code low pressure air and gas service. Rugged bronze construction features elastomer soft seating and TFE coated discs. Standard test lever for model 14-400 and optional plain cap, weather resistant sealed body for model 14-500.
SAFETY VALVES RVA 15 (15-100) SERIES ASME SECTION VIII SAFETY VALVES ASME Air Relief Valves FEATURES UV A B • National Board Certified 15 psig through 250 psig • Stainless steel springs •ASMHigh performance molded Viton seat design, Sizes 1/4” to 1/2” E • Viton o-ring seat, 3/4” & 1” • Registered in all Canadian Provinces and Territories: CRN #0G8547.5C • Maximum temp.
PRESSURE RELIEF VALVES PRESSURE RELIEF VALVES RVW 16 (16-200) SERIES Pressure relief valves relieve excess pressure in cold water supply systems, storage tanks, and well pumps. Also suitable for air, oil, and other nonhazardous liquids.
RELIEF VALVES hot water RVW 17 (17-400) SERIES PRESSURE RELIEF VALVES Prevents excessive thermal expansion buildup in plumbing systems, tank applications and tankless water heaters. Conforms to HUD/FHA requirements: ideal for well systems. HV A B C 17-400 FEATURES •ASMBronze body, stainless steel spring E certified design to ANSI Z21.22 “Relief Valves for Hot Water Supply • CSA Systems” • ASME capacity certified from 75 to 150 psig* • CRN #0G8547.
RELIEF VALVES pressure & temperature TP (18C-400) SERIES WATER HEATER T&P RELIEF VALVES HV A Feature unique non-metallic coating which protects the element against galvanic and electromechanical corrosion by isolating it from the heated water. This coating is electrostatically applied for uniform coverage, then thermobonded, resulting in optimum adhesion for extended service life. CSA Adesign certified at all settings to ANSI Z21.22.
RELIEF VALVES pressure & temperature TPC (18C-500) SERIES HIGH CAPACITY COMMERCIAL T&P VALVES The Apollo 18C-500 Series bronze automatic temperature and pressure relief valves are used for protection of high capacity commercial hot water heaters and storage tanks. FEATURES HV • 3/4” through 2” NPT connections • ASME Section IV certified capacity • CSA listed and Certified to ANSI Z21.
SAFETY VALVES ASME sections I & VIII 19 SERIES BRONZE SAFETY VALVES FOR STEAM, AIR & GAS SERVICE National Board capacity certified, high capacity, ideal for use with steam boilers, sterilizers, pressure vessels, compressors, and pressure piping systems. FEATURES UV V B A C • Pressures: 15 through 300 psig steam, air, gas A•S Max. temp.
SAFETY VALVES ASME sections I & VIII 19 SERIES (CONT.) BRONZE SAFETY VALVES FOR STEAM, AIR & GAS SERVICE CERTIFIED CAPACITIES Orifice Set Pressure psig 15 25 40 50 100 125 150 165 200 250 300* Approx 1 psi increments ASME Section VIII Steam Unfired Pressure Vessels - “UV” steam lbs./hr. @ 10% accumulation *Specify Model 19S with stainless steel wetted trim for steam settings beyond 250 psig.
SAFETY VALVES ASME sections I & VIII 29 SERIES OEM STYLE BRONZE SAFETY VALVES FOR STEAM, AIR & NON-HAZARDOUS GAS UV A V C B ASFEATURES M • EStainless steel springs are standard • PFA Teflon® seat resists corrosive boiler chemicals • Pressure settings from 30 to 200 psig AS• Rust proofed steel stem and spring washers • MELower control ring ensures short, consistent blowdown • Tapped body drain allows piping of condensate away from equipment • Reduced repair costs; soft seat easily replaced • Register
SAFETY VALVES ASME sections I & VIII 119 SERIES CAST IRON SAFETY VALVE UV High capacity safety valves ideal for use with all types of boilers, pressure vessels and pressure piping systems. Their top-guided design includes two control rings that ensure seat tightness. Direct replacement for most competitive models.
SAFETY VALVES ASME sections I & VIII 119 SERIES (CONT.) J ORIFICE Set Pressure psig 15 30 50 75 100 125 150 175 200 225 250 K ORIFICE ASME ASME ASME Section I Section VIII Section VIII Steam Steam Air lbs./hr. lbs./hr.
SAFETY RELIEF VALVES 500 SERIES ASME SECTION VIII SAFETY RELIEF VALVES Versatile ASME Section VIII safety relief valve certified for steam, air/gas and liquid service. Choice of bronze, carbon steel or stainless steel bodies to suit a wide range of applications.
SAFETY RELIEF VALVES 500 SERIES (CONT.) ASME SECTION VIII SAFETY RELIEF VALVES Pressure and Temperature Ratings 530 540 Series 510 520 Carbon Stainless Body Bronze Bronze Steel Steel Trim Brass Stainless Stainless Stainless Max. Set-Steam 250 PSI Max. Set-Air/ Gas/Liquid 300 PSI 900 PSI (D/E) 600 PSI (F/G) 500 PSI (H/J) 1 1200 PSI (D) 1200 PSI (D)1 900 PSI 900 PSI (E) (E) 600 PSI (F/G) 600 PSI (F/G) 500 PSI (H/J) 500 PSI (H/J) 300 PSI Temp.
SAFETY RELIEF VALVES 500 SERIES (CONT.) ASME SECTION VIII SAFETY RELIEF VALVES ASME Section VIII Steam - Pounds per hour of saturated steam @ 10% overpressure. NATIONAL BOARD CERTIFIED.
ACCESSORIES DRIP PAN ELBOW – APOLLO INTERNATIONALTM The use of a drip pan elbow is highly recommended for steam service safety valves. When attached to a safety valve outlet, these elbows collect and remove condensate as well as isolate the valve from discharge piping stresses. Elbows through 4” feature female NPT threads and connect to the valve outlet by means of a close nipple. The 6” and 8” elbows have integral 125# ANSI B16.1 flanges and bolt directly to the valve outlet. Series Size (In.
