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Automatic Air and Vacuum Valve for Waste Water - Stainless Steel 316 made in USA (Tested maximum pressure 375 PSI)

Medium

Technical features

Connection	Female thread
Operating pressure	250 PSI (17.2 bar)
ventilation cross-section	0,74 in² (480 mm²)
Continuous operation	yes
Max. venting capacity	258,97 cfm (440 m³/h)
Flushing connection	yes
Area of application	Plant engineering, Raw Water, Reclaim Water, Industrial application
Notice 1	Tested maximum pressure 375 PSI

Materials

Valve body of US made stainless steel 316
All mechanical parts are manufactured of corrosion-resistant materials.

Further information

Description Downloads

Models

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Grouped product items
Item number	Medium	Range Of Pressure	Connection	Connection 2	Type	Body	A-Text
9900000002	waste water	0 - 250 PSI (0 - 17,2 bar)	2" FNPT	CAMLOK 1 1/2"	Thread	Stainless Steel	9900000002 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water Connection: Thread 2" FNPT Max. operating pressure: 250 PSI (17.2 bar)	Diameter 2" (50 mm) Height 23,93" (608 mm) Width 10.75" (273 mm) Length 14,17" (360 mm) Height 1 22,71" (577 mm) Height 2 10.75" (273 mm) Weight 35,27 LBS Delivery Time by appointment
Diameter 2" (50 mm) Height 23, 93" (608 mm) Width 10.75" (273 mm) Length 14, 17" (360 mm) Height 1 22, 71" (577 mm) Height 2 10.75" (273 mm) Weight 35, 27 LBS Delivery Time by appointment
8889900041	waste water	0 - 250 PSI (0 - 17,2 bar)	2" FNPT	CAMLOK 1 1/2"	Thread	Stainless Steel	8889900041 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water	Diameter 2,67" (68 mm) Height 23,93" (608 mm) Width 10.75" (273 mm) Length 14,17" (360 mm) Length 1 5,23" (133 mm) Height 1 22,71" (577 mm) Height 2 10,75" (273 mm) Delivery Time by appointment
Diameter 2, 67" (68 mm) Height 23, 93" (608 mm) Width 10.75" (273 mm) Length 14, 17" (360 mm) Length 1 5, 23" (133 mm) Height 1 22, 71" (577 mm) Height 2 10, 75" (273 mm) Delivery Time by appointment
8889900061	waste water	0 - 250 PSI (0 - 17,2 bar)	3" FNPT	CAMLOK 1 1/2"	Thread	Stainless Steel	8889900061 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water	Diameter 3,74" (95 mm) Height 23,93" (608 mm) Width 10.75" (273 mm) Length 14,17" (360 mm) Length 1 5,23" (133 mm) Height 1 22,71" (577 mm) Height 2 10,75" (273 mm) Delivery Time by appointment
Diameter 3, 74" (95 mm) Height 23, 93" (608 mm) Width 10.75" (273 mm) Length 14, 17" (360 mm) Length 1 5, 23" (133 mm) Height 1 22, 71" (577 mm) Height 2 10, 75" (273 mm) Delivery Time by appointment
8889900801	waste water	0 - 250 PSI (0 - 17,2 bar)	3" ANSI	CAMLOK 1 1/2"	Flange	Stainless Steel	8889900801 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water	Diameter 7,5" (190,5 mm) Height 24,37" (619 mm) Width 10.75" (273 mm) Length 14,17" (360 mm) Length 1 5,23" (133 mm) Height 1 23,17" (588.5 mm) Height 2 11,22" (285 mm) Delivery Time by appointment
Diameter 7, 5" (190, 5 mm) Height 24, 37" (619 mm) Width 10.75" (273 mm) Length 14, 17" (360 mm) Length 1 5, 23" (133 mm) Height 1 23, 17" (588.5 mm) Height 2 11, 22" (285 mm) Delivery Time by appointment
8889901001	waste water	0 - 250 PSI (0 - 17,2 bar)	4" ANSI	CAMLOK 1 1/2"	Flange	Stainless Steel	8889901001 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water	Diameter 9" (228,6 mm) Height 24,37" (619 mm) Width 10,75" (273 mm) Length 14,17" (360 mm) Length 1 5,23" (133 mm) Height 1 23,17" (588.5 mm) Height 2 11,22" (285 mm) Delivery Time by appointment
Diameter 9" (228, 6 mm) Height 24, 37" (619 mm) Width 10, 75" (273 mm) Length 14, 17" (360 mm) Length 1 5, 23" (133 mm) Height 1 23, 17" (588.5 mm) Height 2 11, 22" (285 mm) Delivery Time by appointment
8889901501	waste water	0 - 250 PSI (0 - 17,2 bar)	6" ANSI	CAMLOK 1 1/2"	Flange	Stainless Steel	8889901501 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water	Diameter 11" (279,4 mm) Height 24,37" (619 mm) Width 10,75" (273 mm) Length 14,17" (360 mm) Length 1 5,23" (133 mm) Height 1 23,17" (588.5 mm) Height 2 11,22" (285 mm) Delivery Time by appointment
Diameter 11" (279, 4 mm) Height 24, 37" (619 mm) Width 10, 75" (273 mm) Length 14, 17" (360 mm) Length 1 5, 23" (133 mm) Height 1 23, 17" (588.5 mm) Height 2 11, 22" (285 mm) Delivery Time by appointment
8889902001	waste water	0 - 250 PSI (0 - 17,2 bar)	8" ANSI	CAMLOK 1 1/2"	Flange	Stainless Steel	8889902001 Specification: Stainless Steel 316 Made in USA, Automatic Air Release and Vacuum Valve, AIS Compliant, Operating Range: 0 – 250 PSI (Model # 990-00 ) Combination Air Valves shall conform to the following: Automatic Air and Vacuum Valves shall be infinitely variable automatic air and vacuum valves designed to allow escape of air for a operating range starting from pressure range: 0,0 through 250 psi ( 0 – 17,2 bar ), close watertight when liquid enters the valve even when the fluid is rising without pressure ( no minimum operating pressure required), allow air to enter in the event of a vacuum, and soft working behaviour as water hammer inhibition realized by roll-on diaphragm and spring mechanism. When the sealing device of the valve is closed an air cushion is trapped between the fluid and sealing area, a mud deflector made of PE allows no contact between fluid and sealing area. The valve body shall be US made stainless steel, grade 316Ti, designed to facilitate disassembly for cleaning and maintenance. The float shall be Delrin® ( POM ); the valve seat and all working parts shall be of corrosion resistant materials. Valves shall be equipped with the necessary attachments, including ball valve and cam-lock fitting to permit back flushing after installation without dismantling the valve. Valves shall be recommended by the manufacturer for wastewater service. Air and vacuum valves shall be manufactured by H-TEC, Inc. Medium: waste water	Diameter 13,5" (342,9 mm) Height 24,37" (619 mm) Width 10,75" (273 mm) Length 14,17" (360 mm) Length 1 5,23" (133 mm) Height 1 23,17" (588.5 mm) Height 2 11,22" (285 mm) Delivery Time by appointment
Diameter 13, 5" (342, 9 mm) Height 24, 37" (619 mm) Width 10, 75" (273 mm) Length 14, 17" (360 mm) Length 1 5, 23" (133 mm) Height 1 23, 17" (588.5 mm) Height 2 11, 22" (285 mm) Delivery Time by appointment