Watson-McDaniel
Steam and Filter Products
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- Main Category: Steam and Filter Products
- Brand: Watson-McDaniel Watts Regulator Watts
Part #:602637
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This 1/2 inch process steam pressure regulator is designed for autoclaves, steam tables/irons, vulcanizers and single radiators. It is also used on sterilizers, process lines, testing fixtures and oil lines. It is highly sensitive to reduced pressure changes, and carries full volume with minimum pressure drop. It features an iron body with NPT threaded female inlet and outlet connections, with initial pressure up to 200 psi and adjusting spring for reduced pressure range of 3 to 15 psi (0.21 to 1.0 bar).
Product Features
NPT threaded female inlet and outlet connections
Iron body
Serviceable in line
Stainless steel disc
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Part #:602640
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This 1/2 inch process steam pressure regulator is designed for autoclaves, steam tables/irons, vulcanizers and single radiators. It is also used on sterilizers, process lines, testing fixtures and oil lines. It is highly sensitive to reduced pressure changes, and carries full volume with minimum pressure drop. It features an iron body with NPT threaded female inlet and outlet connections, with initial pressure up to 200 psi and adjusting spring for reduced pressure range of 3 to 15 psi (0.21 to 1.0 bar).
Product Features
NPT threaded female inlet and outlet connections
Iron body
Serviceable in line
Stainless steel disc
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Part #:602641
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This 1/2 inch process steam pressure regulator is designed for autoclaves, steam tables/irons, vulcanizers and single radiators. It is also used on sterilizers, process lines, testing fixtures and oil lines. It is highly sensitive to reduced pressure changes, and carries full volume with minimum pressure drop. It features an iron body with NPT threaded female inlet and outlet connections, with initial pressure up to 200 psi and adjusting spring for reduced pressure range of 30 to 140 psi (2.1 to 9.7 bar).
Product Features
NPT threaded female inlet and outlet connections
Stainless steel disc
Iron body
Serviceable in line
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Part #:602642
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This 3/4 inch process steam pressure regulator is designed for autoclaves, steam tables/irons, vulcanizers and single radiators. It is also used on sterilizers, process lines, testing fixtures and oil lines. It is highly sensitive to reduced pressure changes, and carries full volume with minimum pressure drop. It features an iron body with NPT threaded female inlet and outlet connections, with initial pressure up to 200 psi and adjusting spring for reduced pressure range of 3 to 15 psi (0.21 to 1.0 bar).
Product Features
NPT threaded female inlet and outlet connections
Stainless steel disc
Serviceable in line
Iron body
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Part #:602644
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This 3/4 inch process steam pressure regulator is designed for autoclaves, steam tables/irons, vulcanizers and single radiators. It is also used on sterilizers, process lines, testing fixtures and oil lines. It is highly sensitive to reduced pressure changes, and carries full volume with minimum pressure drop. It features an iron body with NPT threaded female inlet and outlet connections, with initial pressure up to 200 psi and adjusting spring for reduced pressure range of 30 to 140 psi (2.1 to 9.7 bar).
Product Features
NPT threaded female inlet and outlet connections
Stainless steel disc
Iron body
Serviceable in line
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Part #:600443
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This kit includes parts necessary to repair a 3/4 inch steam pressure regulator, series 152A. It contains stem and bushing assembly, diaphragm, diaphragm gasket, bottom plug gasket, bottom spring, strainer, disc and seat.
Product Features
Diaphragm gasket to seal
Stainless steel strainer
All parts are made of high quality materials
No special tools required
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Part #:820124
- The O-Series direct-operated pressure regulators with heavy duty cast iron bodies and internal strainer are suitable for a wide range of applications in the low-to-moderate flow range. Applications include small heaters, humidifiers, various hospital equipment, tire molds, as well as many other general uses. This style of regulator does not require an external sensing line. Set pressure is controlled by turning an adjustment screw with lock nut that increases or decreases spring force above the diaphragm. Several spring ranges are available, depending upon the downstream pressure that needs to be maintained. O-Series contains hardened stainless steel seat and disc for extended service life. Phosphor Bronze Diaphragm specifically designed for Steam service is considered a preferred choice over Stainless Steel diaphragms which are prone to work-hardening and potential cracking. Viton diaphragms are specifically designed for water, air, gases and other liquid service and have a working temperature range up to 300F.
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Part #:602643
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This 3/4 inch process steam pressure regulator is designed for autoclaves, steam tables/irons, vulcanizers and single radiators. It is also used on sterilizers, process lines, testing fixtures and oil lines. It is highly sensitive to reduced pressure changes, and carries full volume with minimum pressure drop. It features an iron body with NPT threaded female inlet and outlet connections, with initial pressure up to 200 psi and adjusting spring for reduced pressure range of 10 to 50 psi (0.7 to 3.5 bar).
Product Features
NPT threaded female inlet and outlet connections
Stainless steel disc
Serviceable in line
Iron body
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Part #:820126
- The O-Series direct-operated pressure regulators with heavy duty cast iron bodies and internal strainer are suitable for a wide range of applications in the low-to-moderate flow range. Applications include small heaters, humidifiers, various hospital equipment, tire molds, as well as many other general uses. This style of regulator does not require an external sensing line. Set pressure is controlled by turning an adjustment screw with lock nut that increases or decreases spring force above the diaphragm. Several spring ranges are available, depending upon the downstream pressure that needs to be maintained. O-Series contains hardened stainless steel seat and disc for extended service life. Phosphor Bronze Diaphragm specifically designed for Steam service is considered a preferred choice over Stainless Steel diaphragms which are prone to work-hardening and potential cracking. Viton diaphragms are specifically designed for water, air, gases and other liquid service and have a working temperature range up to 300°F.
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