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Watson McDaniel HD Main Pressure Regulating Valve In Stock

The Watson McDaniel HD-Series Pilot Operated Regulators are designed for extremely accurate control of temperature and pressure in steam service applications.These regulators use several different control pilots, which can be attached to the valve to control pressure, temperature, or a combination of both. The different control pilots can be added or removed from the regulator body. The most common option includes the P-Pilot for pressure reducing & the T-Pilot for temperature control. Pilot-Operated Regulators are more accurate and offer higher capacities than standard direct-operated regulators. 

Model:  HD Series
Body Material:  Ductile Iron
Max Capacity (Full Port, 6" Size): 129,750 lbs/hr
Max Operating Pressure:  300 PSIG
Sizes: 1/2" - 6"
Connections: Threaded: (1/2” - 2”), 150# FLG (1” - 6”), 300# FLG (1” - 6”)

Item Name: Watson McDaniel HD Main Pressure Regulating Valve
Manufacturer:
Watson McDaniel
Shipping Time: 1-3 Business Day
Express ship options available
Ductile Iron 300lb NPT Watson McDaniel HD Main
Choose from Below
Cast Iron Valve Size 		Choose Pressure Pilot form Below
PP-Pilot Range (Spring Color) 		 
1/2" NPT 3 - 25 PSI (Yellow) Add to RFQ
3/4" NPT 3 - 25 PSI (Yellow) Add to RFQ
1" NPT 3 - 25 PSI (Yellow) Add to RFQ
1-1/4" NPT 3 - 25 PSI (Yellow) Add to RFQ
1-1/2" NPT 3 - 25 PSI (Yellow) Add to RFQ
2" NPT 3 - 25 PSI (Yellow) Add to RFQ
1/2" NPT 20 - 100 PSI (Blue) Add to RFQ
3/4" NPT 20 - 100 PSI (Blue) Add to RFQ
1" NPT 20 - 100 PSI (Blue) Add to RFQ
1-1/4" NPT 20 - 100 PSI (Blue) Add to RFQ
1-1/2" NPT 20 - 100 PSI (Blue) Add to RFQ
2" NPT 20 - 100 PSI (Blue) Add to RFQ
1/2" NPT 80 - 200 PSI (Red) Add to RFQ
3/4" NPT 80 - 200 PSI (Red) Add to RFQ
1" NPT 80 - 200 PSI (Red) Add to RFQ
1-1/4" NPT 80 - 200 PSI (Red) Add to RFQ
1-1/2" NPT 80 - 200 PSI (Red) Add to RFQ
2" NPT 80 - 200 PSI (Red) Add to RFQ
Ductile Iron 150lb Flanged Watson McDaniel HD Main
Choose from Below
Cast Iron Valve Size 		Choose Pressure Pilot form Below
PP-Pilot Range (Spring Color) 		 
1" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
1-1/2" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
2" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
2-1/2" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
3" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
4" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
6" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
8" 150# FLG 3 - 25 PSI (Yellow) Add to RFQ
1" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
1-1/2" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
2" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
2-1/2" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
3" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
4" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
6" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
8" 150# FLG 20 - 100 PSI (Blue) Add to RFQ
1" 150# FLG 80 - 200 PSI (Red) Add to RFQ
1-1/2" 150# FLG 80 - 200 PSI (Red) Add to RFQ
2" 150# FLG 80 - 200 PSI (Red) Add to RFQ
2-1/2" 150# FLG 80 - 200 PSI (Red) Add to RFQ
3" 150# FLG 80 - 200 PSI (Red) Add to RFQ
4" 150# FLG 80 - 200 PSI (Red) Add to RFQ
6" 150# FLG 80 - 200 PSI (Red) Add to RFQ
8" 150# FLG 80 - 200 PSI (Red) Add to RFQ
Ductile Iron 300lb Flanged Watson McDaniel HD Main
Choose from Below
Cast Iron Valve Size 		Choose Pressure Pilot form Below
PP-Pilot Range (Spring Color) 		 
1" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
1-1/2" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
2" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
2-1/2" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
3" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
4" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
6" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
8" 300# FLG 3 - 25 PSI (Yellow) Add to RFQ
1" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
1-1/2" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
2" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
2-1/2" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
3" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
4" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
6" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
8" 300# FLG 20 - 100 PSI (Blue) Add to RFQ
1" 300# FLG 80 - 200 PSI (Red) Add to RFQ
1-1/2" 300# FLG 80 - 200 PSI (Red) Add to RFQ
2" 300# FLG 80 - 200 PSI (Red) Add to RFQ
2-1/2" 300# FLG 80 - 200 PSI (Red) Add to RFQ
3" 300# FLG 80 - 200 PSI (Red) Add to RFQ
4" 300# FLG 80 - 200 PSI (Red) Add to RFQ
6" 300# FLG 80 - 200 PSI (Red) Add to RFQ
8" 300# FLG 80 - 200 PSI (Red) Add to RFQ

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Items to be returned must be approved by Power Plus International, and may be subjected to a restocking fee

Notice: Due to the uncontrollable metal costs, all prices and delivery times are subject to change on a daily basis.

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*NOTE: The products described herein are not manufactured by Patterson-Kelley nor is Power Plus
International in any way associated or affiliated with "PK", Patterson-Kelley, or Harsco Corporation.

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  • Power Plus International
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