48 Results for Check Valves by HAM-LET
Key Features:
- Hex Size: 9/16 in
- Connection Type: MNPT x MNPT
- Max. Temp. - Valves: 375 Degrees F
Key Features:
- Hex Size: 9/16 in
- Connection Type: MNPT x MNPT
- Min. Temp. - Valves: -10 Degrees F
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Max. Temp. - Valves: 400 Degrees F
Key Features:
- Hex Size: 3/4 in
- Connection Type: MNPT x MNPT
- Seal Material: Fluorocarbon FKM
Key Features:
- Hex Size: 1 1/8 in
- Connection Type: FNPT x FNPT
- Spring Material: 302 Stainless Steel
Key Features:
- Hex Size: 5/8 in
- Connection Type: MNPT x MNPT
- Cracking Pressure: 0.333 psi
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Max. Pressure: 3,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Max. Pressure: 3,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 5/8 in
- Connection Type: Let-Lok x Let-Lok
- Item - Check Valves: Instrumentation Check Valve
Key Features:
- Hex Size: 5/8 in
- Connection Type: Let-Lok x Let-Lok
- Min. Temp. - Valves: -10 Degrees F
Key Features:
- Hex Size: 5/8 in
- Connection Type: FNPT x MNPT
- Seal Material: Fluorocarbon FKM
Key Features:
- Hex Size: 15/16 in
- Connection Type: Let-Lok x Let-Lok
- Max. Temp. - Valves: 375 Degrees F
Key Features:
- Hex Size: 1 1/8 in
- Connection Type: Let-Lok x Let-Lok
- Max. Temp. - Valves: 375 Degrees F
Key Features:
- Hex Size: 15/16 in
- Connection Type: MNPT x MNPT
- Max. Steam Pressure - Valves: 3,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Length: 2 7/16 in
Key Features:
- Hex Size: 1 3/8 in
- Connection Type: Let-Lok x Let-Lok
- Max. Pressure: 2,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Body Material - Valves: Stainless Steel
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Min. Temp. - Valves: -10 Degrees F
Key Features:
- Hex Size: 7/8 in
- Connection Type: FNPT x FNPT
- Max. Pressure: 3,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Max. Temp. - Valves: 400 Degrees F
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Item: Instrumentation Check Valve
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Max. Temp. - Valves: 400 Degrees F
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Spring Material: 304 Stainless Steel
Key Features:
- Hex Size: 15/16 in
- Connection Type: Let-Lok x Let-Lok
- Mechanism and Body Design: Inline Spring
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Max. Pressure: 6,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Spring Material: 302 Stainless Steel
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Length: 2 61/64 in
Key Features:
- Hex Size: 15/16 in
- Connection Type: Let-Lok x Let-Lok
- Max. Water Pressure - Valves: 3,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 7/8 in
- Connection Type: FNPT x FNPT
- Max. Steam Pressure - Valves: 3,000 psi @ -10 Degrees F to 100 Degrees F
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Cracking Pressure: 10 psi
Key Features:
- Hex Size: 1 5/8 in
- Connection Type: Let-Lok x Let-Lok
- Item: Instrumentation Check Valve
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Item: Instrumentation Check Valve
Key Features:
- Hex Size: 5/8 in
- Connection Type: Let-Lok x Let-Lok
- Max. Temp. - Valves: 375 Degrees F
Key Features:
- Hex Size: 1 in
- Connection Type: Let-Lok x Let-Lok
- Item: Instrumentation Check Valve
Key Features:
- Hex Size: 11/16 in
- Connection Type: Let-Lok x Let-Lok
- Min. Temp. - Valves: -10 Degrees F
About Check Valves
Check Valves are designed to prevent the backflow of liquids, gases, and other substances from flowing in the wrong direction. They are typically used in piping systems to protect equipment from damage due to reverse flow.
Types of Check Valves
Check Valves come in a variety of sizes and materials, such as 1/2 check valves, 3/4 inch check valves, and 6 inch PVC check valves. Some Check Valves use springs or diaphragms to ensure that they close properly when pressure is applied. Other Check Valves may be made with stainless steel or brass components for more durability.
How Check Valves are Made
Check Valves can be made from a range of materials including plastic, metal alloys, rubber compounds, and polymers. These materials are formed into different shapes depending on their purpose - for example an inline check valve is typically cylindrical while a one-way valve supplier may use flaps or discs.
Industries that Use Check Valves
Check Valves are commonly used by plumbers and engineers in industries such as water treatment plants, food processing facilities, chemical plants, automotive manufacturing plants and oil refineries. Professionals use them to control the flow of liquids in pipes while ensuring that no backflow occurs.
Find the Check Valves You Need at Zoro
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