Din Cast Steel Metal Seat Check Valve Lifting Type One Way Non Return Valves H41H

Description:

A lifting check valve is a check valve in which the disc, sometimes called a lift, can be lifted up off its seat by higher pressure of inlet or upstream fluid to allow flow to the outlet or downstream side.

Quick Details:

1. Type: Din Lifing Check Valve
2. Bonnet Type:

Bolted Bonnet / Pressure Seal Bonnet

3. Disc Type: Lifting, Plug Disc
4. Size Range: Dn15 - Dn400
5. Pressure Ratings: Pn16 - Pn100
6. End Connections: Flanged (RF, RTJ), Butt welding (BW).
7. Materials: Cast Steel in GS-C25, 1.4308, 1.4408, WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12, 4A, 5A or Equivalent,

8. Various trim materials available to suit service conditions
9. NACE MR 0175

Standards

Features:

1. Generally

Bolted Bonnet; Swing and Lift Disc; Metallic Seating Surfaces

2. Body and Bonnet Connection

Bolted bonnet

3. Cover Gasket Style

Stainless steel + flexible graphite wounded gasket

Metal gasket

Metal ring gasket

Pressure seal bonnet

4. Seat

For carbon steel check valve, the seat is usually forged steel. The seat sealing surface may be spray-welded with hard alloy if specified by the customer. For Stainless steel check valve, integrai seat is usually adopted, or it can be machined integrally after hard alloy welded. The threaded or welded type seat is also optional for stainless steel check valve if being requested by the customer.

Descriptions:

1. Din Check Valve Lifting Type Parts and Material List:

2. Main Connection Dimensions:

Tengs Valve - China High Quality Industrial Valve and Strainer Supplier, With More than 20 Years' Manufacturing and Exporting Experience.

Our Leading Products are Cast Steel / Forged Steel Industrial Valves and Strainers, Such as Gate Valve, Check Valve, Globe Valve, Ball Valve, Butterfly Valve, Y Type Strainer, Basket Strainer, T Type Strainer and Temporary Strainer.

All the Industrial Valves and Strainers are According to the International Standards Api, Ansi, Din, and GB etc, and the Materials Include Carbon Steel, Alloy Steel and Stainless Steel: WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, 4A, 5A, C95800, A105, LF2, F11, SS304, SS304L, SS316, SS316L, F51 and F53 etc. Sizes Range From 1/2" to 48" (Dn15 - Dn1200), Pressure Rating From Ansi Class150LB to 2500LB (Pn10 - Pn100).

Modern Workshop, Standardized Production, We Implement Strict Quality Inspection System, In-House Inspection or Third-Party Inspection to Make Sure All the Products are Qualified Before Delivery.

Our Industrial Valve and Strainer are Widely Used in Oil, Gas, Petrochemical, Water Treatment and Energy Industries. And exported to Many Countries and Regions.

We Provide OEM & Custom-made Service, Hope to Cooperate and Provide You the Quality Products and Service.