Tengs Valve International Limited

 

Cast Steel, Forged Steel, Industrial Valves And Strainers

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsSwing Check Valve

2 Inch - 36 Inch Metal Seated Check Valve H44 API 6D Work Automatically

I'm Online Chat Now
China Tengs Valve International Limited certification
Buy Lots of Industrial Valves Since 2008, Good Quality, Good Supplier!

—— Mr. Lobo

Trustworthy! We Offen Purchase Gate Valves, Globe Valves, Ball Valves, and Some Strainers from this Company, Good Service, Fast Delivery.

—— Mr.Kim

2 Inch - 36 Inch Metal Seated Check Valve H44 API 6D Work Automatically

2 Inch - 36 Inch Metal Seated Check Valve H44 API 6D Work Automatically
2 Inch - 36 Inch Metal Seated Check Valve H44 API 6D Work Automatically 2 Inch - 36 Inch Metal Seated Check Valve H44 API 6D Work Automatically

Large Image :  2 Inch - 36 Inch Metal Seated Check Valve H44 API 6D Work Automatically Get Best Price

Product Details:

Place of Origin: China
Brand Name: Tengs Valve
Certification: ISO, CE, API
Model Number: H44H

Payment & Shipping Terms:

Minimum Order Quantity: 1 Pc
Price: Negotiable
Packaging Details: Seaworthy Plywoods
Delivery Time: 30 Days
Supply Ability: 500 Pcs Per Month
Detailed Product Description
Body Material: Carbon Steel, Stainless Steel, Duplex Stainless Steel Trim: 13Cr, Half Stellite / Full Stellite, SS304, SS316, DSS
Size: 2in - 36in Pressure Rating: Class 150LB - 2500LB
Actuator: Automatically Connection Ends: RF, FF, RTJ, BW
Painting: Standards Other: OEM Available
High Light:

swing type check valve

,

cast steel swing check valve

Api Cast Steel Swing Check Valve Metal Seat Non Return Valves H44 Work Automatically

 

1. Standards

Design and manufacture: Cast steel check valve according to BS 1868, ASME B16.34 and API 6D;
Forged stee! check valve according to API 602.

Inspection and test: API 598 or API 6D.

End flange dimension: ASME B16.5 (for NPS≤24),ASME B16.47 series B,

API 605 or ASME B16.47 series A,MSS SP-44 (for NPS > 24).

BW end dimension: ASME B16.25.

Socket-weld dimension: ASME B16.11.

Face to face and end to end: ASME

Pressure-temperature ratings: ASME B16.34.

Shell wall thickness: API 600 and BS 1868.

 

2. The Features of Check Valve

Bolted Bonnet; Swing and Lift Disc; Metallic Seating Surfaces

 

3. Body and Bonnet Connection

Class150 〜Class900 check valves are usually bolted bonnet. Class 1500 ~ Class2500 check valves are usually pressure seal bonnet design.

 

4. Cover Gasket Style

Stainless steel + flexible graphite wounded gasket is used for Class150 and Class300 check valve; Stain less steel + flexible graphite wounded gasket is used for Class600 check valve, and metal gasket is also optional for Class600 check valve; The metal ring gasket is used for Class900 check valve; The pressure seal bonnet design is used for Class1500 ~ Class2500 check valve.

 

5. 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. The renewable threaded seat is used for NPS≤10 check valves, and the welded type seat can be also optional if being requested by the customer. The welded type seat is used for NPS≥12 carbon steel check valves. 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 stain less steel check valve if being requested by the customer.

 

Swing Check Valve Drawing

6. Swing Check Valve Parts and Material List:

 

Parts No. Parts Name Materials
WCB/Trim 1 WCB/Trim 5 WCB/Trim 8 CF8/304 CF8M/316
1 Body ASTM A216WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
2 Seat ring A105 + 13Cr A105+STL A105 + STL ASTM A351 CF8 ASTM A351 CF8M
3 Disc ASTMA216WCB+13Cr ASTM A216 WCB + STL ASTMA216WCB+13Cr ASTM A351 CF8 ASTM A351 CF8M
4 Arm ASTM A216 WCB ASTM A216 WCB ASTM A216WCB ASTM A351 CF8 ASTM A351 CF8M
5 Nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A194 8 ASTM A194 8M
6 Arm pin ASTM A182 F6a ASTM A182 F6a ASTM A182 F6a ASTM A182 F304 ASTM A182 F316
7 Yoke ASTM A216 WCB ASTM A216 WCB ASTM A216 WCB ASTM A351 CF8 ASTM A351 CF8M
8 Bonnet nut ASTM A194 2H ASTM A194 2H ASTM A194 2H ASTM A1948 ASTM A194 8M
9 Bon net bolt ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B8 ASTM A193 B8M
10 Bolt ASTM A193 B7 ASTM A193 B7 ASTM A193 B7 ASTM A193 B8 ASTM A193 B8M
11 Gasket 304SS + Graphite 304SS +Graphite 304SS +Graphite 304SS +Graphite 316SS +Graphite
12 Bonnet ASTM A216 WCB ASTM A216 WCB ASTM A216WCB ASTM A351 CF8 ASTM A351 CF8M
13 Eye bolt ASTM A181 ASTM A181 ASTM A181 ASTM A181 ASTM A181

 

Contact Details
Tengs Valve International Limited

Contact Person: Mr. Biff Teng

Tel: 86-18066318081

Fax: 86-577-5699-4546

Send your inquiry directly to us