check valve,ansi check valve,bs check valve,api check valve,bs check valve,din check valve,jis check valve,pressure seal,check valve,lift check valve,swing check valve,cast steel check valve,carbon steel check valve,stainless steel check valve,wafer check valve,WCB check valve,forged steel check valve.

Product Origin: China 

Brand Name: Sinoval

Price Terms: FOB, CIF 

Payment Terms: T/T in advance, L/C  

MATERIAL: 

Carbon Steel (A216 WCB, A352 LCB, etc.);

Alloy Steel (A217 WC1, WC6, WC9, C5, etc.);

Stainless Steel (A351 CF8, CF8M, CF3, CF3M, etc.).

SIZE: 2 inch – 40 inch.

STANDARDS:

Design and Manufacture: API 594 / ANSI B16.34 / API 6D.

Face to Face Dimension: API 594 / API 6D.

End Flange Dimensions: 

NPS 2 inch ～ 24 inch to ANSI B16.5.

NPS 24 inch and bigger to MSS SP-44, to API 605 on the client’s request.

TEST TO API 598 / API 6D.

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Product Origin: China 

Brand Name: Sinoval

Price Terms: FOB, CIF 

Payment Terms: T/T in advance, L/C  

Detailed Product Description 

Features:

1) Design: BS1868, ASME B 16.34 API 6D

2) Description: middle bolt connection ends, out side or inside pin structure

3) Size: form 2" - 42"

4) Class: from 150lb - 2500lb

5) Connection ends: flange (ASME/ANSI B16.5A, ASME B16.47) SW 

  (ASME B16.25)

6) Body manly material: Body main material: WCB LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3M, CF8C, CK20, CN7M, CD4MCu, CK3MCuN, Cu5MCuC, CN3MN, M35-1, MONEL400, MONEL500, CY40, CW6M 

7) Sealing material: F6, F310, CoCrA, Cu, MoNCL, alloy 20, al-bronze 316 

Packing: 

Veneer case for sea transportation

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Product Origin: China 

Brand Name: Sinoval

Price Terms: FOB, CIF 

Payment Terms: T/T in advance, L/C  

Detailed Pressure Seal Swing Check Valve Description 

Specifications:

a) Class: 900, 500, 1, 2,500lbs 

b) Construction: pressure seal cover, welded - in, or threaded seat ring

c) Material: 

1) Carbon steel: A216 WCB

2) Alloy steel: A217 WC6, WC9, C5

3) Stainless steel: A351 CF8, CF8M

d) Trim material to API 600

e) Size: 2 - 16"

f) Design and manufacture: BS 1868, ANSI B16.34, API 6D

g) Face to face dimension: ANSI B16.10, API 6D

h) End flanges: ANSI B 16.5

i) End connection: B. W. ends: ANSI B 16.25

j) Test: API 598, API 6D

check valve,ansi check valve,bs check valve,api check valve,bs check valve,din check valve,jis check valve,pressure seal,check valve,lift check valve,swing check valve,cast steel check valve,carbon steel check valve,stainless steel check valve,wafer check valve,WCB check valve,forged steel check valve.

Product origin: China

Brand name: Sinoval

Price terms: FOB, CIF, C&F

Payment terms: T/T in advance, L/C

Detailed description:

Cast steel lift check valves material specifications

Body: cast carbon steel, ASTM A216 Gr. WCB

Cover plate: Cast carbon steel, ASTM A216 Gr. WCB

Seat ring: 13%Cr, Stainless steel, AISI 410

Stopper: 13%Cr. Stainless steel, AISI 410

Pin: stainless steel, AISI 410

Stud: Alloy steel, ASTM A-193 Cr. B7

Nut:Alloy steel,ASTM A-194 Cr. 2H

Gasket: compressed asbestos osft Iron/Spiral Wound s.s. with CAF,

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Product Origin: China 

Brand Name: Sinoval

Price Terms: FOB, CIF 

Payment Terms: T/T in advance, L/C  

CONSTRUCTION FEATURES:

Bolted Cover, Threaded or SW Ends, Swing Type Disc, Rolled-in Seat Ring.

MATERIAL: Forged Steel (A105, F5, F11, F304, F316, etc.).

SIZE: 1/2 inch – 2 inch.

STANDARDS:

Design and Manufacture: API 602.

End Threads: ANSI B1.20.1.

Socket-Weld: ANSI B16.11.

TEST TO API 598.

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Product Origin: China 

Brand Name: Sinoval

Price Terms: FOB, CNF 

Payment Terms: L/C at sight, T/T  

Detailed Product Description 

Specifications:  

1) Design and manufacture standards: ANSI B16.34, API6D, API 599 and API 6A 

2) Face to face: ANSI B16.10, and API 6A 

3) End flange: ANSI B16.5, ANSI B16.25, and API 6A 

5) Inspection standard: API 598 

6) Body: A216-WCB, A217-WC1, WC6, WC9,C5; ASTM A351-CF8, CF8M,CF3,CF3M

7) Plug: ASTM A182-Gr. F6a; ASTM A182-F22;ASTM A217-WC1, WC6, WC9, C5; ASTM A351-CF8, CF8M, CF3, CF3M

7) Size: 1" - 16" 

8) Class: 150 lbs - 900 lbs 

9) TYPE: Sleeve type soft sealing plug valve; inverted pressure  lubricated plug valve; connection lifting plug valve; 3-way,4-way plug valve;

Packing:  Wooden crate for sea transportation

knife gate valve,metal seated knife gate valve.

Product Origin: China 

Brand Name: Sinoval

Certification(s): ISO900, CE, API 

Detailed Product Description 

Features:

1) Handwheel torque or actuator force provides positive seat-knife closure

2) During closure, the stem slides down pushing the knife into contact with the two

    bottom lugs

3) The taper stem head then transfers a vertical closing force to a lateral force which 

    positively seats the knife against the seat face

4) Stem force, not line pressure, maintains seating contact in this unique design, 

    ensuring tight seating in both directions

5) During the opening and closing cycle, the guides ensure proper alignment of the knife.

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Product Origin: China 

Brand Name: Sinoval  

Unit Price: USD5/pc  

Price Terms: EXW,FOB,CFR,CIF 

Payment Terms: T/T in advance or L/C  

Detailed Product Description 

1) Standard: UNI, ANSI, JIS,BS,DIN,etc.

2) Material:A1O5, WCB, CF8, CF8M, CF3, CF3M,etc.

3) Type: thread, slip-on, lap joint, welded neck, socket-weld, blind

4) Size: 1/2"-24"

5) Pressure: Class 150-2500, 5K-30K, PN 0.25-32Mpa

Packing: 

Wooden case or plywood case, as per customers' requests