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Thread NPT and Welding Sw/Bw Forged Swing Check Valve

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Vatac Valves Corp.

Audited Supplier 18 years

Profile Certified by SGS/BV

Zhejiang, China
Jason (Mr.)
Manager Asst.

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Model NO.:

H61

Material:

Carbon Steel

Connection Form:

Thread

Structure:

Swing

Pressure:

Ordinary Pressure

Function:

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form:

Metal

Flow Direction:

Reversing

Standard:

ANSI

Application:

Industrial Usage, Water Industrial Usage, Household Usage

Characteristic:

Forged Swing Check Valve

Design & Manufacture:

Asme B16.34, Mss-Sp-118

Pre-Temp. Rating:

Asme B16.34

Face to Face:

Asme B16.10

Ends Connection:

Sw, Bw, NPT, RF, Rtj

Inspect & Test:

API 598

Certificate 1:

Dnv CE 0575

Certificate 2:

ISO 9001: 2008

Certificate 3:

API 600

Certificate 4:

API 6D

Trademark:

VATAC or OEM

Transport Package:

Sea Worthy

Specification:

API 6D, BS1868, DIN3202, ISO

Origin:

China

HS Code:

8481804090

Product Description

Thread NPT and Welding SW/BW Forged Swing Check Valve Conform to ASME B16.34, and MSS-SP-118 They are tested according to API 598, and marked as per MSS SP-25

1. Construction is as follows:

- Full Port or Standard Port
- Piston Check
- Ball Check
- Swing Check
- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet
- Spring available on request
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
- Flanged Ends to ASME B16.5

2. Main Part & Materials

Part Names	Part Materials
Body	A105	LF2	F22	F304	F316	F304L	F316L	B62
Bonnet	A105	LF2	F22	F304	F316	F304L	F316L	B62
Disc/Ball/Wedge	A105	SS304	F22	F304	F316	F304L	F316L	B62
Stem	A105	F304	F6a	F304	F316	F304L	F316L	B62
Seat/Seat Ring	13%Cr	SS304	13%Cr	F304	F316	F304L	F316L	B62
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.				Sea Water etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C	-29~220 °C

3. Normal Pressure Rating
PN6~PN420, CLASS150~CLASS2500

4. Normal Size Range
DN15~DN50, 1/2"~2"

OUR ADVANTAGE

FOUNDRY - CASTING * FORGING