2" ~40" Double Expanding Gate Valve

• Characteristic: Double Expanding Gate Valve
• Design & Manufacture: API 6D, API 6A
• Pre-Temp. Rating: Asme B16.34
• Face to Face: API 6D
• Ends Connection: Asme B16.25, Asme B16.5/16.47
• Inspect & Test: API 598
• Model NO.: Z47
• Certificate 1: Dnv CE 0575
• Certificate 2: ISO 9001: 2008
• Certificate 3: API 600
• Certificate 4: API 6D
• Transport Package: Sea Worthy Ply-Wood Packing
• Specification: API, ANSI, ASME, DIN, JIS, GB etc.
• Trademark: VATAC or OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 6000ton Per Year

Product Description

2"~40" Double Expanding Gate Valve Conform to API 6D, and API 6A.
They are tested according to API 598, and marked as per MSS SP-25.

1. Construction is as follows:

Quick Details

Standard or Nonstandard:StandardStructure:Slab Gate ValvePressure:Low Pressure

Power:ManualMaterial:CastingTemperature of Media:Normal Temperature

Media:BasePort Size:3"Place of Origin:Zhejiang China (Mainland)

Brand Name:VATAC

Packaging & Delivery

Packaging Detail:Sea Worthy or according to the requirement of customers

Delivery Detail:35 days after receiving the confirmed order

Specifications

through conduit gate valve
1.Diameter up to DN1600.
2.24 months warrant

UStandards:

1. Design: API 6D

2. Pressure-temperature rating: ASME B16.34

3. Face to face dimensions: API 6D

4. Pressure Rating: Class 150~1500

5. Size Rating: 2 inch~36 inch

6. Flange ends dimensions:

(2inch~24inch) as per ASME B 16.5,

(26inch~36inch) as per ASME B 16.47

7. BW ends dimensions as per ASME B 16.25

 

Design Features:

1. Double block and bleed(DBB) design

2. Wedge type: single wedge, single wedge with through conduit, double wedge with through conduit

3. Outside screw and yoke (O.S&Y)

4. With protective shield and indicator

 

Material:

A216 WCB, A352 LCB, SS316, SS304, SS316L, SS304L,

DESGN & MFT.	API 6D	ENDS CONNECTION	FLG. RF
PRE-TEP. RATING	ASME B16.34	INSPECT & TEST	API 598
F-F DIMENSION	ANSI B16.10	END CONNECTION	ANSI B16.5
MARKING	MSS SP-25	FIRE SAFE DESIGN	--
PAITING	TBA	SPE. REQUIREMENTS	N.A

2. Main Part & Materials

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Bonnet	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Disc/Ball/Wedge	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	C83600/C95800
Stem	F6a	F304	F6a	F304	F316	F304L	F316L	C83600/C95800
Seat/Seat Ring	13%Cr	SS304	13%Cr	SS304	SS316	SS304L	SS316L	C83600/C95800
	PTFE/VITON
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
PN10~PN420, CLASS150~2500

4. Normal Size Range
DN50~DN1000, 2"~40"