Product Description Model NO.: Z41 Material: Cast Iron Pressure: Ordinary Pressure Seal Surface: Wedge Gate Valve Usage: Flow Control Application: Industrial Usage, Water Industrial Usage, Household Usage Design & Manufacture: API 600, Asme B16.34 Face to Face: Asme B16.10 Inspect & Test: API 598 Certificate 2: ISO 9001: 2008 Certificate 4: API 6D Specification: API, ANSI, ASME, DIN, JIS etc. HS Code: 84818010 Type: Straight-through Connection Form: Flange Actuator: Manual Thread Position of Valve Rod: Inside Gate Valve Standard: ANSI Characteristic: Cast Gate Valve Pre-Temp. Rating: Asme B16.34 Ends Connection: Asme B16.25, Asme B16.5/16.47 Certificate 1: Dnv CE 0575 Certificate 3: API 600 Trademark: VATAC/OEM Origin: China Cast Iron/Ductile Iron RF Ends Resilient Gate Valve Conform to API 600, and ASME B16.34.
They are tested according to API 598, and marked as per MSS SP-25.

1. Construction is as follows:

- Full Port or Standard Port

- Outside Screw and Yoke(OS&Y)

- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet

- Backseat

- Solid or Flexible Wedge

- Butt Weld Ends to ASME B16.25

- Flanged Ends to ASME B16.5 and B16.47

2. Main Part & Materials

Part Names	Part Materials
	Cast Iron			Ductile Iron
Body	A126 B	GG 20	FC 20	A536	A395	GGG40	GGG50	FCD
Bonnet	A126 B	GG 20	FC 20	A536	A395	GGG40	GGG50	FCD
Wedge	A126 B	GG 20	FC 20	A536	A395	GGG40	GGG50	FCD
Stem	F6a/SS410/SS420/SS304/SS316
Seat/Seat Ring	NBR/EPDM/VITON
Suitable Medium	Water, Waste Water, Sewage
Suitable Temperature	-20~150 °C

3. Normal Pressure Rating
PN6~PN25, CLASS125~150

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

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Product Categories : Gate Valve > Cast Iron Gate Valve