Cast Gate Valves

Size/Pressure
ANSI Class	From	To
150	2"	72"
300	2"	54"
600	2"	54"
900	2"	36"
1500	2"	24"
2500	2"	20"
End Connections
RF Flanged (all AARH Finished Available)
Butt Weld (Per ANSI B16.25, All Other Schedules Available)
Ring Type Joint (Per B16.20)
Socket Weld
Threaded Ends

Materials
Cast Steel For	A216 WCB
General Use	A216 WCC
Alloy Steels	A217 WC1
For High Temp	A217 WC4
Services	A217 WC5
	A217 WC6
	A217 WC9
	A217 WC11
	A217 C5
	A217 C12
	A217 C15
Carbon And	A352 LCA
Alloy Steels For	A352 LCB
Low Temp Services	A352 LCC
	A352 LC1
	A352 LC2
	A352 LC2
	A352 LC4
	A352 LC9
Stainless Steel	A351CF8M	(316 SS)
For Corrosive	A351CF8	(304 SS)
Low and High	A351CF3M	(316 L)
Temp Services	A351CF3	(304 L)
	A351CF8C	(347 SS)
High Alloyed	A351CN7M	(Alloy 20)
Corrosive	A351 CD4MCU	(Duplex)
Resistance	A744 N12M	(Hastelloy)
	A744 M35-1	(Monel)

Design Features
ANSI B16.5	Testing Per API 598
ANSI B16.10	Visual Exam per MSS SP55
ANSI B16.34	End Flange available per:
API 600	API 605 OR MSS SP 44
API 603
API 6D
MSS SP 25
MSS SP 45

The information contained herein is general in nature and is not intended for specific construction or application purposes. Newco Valves reserves the right to make changes in specifications, designs or materials at any time without notice or obligation.

Available in Bellow Seal and Pressure Seal Design

Bonnet Styles Available:

1. Bolted Bonnet

2. Pressure Seal

3. Welded Bonnet

4. Safe-O-Seal

5. Union Bonnet

Parts Number Legend
1	Hand Wheel: Steel or Nodular Iron handwheels are well shaped and large enough to give ease of movement when operating the valve, even under maximum differential pressure.
2	Yoke Sleeve: Cast aluminum, bornze, stainless steel or ductile iron having high resistance to wear and a high melting point.
3	Gland and Flange: Normally supplied in two pieces, either forged or cast stainless / carbon steel.
4	Gland Bolts and Nuts: Are of the eyebolt type which can be swung outward for ease of gland repacking.
5	Lantern: Available on special request.
6	Bonnet Bolting: Studs and nuts are manufactured from alloy steel to the relevant ASTM standards
7	Body: Basic dimensions, i.e. wall thickness, face to face and flanges comply with the relevant API, ANSI, BS standards.
8	Bonnet: It is machined to accept the yoke sleeve and incorporates a stuffing box dimensioned with the relevant standards.
9	Back Seat: Provides seal with stem when full open, typically integral with overlay or solid trim material.
10	Stem: Provides vertical movement of wedge either rising, non-rotating or rotating, non-rising.
11	Seat Rings: Finished surface provides seal with wedge. Installed by threading, seal welding, pressing, or as integral part of body.
12	Wedge: Flex-Solid or Solid Design, with finished seating surface, either solid trim or same material as body with weld overlay.

GATE VALVE MODIFICATIONS AVAILABLE
Cryogenic Extended Bonnet
Steam Jackets
By-Pass, Bleed Hole
Drill & Tap
Kel-F, Teflon, Etc. inserts on wedge seating area
Trim changes (Stellite, Bronze, Monel, Etc.)
Packing & Gasket changes to customer specs
Bolting change to customer specs
Gear/Chain wheel operators
Actuation
Locking devices
Oxygen Cleaning
SPECIAL TESTING AVAILABLE
Liquid Penetrant
Radiographic Examination
Ultrasonic Examination
Magnetic Particle Testing

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Atlantic Valve and Supply Company
3541 9th Street, Baltimore, Maryland 21225
Phone: 410-355-8270 - Fax: 410-355-7860
Email: sales@atlanticvalve.com