Class 150 8-inch gate valve

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Basic Info

Payment Type:	T/T OR Western union

Product Description

Specifications:

Valve size: 3 inches
Face to Face (L): 8.00 in 203.2mm
Face to Face (L1): 8.12 inches, 206.3mm
Turns to open: 12.40
Hand wheel: Ø9.00 in 228.6mm
Approximate weight: 84lb, 38.1kg
Test pressures:
- Hydrostatic (seat) - 325 psig (21.7 bar-gage)
- Hydrostatic (shell) - 450 psig (31.0 bar-gage)
- Pneumatic (seat) - 80 psig (5.5 bar-gage)

Parts and materials:

Body ASTM A216 Gr. WCB
Seat ring ASTM A108 Gr. 1018-1020 w/Cr-Co-W Facing
Wedge ASTM A216 Gr. WCB w/13 Cr Facing
Stem ASTM A582 Type 410
Backseat bushing ASTM A276 type 410
Gasket soft iron, corrugated
Bonnet ASTM A216 Gr. WCB
Packing asbestos-free
Gland: ASTM A216 Gr. WCB
Yoke nut: ASTM A439 Type D2
Yoke nut retaining nut: ASTM A536 Gr. 65-4512
Yoke cap 10" and larger ASTM A216 Gr. WCB
Hand wheel: ASTM A47 Gr. 32510
Hand wheel nut: ASTM A47 Gr. 32510
Gland eyebolt steel, mild carbon
Gland eyebolt nut: ASTM A307 Gr. B
Body-bonnet stud bolt: ASTM A193 Gr B7
Body bonnet: ASTM A194 Gr. 2H
Pressure temperature rating

Asbestos free packing or flexible graphite as per request

The gate valves are delivered protected against corrosion. The raised faces on the pipe flanges are protected against damage during shipment

Cast on the gate valves bodies are the Lunkenheimer Trade Mark, nominal pressure class, nominal class and material designation, all in accordance with MSS SP-25

Valve size: 3 inches

Face to Face (L): 8.00 in 203.2mm

Face to Face (L1): 8.12 inches, 206.3mm

Turns to open: 12.40

Hand wheel: Ø9.00 in 228.6mm

Approximate weight: 84lb, 38.1kg

Test pressures: