Valve, Check, Bolted Cover Swing, 4", 600#, Flanged RF, RP, WCB/SS316/Metal Seated/Viton,

SKU: P11NR77

MODEL/PART#

7857-1139KC3221

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Product Description

VALVE, CHECK, 4" 600# FLANGED RF BODY: ASTM A216 WCB, DISC: 316 SS SHAFT / BUSHING: 316SS / 316SS SEAT/DISC: REPLACEABLE RESILIENT/METAL SEAT: 316SS REPLACEABLE WITH VITON SEALS BOLTED BONNET, API 6D, HORIZONTAL SWING, NACE MR-01-75 CLASSIII SERIES 35B M

Shipping Information

Ship Weight [kg] 89.000000
Origin USA

Item Specifications

Manufacturer KF VALVES (CIRCOR ENERGY)
Model/Part# 7857-1139KC3221
Actuation Self Operated
Model/Series 35
Valve Design Bolted Cover Swing Check Valve
Valve Type Check Valve
Pressure Rating 600#
End Connection Flanged RF
Bore/Port Regular
Body Material Grade ASTM A216 WCB
Trim Material Grade ASTM A182 F316/A351 CF8M/A726 SS316
Seat/Seal Metal Seated/Viton
Pipe Size (NPS) 4"

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