6801F Series Class 300 Full Port Fire Safe Flanged Ball Valve

The 6801F Series is a world class API 607 certified fire safe flanged ball valve available in full port construction. Specifically designed seats provide tight shutoff and low torque.

Description

The 6801F Series is a world class API 607 certified fire safe flanged ball valve available in full port construction. Specifically designed seats provide tight shutoff and low torque. Full port valves have a full diameter, straight, constriction-free flow path, giving about the same flow capacity as a similar size piece of pipe. Full port valves are used when flow capacity / pressure drop is the most important consideration, or when frequent cleaning with a flush or pig is required.

  • Investment cast 2-piece bolted body construction
  • Blow-out proof stem
  • Reinforced PTFE seats
  • Adjustable, live-loaded graphite packing
  • API 598 inspection and testing
  • API 607 5th Edition fire tested
  • Locking lever operator

Data Sheet
6801F Series Data Sheet

Dimensional Drawings
6801F, Class 300 RF Flg. Ends, 1/2″ – 8″, Lever Oper.
6801F, Class 300 RF Flg. Ends, 1/2″ – 6″, UT Act. Sized for RPTFE seats
6801F, Class 300 RF Flg. Ends, 1/2″ – 6″, ER Act. Sized for RPTFE seats

I & M
5801 Series I & M

Overview
Marwin Condensed Catalog

Other Documentation
Steam Service SP Ratings
ASME Pressure Ratings Chart

1/2″ 6801F Series with ER-2 Actuator
1/2″ 6801F Series with UT-2 Actuator
3/4″ 6801F Series with ER-2 Actuator
3/4″ 6801F Series with UT-2 Actuator
1″ 6801F Series with ER-3 Actuator
1″ 6801F Series with UT-2.5 Actuator
1-1/2″ 6801F Series with ER-6 Actuator
1-1/2″ 6801F Series with UT-3.5 Actuator
2″ 6801F Series with ER-10 Actuator
2″ 6801F Series with UT-3.5 Actuator
3″ 6801F Series with ER-20 Actuator
3″ 6801F Series with UT-5 Actuator
4″ 6801F Series with ER-38 Actuator
4″ 6801F Series with UT-6 Actuator
8″ 6801F Series with UT-7 Actuator

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