Air Cocks • Pet Cocks • Shut-Off Valves

Brass Air Cocks

Air Cocks are for Air Service to 100 PSI at Moderate Temperatures
Air Cocks Individually Tested for Higher Pressures are Available, Contact EFI.

Tee Handle Plain

MODEL EFI 6 – 1/8″ NPT Conn.
MODEL EFI 7 – 1/4″ NPT Conn.
MODEL EFI 8* – 1/2″ NPT Conn.

tee hanlde plain efi 6, 7, 8

Lever Handle Plain

MODEL EFI 12 – 1/8″ NPT Conn.
MODEL EFI 13 – 1/4″ NPT Conn.
MODEL EFI 14* – 3/8″ NPT Conn.
MODEL EFI 15* – 3/4″ NPT Conn.

lever handle plain efi 12, 13, 14, 15

 Tee Handle Double Male

Hexagon Shoulder

MODEL EFI 18 – 1/8″ NPT Conn.
MODEL EFI 19 – 1/4″ NPT Conn.
MODEL EFI 20 – 3/8″ NPT Conn.
MODEL EFI 21 – 1/2″ NPT Conn.

 efi 18-21

 Tee Handle With Bibb

Hexagon Shoulder

MODEL EFI 26 – 1/8″ NPT Conn.
MODEL EFI 27 – 1/4″ NPT Conn.

efi 26 27

 

Lever Handle With Bibb

Hexagon Shoulder

MODEL EFI 29 – 1/8″ NPT Conn.
MODEL EFI 30 – 1/4″ NPT Conn.

efi 29-30

Tee Handle Male & Female

MODEL EFI 40 – 1/8″ NPT Conn.
MODEL EFI 41 – 1/4″ NPT Conn.
MODEL EFI 42 – 3/8″ NPT Conn.
MODEL EFI 42A – 1/2″ NPT Conn.

efi 40-42A

Lever Handle Double Female

MODEL EFI 44 – 1/4″ NPT Conn.
MODEL EFI 45 – 3/8″ NPT Conn.

efi 44 45

Lever Handle Male & Female

MODEL EFI 47 – 1/4″ NPT Conn.
MODEL EFI 48 – 3/8″ NPT Conn.

efi 47 48

Lever Handle Male & Female

Hexagon Shoulder

MODEL EFI 52 – 1/8″ NPT Conn.
MODEL EFI 53 – 1/4″ NPT Conn.
MODEL EFI 54 – 3/8″ NPT Conn.
MODEL 54A – 1/2″ NPT Conn.

efi 52-54A

Tee Handle Double Female

Hexagon Shoulder

MODEL EFI 55 – 1/8″ NPT Conn.
MODEL EFI 56 – 1/4″ NPT Conn.
MODEL EFI 57A – 1/2″ NPT Conn.

efi 55-57a

Lever Handle Double Female

Hexagon Shoulder

MODEL EFI 59 – 1/4″ NPT Conn.
MODEL EFI 60 – 3/8″ NPT Conn.

efi 59 60

 Lever Handle

Hexagon Shoulder

MODEL EFI 63L – 1/8″ NPT Conn.
MODEL EFI 64L – 1/4″ NPT Conn.

efi 63-64L

 

Tee Handle

Hexagon Shoulder

MODEL EFI 63T – 1/8″ NPT Conn.
MODEL EFI 64T – 1/4″ NPT Conn.

efi 63-64

 Lever Handle Female

With Male Union

Conn. Size 1/4″ NPT

efi 81L

Tee Handle Female

With Male Union

Conn. Size 1/4″ NPT

efi 81T

Pet Cock

Construction: Stainless Steel

Pressure Rating: 150 PSI
Sizes: 1/8″, 1/4″, 3/8″, 1/2″ NPT

efi 1508

Throttler For Reducing Pulsation

Construction: Brass, Type 303 Stainless Steel

Pressure Rating: 600 PSI (Brass) 2000 PSI (Stainless Steel)

NPT Connection: 1/4″ male inlet and 1/4″ female outlet

The throttler employs the variable restricted orifice principle – the entrance for pressure can be made larger if the pressure medium is of high viscosity or smaller when the pressure is high and the frequency of pulsation great.  Adjustment of the variable orifice is accomplished by means of an eccentric which is activated by a thumb screw.  A locknut protects the adjustment from the vibration or inadvertent change.

efi 130 efi 129

 

 

Shut-Off Valves

Ball Valve

Construction: Bronze or Stainless Steel

efi 70Bronze Features:
– Chromium plated ball
– Reinforced PTFE seats and stuffing box ring
– Blow-out-proof stem design
– Meets WW-V-35C Type: II

Composition: BZ Style 3

 

 

efi 76

 

Stainless Steel Features:
– Investment cast components
– Reinforced PTFE seats and stuffing box ring
– Stainless Steel lever and nut
– Meets NACE-MR-01-75
– Meets WV-V-35C Type: II

Composition: SS Style: 3

 

 

Standard Valve Ratings:
– Bronze Valves
600 PSI WOG, Cold, Non-Shock
– 316 Stainless Steel valves
2,000 PSI WOG, 1/4″ thru 1″
1,500 PSI WOG, 1-1/4″ thru 2″
Cold, Non-Shock
– All standard valves rated for 150 PSI saturated steam on-off service
– Vacuum service to 29 inches mercury
– All valves tested to MSS-SP-72, 100 PSI air under water, in the opened and closed position

ball valve table

Needle Valve

Construction: Carbon Steel or 316 Stainless Steel

Features:
– 10,000 PSI – cold non-shock
– Reinforced PTFE Packing
– Steel Valves are Nickel Plated
– Barstock Design
– 3/4″ and 1″ have Tee Handles
– 250 PSI Saturated Steam

Sizes: 1/4″, 3/8″, 1/2″, 3/4″ or 1″ NPT

efi 1900

Stop Cock

Construction: Stainless Steel

Pressure Rating: 150 PSI

Sizes: 1/8″, 1/4″, 3/8″ NPT

efi 1506