HOKE

Since 1855 Crane has been the world’s leading innovator and pioneer of practical flow control solutions addressing and exceeding our customers’ needs to enable them to operate better, faster and safer. Crane I&S, HOKE offers a comprehensive portfolio of instrumentation and sampling products and solutions.

  • Gyrolok Tube Fittings
  • Instrumentation Valves
  • Actuators
  • Flow and Fluid control components
  • Instrumentation Manifolds
  • HCQ Series Quick Couplings
  • Sampling Cylinders
  • Tools

HOKE® Precision Instrument Pipe Fittings are manufactured with reduced tolerance NPT tapered threads in a wide variety of configurations to provide broad application capabilities.

Ratings and specifications are as follows:

Threads utilised on HOKE® Precision Instrument Pipe Fittings are National Pipe Taper (NPT) which exceed the requirements of ANSI B1.20.1.

Pressure Ratings for temperatures up to 38°C (100°F) are identified for each individual pipe fitting in the dimensional data charts.

Temperatures noted below apply to basic fitting capabilities. In all cases consideration must also be given to the type of thread sealant used. For example, PTFE tape has a maximum temperature rating of 232°C (450°F).

316 Stainless Steel:  -198 to 648°C (-325 to 1200°F) Note: Prolonged exposure to temperature over 426°C (800°F) is not recommended.
Brass:  -198 to 204°C (-325 to 400°F)

Materials: HOKE® Precision Instrument Pipe Fittings are available as standard in Brass and 316 Stainless Steel. HOKE® Pipe Fittings can also be supplied in other materials including Monel®, Hastelloy® C276, Inconel®, Incoloy®, Duplex, Super Duplex and Titanium, as well and in special shapes. Specifications for standard materials are:

316 Stainless Steel Forgings: ASTM A-182
316 Stainless Steel Bar Stock: ASTM A-479
Brass Forgings, Alloy 377: QQ-B-626
Brass Bar Stock, Alloy 353: ASTM B-453
or Alloy 360: QQ-B-626

Heat Traceability: HOKE® Precision Instrument Pipe Fittings are heat code traceable in all alloys except brass with certified material test reports (CMTR’s) available on request.

Monel, Hastelloy, Inconel and Incoloy are registered trademarks.

  

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HOKE NPT Full Bore Ball Valves   HOKE Precision Pipe Fittings
HOKE 7G Ball Valves   HOKE Ball Valves
HOKE Fluid Control Components   HOKE Industrial Ball Valves
HOKE Metering Valves   HOKE Needle Valves 
HOKE Prochem Valves Overview   HOKE ABV Ball Valves
 
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Picture of HOKE DEPTH GAUGE SUIT 6.35MM 9.5MM & 12.7MM
468GMT

HOKE DEPTH GAUGE SUIT 6.35MM 9.5MM & 12.7MM

Tube fitting users have long recognized that proper tube and tube fitting system function requires good tubing preparation followed by the use of correct installation procedures. Improper ferrule set in any flareless tube and fitting system may be the result of burrs created during the tube cutting process, improper tube insertion into the fitting, or inadequate tightening of the fitting nut. In order to maximize tube and fitting system performance and safety, HOKE offers several tool options
Picture of 19.1MM HOKE DEPTH GAUGE
12GMT

19.1MM HOKE DEPTH GAUGE

The Gyrolok® Marking Tool provides the installer with an economical means of ensuring both proper tubing insertion into the fitting and adequate nut tightening.
Technical Information
Picture of 15.8MM HOKE DEPTH GAUGE
10GMT

15.8MM HOKE DEPTH GAUGE

The Gyrolok® Marking Tool provides the installer with an economical means of ensuring both proper tubing insertion into the fitting and adequate nut tightening.
Technical Information
Picture of 25.4MM HOKE DEPTH GAUGE
16GMT

25.4MM HOKE DEPTH GAUGE

The Gyrolok® Marking Tool provides the installer with an economical means of ensuring both proper tubing insertion into the fitting and adequate nut tightening.
Technical Information
Picture of 38.1MM HOKE DEPTH GAUGE
24GMT

38.1MM HOKE DEPTH GAUGE

The Gyrolok® Marking Tool provides the installer with an economical means of ensuring both proper tubing insertion into the fitting and adequate nut tightening.
Technical Information
Picture of 15NPT MALE 6000PSI BLEED VALVE 316
6610M8Y

15NPT MALE 6000PSI BLEED VALVE 316

Bleed Valve
 Technical Information
Picture of 8NPT MALE 6000PSI BLEED VALVE 316
6610M4Y

8NPT MALE 6000PSI BLEED VALVE 316

Bleed Valve
 Technical Information
Bleed Valve
6610M2Y

6NPT MALE 6000PSI BLEED VALVE 316

Bleed Valve
 Technical Information
Picture of 10NPT 2000WOG STANDARD PORT BALL VALVE HOKE CF8M TAPPED MOUNT PAD
7510F6Y

10NPT 2000WOG STANDARD PORT BALL VALVE HOKE CF8M TAPPED MOUNT PAD

2-Piece Standard Port Ball Valve, Threaded 10NPT Ends, 2000PSI (138 Bar) W.O.G.
Picture of 10NPT FEMALE 6000PSI BALL VALVE FORGED BODY 316 FLOMITE
7115F6Y

10NPT FEMALE 6000PSI BALL VALVE FORGED BODY 316 FLOMITE

2-way Integral Panel Mount Ball Valves
Used for quick on-off service with a visual indication of flow, HOKE’s 2-way ball valves offer orifice sizes up to 0.25” (6.4mm). Flomite valves feature a floating ball design, encapsulated replaceable seats and check seals to ensure leak-tight service and extended service life.
Picture of 8NPT CLOSE NIPPLE HOKE 316
4CNP-316

8NPT CLOSE NIPPLE HOKE 316

Close Nipple (male NPT both ends)
Picture of 10NPT CLOSE NIPPLE HOKE 316
6CNP-316

10NPT CLOSE NIPPLE HOKE 316

Close Nipple (male NPT both ends)
Picture of 15NPT CLOSE NIPPLE HOKE 316
8CNP-316

15NPT CLOSE NIPPLE HOKE 316

Close Nipple (male NPT both ends)
Picture of 20NPT CLOSE NIPPLE HOKE 316
12CNP-316

20NPT CLOSE NIPPLE HOKE 316

Close Nipple (male NPT both ends)
Picture of 25NPT MALE 6000PSI BLEED VALVE HOKE 316
6610M16Y

25NPT MALE 6000PSI BLEED VALVE HOKE 316

Bleed Valve
Picture of 40NPT MALE 6000PSI BLEED VALVE HOKE 316
6610M24Y

40NPT MALE 6000PSI BLEED VALVE HOKE 316

Bleed Valve
Picture of 50NPT MALE 6000PSI BLEED VALVE HOKE 316
6610M32Y

50NPT MALE 6000PSI BLEED VALVE HOKE 316

Bleed Valve
Picture of 8NPT 2000WOG STANDARD PORT BALL VALVE HOKE CF8M TAPPED MOUNT PAD
7510F4Y

8NPT 2000WOG STANDARD PORT BALL VALVE HOKE CF8M TAPPED MOUNT PAD

2-Piece Standard Port Ball Valve, Threaded 8NPT Ends, 2000PSI (138 Bar) W.O.G.
Picture of 25NPT 2000WOG STANDARD PORT BALL VALVE HOKE CF8M TAPPED MOUNT PAD
7510F16Y

25NPT 2000WOG STANDARD PORT BALL VALVE HOKE CF8M TAPPED MOUNT PAD

2-Piece Standard Port Ball Valve, Threaded 25NPT Ends, 2000PSI (138 Bar) W.O.G.
Picture of 10NPT FEMALE 3000WOG 3-PIECE BALL VALVE HOKE CF8M MOUNT PAD
7520F6Y

10NPT FEMALE 3000WOG 3-PIECE BALL VALVE HOKE CF8M MOUNT PAD

3-Piece Full Port Ball Valves, Threaded 10NPT (3/8") Ends, 3000PSI (207 Bar) W.O.G, Enclosed Bolt Type, ISO 5211 Direct Actuator Mounting Pad
Picture of 15NPT FEMALE 3000WOG 3-PIECE BALL VALVE HOKE CF8M MOUNT PAD
7520F8Y

15NPT FEMALE 3000WOG 3-PIECE BALL VALVE HOKE CF8M MOUNT PAD

3-Piece Full Port Ball Valve, Threaded 15NPT (1/2") Ends, 3000PSI (207 Bar) W.O.G, Enclosed Bolt Type, ISO 5211 Direct Actuator Mounting Pad
Picture of 20NPT FEMALE 2000WOG 3-PIECE BALL VALVE HOKE CF8M MOUNT PAD
7520F12Y

20NPT FEMALE 2000WOG 3-PIECE BALL VALVE HOKE CF8M MOUNT PAD

3-Piece Full Port Ball Valves, Threaded 20NPT (3/4") Ends, 2000PSI (138 Bar) W.O.G, Enclosed Bolt Type, ISO 5211 Direct Actuator Mounting Pad
Picture of 10NPT MALE 6000PSI BLEED VALVE 316
6610M6Y

10NPT MALE 6000PSI BLEED VALVE 316

Bleed Valve
 Technical Information
Picture of 10NPT HEX NIPPLE HOKE S31254
6NP-6MO

10NPT HEX NIPPLE HOKE S31254

NP Hex Nipple (male NPT both ends)
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