McDaniel 6" All Stainless Steel Gauges Model B, D, F, H

McDaniel Controls 6" All Stainless Steel Gauges

Features:

All Stainless Construction
Laminated Safety Glass Lens
Blowout Relief Grommet
Fillable Case
Accuracy:  *1.5% on 1½" gauges
                    ASME B40.1 Grade A

                    *1% on 2" and 2½" gauges
                    ASME B40.1 Grade 1A

                    *½% on 4" and 6" gauges
                    ASME B40.1 Grade 2A

(* 10,000 PSI and below)
Adjustable pointer standard on 4" and 6" only


Safe and Reliable:

McDaniel designs and manufactures its gauges to minimize failure and to protect personnel and property. The use of laminated safety glass, rather than plexiglass or single strength glass, prevents dangerous pressure build-up in the case; the 2" glass breaks at 60 psi, the 2 ½" at 40 psi, the 4" at 15 psi and the 6" at 8 psi. The brittle glass cracks uniformly and the laminate remains intact. Additionally, the laminated safety glass won't craze or discolor.

Every All Stainless Steel McDaniel gauge is designed to withstand:
• 300% full scale pressure without rupture of the bourdon tube.
• 130% full scale pressure without loss of accuracy.
• 15,000 cycles of pressure pulsation from 10% to 90% full scale at a rate of 60 times a minute. The gauge is allowed to rest for 5 minutes and then can have no greater error than 1% above it's original accuracy as stated above; at any place on the dial.


Pulse/Vibration Protection:

McDaniel offers liquid-filled gauges for applications involving vibration or pulsation. Glycerin is an excellent damper of bourdon tube movement. Emersion of the entire measuring assembly in a protective liquid envelope provides lubrication and shuts out corrosive or dirty atmospheres -- thereby minimizing wear of moving parts and prolonging gauge life significantly.

Choice of Filling:

When you order a McDaniel fillable gauge you may choose to fill it yourself or you may order it factory-filled with the liquid of your choice. Thus, you can maximize inventory utility and minimize inventory cost.

Glycerin filling has a lower operating temperature limit of 32°F (O°C) undiluted. The mixture of distilled water in proportions up to 35% will lowerthe limit  commensurately, to -40°F (-40°C).

Silicone can extend the lower temperature limit to -60°F (-50°C).

The maximum temperature limit is not determined by the fluid but by the gauge's synthetic case seal. At elevated temperatures the seal may bake and lose its elasticity.

Warning: Glycerin filled gauges should not be used in applications involving strong oxidizing agents such as chlorine, nitric acid or hydrogen peroxide. (Refer to ASME B40.l)


Repair Feature:

If any McDaniel gauge requires repair, downtime can be minimal because all gauges are field-repairable - quickly and easily - with only a screwdriver needed for disassembly.

If circumstances permit and factory repair is preferred, we will make the repair at a nominal service charge. See "WARRANTY & REPAIR" for further details

Warranty
McDaniel warrants our pressure gauges to be free of defects in material and workmanship. Replacement of any defective gauge will be made at no cost to the purchaser. Gauge failures determined to be caused by abuse, over-range and incompatibility with environment or process media will not be considered under this warranty.

Repair / Refurbish
We will repair and/or refurbish any regular stock McDaniel gauge for a charge to be determined after the gauge is examined by our Quality Control Department. Damaged sockets or bourdon tubes cannot be repaired. 

Choices of Mounting Style

• Standard bottom connection
• Solid Front/Blow-out Back
• Rear Flange
• U-Clamp Panel Mount
• Back Connection
• Front Flange Panel Mount


Choice of Scale

McDaniel offers from inventory many dual scale ranges. These include psi/kPa with the psi scale primary and kPa secondary; psi/Bar with the psi scale primary and Bar secondary; psi/kg/cm² with psi primary and kg/cm² secondary; kg/cm²/psi with kilograms per cm² primary and psi secondary

Durable

The best-known construction materials available are used in the manufacture of McDaniel gauges:

A. 304 Stainless Steel Heavy Duty Case
B. 316 Stainless Steel Heavy Duty Movement
C. 316 Stainless Steel Heavy Duty Connection.
     Socket and Bourdon Tube
D. Neoprene Gaskets
E. Laminated Safety Glass Lens
F. Polished 304 Stainless Steel Bayonet Ring


Spiral Bourdon Tube

Bourdon tube work hardening can cause premature rupture in a pulsation type service, especially if that service is above 800 psi, where heavy wall thickness of the Bourdon tube is encountered.

McDaniel therefore, incorporates an annealled spiral bourdon tube as the sensing element of all gauge ranges above 800 psi to minimize bourdon tube failure possibilities.

DIAL
SIZE

1½"
(40 mm)

1.5%
Grade A

Up to 10,000 psi

 • Full blow-out protection     • Repairable
 • Lexan Lens                      • Weather Tight Case
 • Compensating diaphragm

MOUNTING STYLES:
Bottom, Center-back (1), U-Clamp, Panel mount

BRASS (3)

3-2-3%
Grade B

Up to 5,000 psi

 • Utility Gauge

 • Polycarbonate Lens

 • Economical McDaniel quality

 • Restrictor screw for pulsation dampening

MOUNTING STYLES:
Bottom, Center-back (1), U-Clamp, Panel mount

2"
(50 mm)

316 STAINLESS STEEL (2)

1%
Grade 1A

Up to 15,000 psi

 • Laminated Safety Glass Lens     • Repairable
 • Weather Tight Case                  • Blow-out disc

MOUNTING STYLES:
Bottom, Center-back, U-Clamp, Panel mount

BRASS (3)

3-2-3%
Grade B

Up to 5,000 psi

 • Utility Gauge

 • Polycarbonate Lens

 • Economical McDaniel quality

 • Restrictor screw for pulsation dampening

MOUNTING STYLES:
Bottom, Center-back, U-Clamp (Except T7), Panel mount

2½"
(63 mm)

1%
Grade 1A

 • Laminated Safety Glass Lens
 • Repairable
 • Weather Tight Case
 • Restrictor screw for pulsation dampening
 • Solid Front Blow-out Back Case Available
MOUNTING STYLES:
Bottom, Lower-back, U-Clamp, Panel mount, Rear Flange, Center-Back available by special order.

CAST BRASS

 • Laminated Safety Glass Lens     • Repairable
 • One-piece case and stern          • Heavy-duty
MOUNTING STYLES:
Bottom, Center-back, U-Clamp

2-1-2%
Grade A

 • Polycarbonate Lens     • Restrictor Screw
 • Rolled Threads            • Welded Case and Stern
MOUNTING STYLES:
Bottom, Lower-back, U-Clamp, Front Flange, Rear Flange

3-2-3%
Grade B

 • Utility Gauge

 • Polycarbonate Lens

 • Economical McDaniel quality

 • Restrictor screw for pulsation dampening

MOUNTING STYLES:
Bottom, Center-back, U-Clamp, Panel mount

4"
(100 mm)

.5%†
Grade 2A

 • Laminated Safety Glass Lens
 • Repairable
 • Adjustable Pointer
 • No pointer stop on dial
 • Pulsation Dampened
 • Full blow-out Relief
 • Vacuum Stop
 • Overrange Stop
 • Weather Tight Case

MOUNTING STYLES:
Bottom, Lower-back, U-Clamp, Panel mount with Front Flange, Rear Flange

(MODELS: E, G) (also 6" MODELS F, H)
Solid Front/Blow-out Back configuration available
 † .5% accuracy ranges 15 psi to 10,000 psi
 † 1.5% accuracy ranges 6" wc to 250" wc
 † 1.0% accuracy ranges above 10,000 psi

2-1-2%
Grade A

 • Polycarbonate Lens     • Welded Case and Stern
 • Rolled Threads
 • Threaded Inlet - Restrictor Screw Ready
MOUNTING STYLES:
Bottom, Center, U-Clamp, Front Flange, Rear Flange

1.5%
Grade A

 • Laminated Safety Glass Lens
 • Repairable
 • Weather Tight Case
 • Capsule Sensing Element
 • 20 times Overrange Protected
 • Precision Geared Movement
 • Vacuum and Compound Ranges Available

MOUNTING STYLES:
Bottom, Lower-back, Panel mount, Rear Flange

4½"
(130 mm)

.5%†
Grade 2A

 • Laminated Safety Glass Lens         • Repairable
 • Adjustable Pointer     • Solid Front/Blow-out Back
 • Compensating Diaphragm-Elastomer with internal "O" ring seal     • Field ready for filling, hermetically sealed, weatherproof. No fill kit required
MOUNTING STYLES:
Bottom Connected Only

6"
(160 mm)

 • Laminated Safety Glass Lens
 • Repairable
 • Adjustable Pointer
 • No pointer stop on dial
 • Pulsation Dampened
 • Full blow-out Relief
 • Vacuum Stop
 • Overrange Stop
 • Weather Tight Case

MOUNTING STYLES:
Bottom, Lower-back, U-Clamp, Panel mount with Front Flange, Rear Flange
(MODELS: F, H "Bottom Connect Only")
Solid Front/Blow-out Back configuration available

1.5%
Grade A

 • Laminated Safety Glass Lens
 • Repairable
 • Weather Tight Case
 • Capsule Sensing Element
 • 20 times Overrange Protected
 • Precision Geared Movement
 • Vacuum and Compound Ranges Available

MOUNTING STYLES:
Bottom, Lower-back, Panel mount, Rear Flange

* SPECIAL
NON-STOCK

** FILLED
GLYCERIN

ACCURACY
ASME B40.1

RANGE
Includes: Vacuum, Compound, and Receiver 3-15

(1)   Model "S" 1/4 NPT only in Back connection
(2)   316 SS Tube, Tip and Socket
(3)   Brass Socket, Copper Alloy / Phosphorous Bronze Tube and Tip.     *   316 SS Optional
(4)   Models Y and Z only up to 35,000 psi