Differential Pressure Gauge Accessories

manifold gage root valve 150 gold150 silver model 200

3 & 5 Valve Single Block
Instrument Manifold

KEROTEST/MARSCH Needle Valves

Model 150 "VARI-DAMP"
Pulsation Dampener

Model 200 "GAUGE MINDER"
Pressure Limiting Valve

3 & 5 Valve Single Block Instrument Manifold

3valve
5valve
3valve

 

Bulletins/IOMs

 

Accessory Description/Ordering

3 & 5 valve manifolds are designed for applications where direct mounting to an instrument is impractical or undesirable. The manifold is mounted to the lines from the instrument and signal rather than directly to instrument. Bubble tight shut-off, lightweight, super strong construction, compact designs that require less parts, chrome plated stems that prevent galling and stripping- these valves are built to perform under pressure. That’s why in some of the most rigid tests, manifolds provided by Mid-West Instrument consistently meet or exceed industry standards.

 

Operating Specifications & Design Features
Pressure rating: 6000 PSIG (414 bar) @ 240°F (115°C).
Instrument Connections: Std. 3 & 5 Valve = ½” FNPT / 3-Valve Mini-Manifold:= ¼” FNPT.
Process Connections: Std. 3 & 5 Valve = ½” FNPT / 3-Valve Mini-Manifold:= ¼” FNPT.
Dust Cap: Protects spindle threads from dirt and dust.
Gland Nut and Lock Nut: Adjusts the packing compression to provide leak free operation even on vacuum service.
Gland Packing: PTFE packing and metal seal ring ensures leak free operation.
Bonnet: Precisely machined bonnet adds a high level of reliability at maximum pressure & temperature while increasing valve life and protecting stem threads from atmospheric corrosion.
Isolated Stem Threads: Adjustable packing below stem ensures leak proof long service life.
Less Parts: Less leak points and less fugitive emissions.
Test Ports: ¼” FNPT ports which may be used as test connections (#107470 & #107469). (#113343 Mini-Manifold does not have test ports.)

Teflon Packing, Integral (Body Material) Seat and Stainless Steel Body

Model Number

Description

Price

Qty
1074703-Valve 316 S.S. Single Block Manifold$230.00
1074695-Valve 316 S.S. Single Block Manifold$350.00
1133433-Valve 316 S.S. Single Block Mini-Manifold$165.00

 

KEROTEST/MARSCH Needle Valves

Alloy Steel Valve

 gage root valve

316 S.S. Valve

 gage root valve

 

Bulletins/IOMs

 

Accessory Description/Ordering

logo N1512/N1514 economical valve for regulating pressure up to 10,000 PSI. Suitable for air, water, oil and other fluids with low-level corrosiveness. N1312/N1314 designed for applications where caustic liquids and corrosive media are common.

 

Operating Specifications & Design Features
Max. Operating Pressure-10,000 PSI (70,000 kPa)
Min. Burst Pressure-20,000 PSI (140,000 kPa)
Temperature Limits-
N1512/N1514: -20° to 500°F (-28°C to 426°C)
N1312/N1314: -100° to 500°F (-73°C to 426°C)
Stem Material:
N1512/N1514: 416 Stainless steel, Hardened
N1312/N1314: 17-4 PH Stainless Steel
Packing: Teflon
Handle: Two-prong.
Cast Aluminum for N1512/N1514
Stainless Steel for N1312/N1314
Assembly:
Bonnet is threaded into body and skated to prevent turning.

Model Number

Description

Price

Qty
107485Needle Valve Alloy Steel AISI 1213 or 1215 1/4 FNPT x 1/4 FNPT (N1512)$29.95
107486Needle Valve Alloy Steel AISI 1213 or 1215 1/2 FNPT x 1/2 FNPT (N1514)$37.50
107487Needle Valve 316 Stainless Steel 1/4 FNPT x 1/4 FNPT (N1312)$94.85
107488Needle Valve 316 Stainless Steel 1/2 FNPT x 1/2 FNPT (N1314)$123.65

 

Model 150 "VARI-DAMP" Pulsation Dampener

150 gold 150 silver

 

Bulletins/IOMs

Accessory Description/Ordering

  • Provides infinitely adjustable dampening
  • Protects against surges and pressure shocks
  • Besides Differential Pressure gauges "VARI-DAMP" can also be used with straight and compound pressure gauges.
  • For more information see product spec. sheet: bul150.PDF

Model Number


Description

Price

Qty
150-BO-00Brass Body, 1/4" MNPT X 1/4" FNPT Pipe$31.00
150-BO-10Brass Body, 1/4" MNPT X 1/4" FNPT Pipe$34.50
150-BH-00Brass Body, 1/2" MNPT X 1/2" FNPT Pipe$39.00
150-BH-10Brass Body, 1/2" MNPT X 1/2" FNPT Pipe$42.50
150-SO-00316 S.S. Body, 1/4" MNPT X 1/4" FNPT Pipe$72.00
150-SO-10316 S.S. Body, 1/4" MNPT X 1/4" FNPT Pipe$75.50
150-SH-00316 S.S. Body, 1/2" MNPT X 1/2" FNPT Pipe$99.00
150-SH-10316 S.S. Body, 1/2" MNPT X 1/2" FNPT Pipe$102.50

 

Model 200 "GAUGE MINDER" Pressure Limiting Valve

model 200

 

Bulletins/IOMs

Accessory Description/Ordering

  • Pressure limiting valve prevents instrument over-range.
  • Adjustable needle valve dampens pulsation.
  • Besides Differential Pressure gauges "GAUGE MINDER" can be used with all types of instruments and pressure gauges.
  • For more information see product spec. sheet: bul200.PDF

Model Number


Description

Price

Qty
200-AO-00Aluminum Body, 1/4" FNPT Pipe$124.00
200-AO-10Aluminum Body, 1/4" FNPT Pipe$134.00
200-BO-00Brass Body, 1/4" FNPT Pipe$160.00
200-BO-10Brass Body, 1/4" FNPT Pipe$170.00
200-BH-00Stainless Steel Body, 1/2" FNPT Pipe$187.00
200-BH-10Stainless Steel Body, 1/2" FNPT Pipe$197.00
200-SO-00Stainless Steel Body, 1/4" FNPT Pipe$200.00
200-SO-10Stainless Steel Body, 1/4" FNPT Pipe$205.00
200-SH-00Stainless Steel Body, 1/2" FNPT Pipe$225.00
200-SH-10Stainless Steel Body, 1/2" FNPT Pipe$235.00