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Domestic and Industrial Service Regulators

Model 143-80    (brochure R1301)

Sizes Range:3/4" to 1-1/4" NPT

Model 243        (brochure R1306, (monitor packages RDS1306-2 ))

Sizes Range: 1-1/4" to 2" Flanged

Combustion and Industrial Regulators

Model 121        (brochure R1328 ;   RM1328)

Sizes Range: 3/4" to 4" Flange

Model 122        (brochure R1329)

Sizes Range: 3/4" to 4" Flange

Pilot-Operated Intermediate Capacity Regulators

Model  243-RPC (A) (B)    (brochure R1343)

Sizes Range: 1-1/4" to 2" Flanged

Self-Operated High-Pressure Large Capacity Regulators

Model 441-57S    (brochure R1360)

Model 441-X57    (brochure R1361)
Sizes Range: 2 to  6" Flange

Field and High Pressure Service Regulators

Model 141-A     (brochure R1311)

Sizes: 2" NPt

Model 046        (brochure R1312)

Sizes Range: 3/4" to 1" NPT

2" Self-Operated Intermediate Capacity Regulators

Model 461S, 461-8S, 461-12S    (brochure R1330)

Size : 2" NPT or Flanged only

Model 461-57S    (brochure R1331)

Model 461-X57    (brochure R1332)

Size : 2" NPT or Flanged only

Self-Operated Low-Pressure Large Capacity Regulators

Model 441-S    (brochure R1350)

Sizes Range: 2"  to 4 "Flange

Pilot-Operated Large Capacity Regulators

Model 441-VPC    (brochure R1370)

Sizes Range: 2" to 8" Flange

(DATA COMING SOON)

The Flowgrid Valve was designed to fill the need for an easy-to-maintain valve that would be used primarily with self-contained pilot systems for both liquid and gas applications. As a self-contained, pilot-operated device, it can offer substantial energy savings when compared to conventional air-operated or electrically operated control valves

(contact us for more information)

MAXITROL

  Return to PRODUCTS page                                                                          (1/2 psig to 10 psig Max inlet)

Rubber Seat Poppet Models:  (brochure MS2032)

Sizes: 1/8" to 3/4" NPT

RV12, RV20, RV47 (47A), CV 47 (47A),  RV48

Straight Thru Flow Design:  (brochure MS2056)

Sizes 3/4" to 4" Flanged

RV52, RV53, RV61, RV81, RV91, RV111, RV131

Balanced Valve Design: (brochure MS2041)

Sizes: 3/8" to 1" NPT

R400(s), R500(s), R600(s)

Lever Acting Design: (brochure MS2055, MS2076-OPD)

Sizes: 3/8" to 1-1/2" NPT

325-3 (325-3L), 325-5A (325-5AL), 325-7, 325-7L)

Zero Governor: (brochure MS2043)

3/8" to 4" Flanged

R400Z, R500Z, R600Z, 210DZ, 210EZ, 210GZ, 210JZ

Spring Loaded Industrial Models: (brochure MS2013)

Sizes: 1" to 4" Flanged

210D, 210E, 210G, 210J                   

Accessories   (brochure MP2037)

Vent Tube connector, Vent Limiting Means, Vent Limiting Orifices, Pressure Tap Connector, Dust Caps

Vent Protectors, Vent Screens, Tamper-proof seals

Bryan Donkin

(1/2 psig to 125 psig Max inlet - Higher inlet pressure models available)

 Options:

P-  No Internal Relief Capacity; LR- Limited capacity internal relief; R-full capacity internal relief; SD-(safety diaphragm) W/OPCO;  W/UPCO/OPCO-incorporated w/integral under and over pressure cut-off safety device.

High Pressure Service Regulators:  Over-pressure cut-off ideal for indoor non-vent applications

Model 241R

Straight Connections: 1/2", 3/4" or 1"

Angle Connections: Inlet 1/2", 3/4" or 1"    Outlet 1" (only)

(brochure Type  241)

Model 260R

Straight Connections: 1/2", 3/4" or 1"

Angle Connection: Inlet 1/2", 3/4" or 1"   Outlet 1" (only)

(brochure Type 260)

Model 240

Straight Connections: 1/2", 3/4" or 1"   Optional 1-1/4" or 1-1/2"

Angled Connections:3/4" or 1"

(brochure Type 240)

Model 274

Straight Connections: 1-1/2", 2"NPT or 2" Flange

(brochure Type 274)

Models 240PL &273 PL

Connections (240 PL): 3/4", 1", 1-1/4" 1-1/2"

Connections (273 PL): 1-1/4", 1-1/2", 2"NPT, 2"-Flanged

(brochure Type 247/273 PL)

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