Type 14 True Union Thermoplastic Diaphragm Valve -- 15**005
from Asahi/America, Inc.

Diaphragm valves offer many combinations of body materials and elastomeric diaphragm materials. The valve design is abrasion-resistant and non-clogging. When the diaphragm, which is connected to the stem of the valve by a compressor, is pulled away from the bottom of the valve body or weir, the path... [See More]

  • Connection Description: Threaded (optional feature); Union (optional feature); ButtWeld (optional feature); SocketWeld (optional feature)
  • Maximum Pressure: 150.00
  • Valve Size: 0.50
  • Media Temperature: -40 to 210
New Generation High Flow Diaphragm Valve -- Type 514
from GF Piping Systems

The new Generation Diaphragm Valve of GF Piping System sets new standards regarding safety, efficiency and simplicity. Instead of the commonly used four metal screws it has a central union nut - this non-corrosive connection is characterized by homogeneous temperature behavior, an even surface... [See More]

  • Connection Description: Union; Union with Solvent Cement Socket
  • Maximum Pressure: 150.00 to 240.00
  • Valve Size: 0.50 to 2.00
  • Flow (Cv): 8.40 to 116.80
Series BSDA Air-Operated PTFE Diaphragm Valve -- BSDA025T-NC-CP
from Plast-O-Matic Valves, Inc.

Features. Compact size with PTFE diaphragm construction. No metal in contact with liquid. Various end connections available. Million cycle non-sticking design. Various body materials available: Geon ® PVC, Corzan ® CPVC, PTFE, Kynar ® PVDF, Natural unpigmented Polypropylene. Normally... [See More]

  • Connection Description: Threaded; Union (optional feature); SocketWeld (optional feature); 1/4" NPT or BSP
  • Maximum Pressure: ? to 100.00
  • Valve Size: 0.25
  • Flow (Cv): 1.10
Stand. Cap. Water Press. Reducing Valve -- N55BDU
from Watts

Water Pressure Reducing Valves. Series N55B Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure for protection of plumbing system components and to reduce water consumption. It consists of a bronze body construction integral stainless... [See More]

  • Connection Description: Threaded; Union; 1 1/4" - 2" NPT
  • Maximum Pressure: 300.00
  • Valve Size: 1.25 to 2.00
  • Media Temperature: 33 to 180
DV Series -- DVA005B
from Chemline Plastics Limited

Heavy duty design, outperform metal valves, [See More]

  • Connection Description: Union; ButtWeld; 1/2" Butt Union
  • Maximum Pressure: 150.00
  • Valve Size: 0.50
  • Media Temperature: 32 to 140
Diaphragm Valve -- GEMU® 600
from Gemu Valves

Construction. The pneumatically operated 2/2 way diaphragm valve GEMU 600 is a corrosion-resistant all plastic construction. It has a maintenance-free piston actuator which can be controlled by any inert gas. GEMU 600 has a stroke limiter and an integral optical position indicator. The control... [See More]

  • Connection Description: BoltFlange (optional feature); Union (optional feature); ButtWeld (optional feature); SocketWeld (optional feature)
  • Maximum Pressure: 13.05 to 145.04
  • Valve Size: 0.59 to 1.97
  • Media Temperature: 104