Pentair Valve Alternative
Pentair Valves & Controls (now Emerson)
Pentair Valves & Controls (formerly Tyco Flow Control) was a major manufacturer of safety relief valves (Anderson Greenwood, Crosby), butterfly valves (Keystone), and check valves before the brand was acquired by Emerson in 2017. The Keystone butterfly valve range and Crosby/Anderson Greenwood safety valve product lines are widely specified in refineries, chemical plants, and offshore platforms. Vajra Industrial Solutions supplies equivalent API 526 safety relief valves and API 609 butterfly valves that meet or exceed the original Pentair/Tyco specification.
Why Consider Pentair Alternatives?
Pentair → Vajra Equivalence Reference
Indicative equivalences for common Pentair valve series. Dimensional and specification compatibility must be verified by the project engineer before substitution.
| Type | Pentair Series | Vajra Equivalent | Notes |
|---|---|---|---|
| Safety Relief Valve | Anderson Greenwood Series 81/83/86 | API 526 Spring-Loaded Safety Valve | Same API 526 orifice designations, set pressures, body materials |
| Safety Relief Valve | Crosby Series HB/HC/HD | API 526 Balanced Bellows Safety Valve | For variable back pressure service, same set pressure accuracy |
| Butterfly Valve | Keystone Series 36/37/79/870 | Triple Offset Butterfly Valve | API 609 Category B, metal seated, fire safe |
| Check Valve | Keystone Figure 221 Wafer Check | Dual Plate Check Valve | API 594, wafer and lug type |
Why Choose Vajra
Certifications & Standards
Common Applications
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