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Tel: 1-800-WINTERS / www.winters.com WINTERS INSTRUMENTS24
4.5” Bottom Connection
4.5” Back Connection
6” Bottom Connection
6” Back Connection
Max.
Static
Pressure
Dial Size 4.5” (115mm) 6” (150mm)
Tube, Socket Brass Brass SS SS Brass Brass SS SS
Connection
1
/4” NPT
Bottom
1
/4” NPT
Back (LB)
1
/4” NPT
Bottom
1
/4” NPT
Back (LB)
1
/4” NPT
Bottom
1
/4” NPT
Back (LB)
1
/4” NPT
Bottom
1
/4” NPT
Back (LB)
22 psi 0/15 psi
PDT8051 PDT8051B PDT8061 PDT8061B PDT8071 PDT8071B PDT8081 PDT8081B
45 psi 0/30 psi
PDT8052 PDT8052B PDT8062 PDT8062B PDT8072 PDT8072B PDT8082 PDT8082B
90 psi 0/60 psi
PDT8053 PDT8053B PDT8063 PDT8063B PDT8073 PDT8073B PDT8083 PDT8083B
150 psi 0/100 psi
PDT8054 PDT8054B PDT8064 PDT8064B PDT8074 PDT8074B PDT8084 PDT8084B
240 psi 0/160 psi
PDT8055 PDT8055B PDT8065 PDT8065B PDT8075 PDT8075B PDT8085 PDT8085B
300 psi 0/200 psi
PDT8056 PDT8056B PDT8066 PDT8066B PDT8076 PDT8076B PDT8086 PDT8086B
450 psi 0/300 psi
PDT8057 PDT8057B PDT8067 PDT8067B PDT8077 PDT8077B PDT8087 PDT8087B
900 psi 0/600 psi
PDT8058 PDT8058B PDT8068 PDT8068B PDT8078 PDT8078B PDT8088 PDT8088B
Other ranges and connection sizes available upon request. For scale change, refer to How to Order Guide for scale codes. Bi-
directional or zero positioned at 12 o’clock on dial is available. Low Differential Pressure/High Static Pressure configurations are
also available.
Order Codes (products in italics are normally available in 3 - 5 days)
Differential Gauge
PDT