CLA-VAL泄压阀-（经FM、UL认证阀门）-厂

 CLA-VAL/50-20,50-49这两款泄压阀
适用于海水服务泵站管网泄压保护工作, 

CLA-VAL/5020B-4KG1这款泄压阀

适用于防火系统工程管网泄压保护.

CLA-VAL/描述Specifications
SIZES Globe: 3” - 10” flanged
Angle: 3” - 10” flanged
END DETAILS Ductile Iron 150 ANSI B16.42 flanged
Cast Steel 150 ANSI B16.5 flanged
PRESSURE RATINGS 150 class, 250 psi maximum (Ductile Iron)
150 class, 285 psi maximum (Cast Steel)
300 class, 400 psi maximum
TEMPERATURE RANGE Water: to 180° F. Max
MATERIALS Main valve body & cover:
Ductile Iron ASTM A-536*
Cast Steel ASTM A216-WCB*
Naval Bronze ASTM B61
Nickel Aluminum Bronze ASTM B148
Super Duplex Stainless Steel
Stainless Steel ASTM A743-CF-8M
Main valve trim:
Bronze / Stainless Steel
Pilot control system:
Cast Bronze ASTM B61
UL Listed 3" - 10"
Specification
Sizes: Threaded Ends: 1 1/2" - 3" Materials: Main valve body & cover Adjustment 20 - 200 psi (150 class)
Globe Flanged: 2" - 36" Ductile Iron ASTM A-536* Ranges: 100 - 300 psi (300 class)
Angle Flanged: 2" - 16" Cast Steel ASTM A216-WCB*
Naval Bronze ASTM B61 *The 50G-20 (globe) and
50A-20 (angle) in cast
steel are supplied with
standard internal and
external epoxy coating
End Details: Cast Steel ANSI B16.5 Stainless Steel ASTM A743-CF-8M
Bronze ANSI B16.24 Ni. AL. Bronze ASTM B148
Stainless Steel ANSI B16.5 Super Duplex SST
Ductile Iron ANSI B16.42
Main valve trim:
Pressure 150 Class 250 psi Max. ASTM B61 Bronze Seat,
Ratings: 300 Class 400 psi Max. Monel Trim
Temperature Pilot control system:
Range: Water 180°F Max. Cast Bronze with Monel Trim
Monel, Super Duplex Stainless Steel optional
Stainless Steel 316 Tubing & Fittings

企业名片