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止回阀和梭阀

直列阀

直动式止回阀

Check, Direct Acting 系列 螺纹(端口) 流量 压力 材料 型号
gpm (lpm) psi (bar)
Easy Read Female-to-Female
NPTF
3.0 (11.4) to 55.0 (208.2) 2000 (138) Brass EC10B, EC20B, EDC25B, EDC30B, EDC35B, EC40B
6.0 (22.7) to 55.0 (208.2) 5000 (345) Carbon Steel EC20S, EDC25S, EDC30S, EDC35S, EC40S
6.0 (22.7) to 20.0 (75.7) 5000 (345) Stainless Steel EC20SS, EDC25SS, EDC30SS, EDC35SS
Female-to-Female
BSP Taper
3.0 (11.4) to 20.0 (75.7) 5000 (345) Carbon Steel ECB10S, ECB20S, ECB25S, ECB30S, ECB35S,
Female-to-Female
BSP Parallel
6.0 (22.8) to 20.0 (75.7) 5000 (345) Carbon Steel ECBP20S, ECBP25S, ECBP30S, ECBP35S
系列 螺纹(端口) 流量 压力 材料 型号
gpm (lpm) psi (bar)
Pneu-Trol Female-to-Female
NPTF
1.5 (5.7) to 12.0 (45.5) 60 (4) Brass CP10B, CP20B, CP25B, CP30B
2000 (138) Brass C10B, C20B, C25B, C30B, C35B
5000 (345) Carbon Steel C10S, C20S, C25S, C30S, C35S
1.5 (5.7) to 8.0 (30.3) 5000 (345) Stainless Steel C35S, C10SS, C25SS, C30SS
1.5 (5.7) to 3.0 (11.4) 60 (4) Stainless Steel CP10SS, CP20SS
Male-to-Female
NPTF 1/4"
2.5 (9.5) 60 (4) Brass CPMF20B
Male-to-Male
NPTF
1.0 (3.8) to 10.0 (37.9) 2000 (138) Brass CMM10B1, CMM20B1, CMM25B, CMM30B
2.5 (9.5) to 10.0 (37.9) 3000 (207) Carbon Steel CMM20S, CMM25S, CMM30S
2.5 (9.5) Stainless Steel CMM20SS2
Male-to-Male
NPTF (Soft Seat)
1.0 (3.8) to 15.0 (56.8) 2000 (138) Brass CMMO10B1, CMMQ20B, CMMQ25B, CMMQ30B, CMMQ35B
2.5 (9.5) to 10.0 (37.9) 3000 (207) Carbon Steel CMMQ20S, CMMO25S, CMMQ30S
2.5 (9.5) to 6.0 (22.8) Stainless Steel CMMO20SS2, CMMO25SS

柱塞式止回阀

Check, Plunger-Operated 系列 螺纹(端口) 流量 压力 材料 型号
gpm (lpm) psi (bar)
Pneu-Trol Female-to-Female
NPTF 1/4"
5.0 (18.9) 3000 (207) Carbon Steel MOC20S

导压开启止回阀

Check, Pilot-To-Open 系列 螺纹(端口) 流量 压力 材料 型号
gpm (lpm) psi (bar)
Pneu-Trol Female-to-Female
NPTF
6.0 (22.7) 3000 (207) Carbon Steel PIC-20S
10.0 (37.9) PIDC-25S
12.0 (45.4) PIDC-30S
Female-to-Female
NPTF (Air Pilot)
12.0 (45.4) 3000 (207) Carbon Steel APIDC-30S
Female-to-Female
BSP Taper
6.0 (22.7) 3000 (207) Carbon Steel PICB-20S
10.0 (37.9) PICB-25S

球形梭阀

Shuttle, Ball-Type 系列 螺纹(端口) 流量 压力 材料 型号
gpm (lpm) psi (bar)
Pneu-Trol Female-to-Female
NPTF
Cv = .74 200 (14) Brass SV10B
Cv = 1.35 SV20B