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Fittings, Screw Joints

BOLA HT Laboratory Screw Joints, PPS
Cat.-No. D 662-...
Black screw cap made of PPS, inner parts consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (not exposed to the medium). Good chemical resistance, suitable for temperatures from -50°C to + 250°C.

BOLA HT Replacement Caps, PPS
Cat.-No. D 670-...
Black screw cap made of glass-fibre reinforced PPS, with handy knurl and hexagon. Good chemical resistance, suitable for temperatures from -50°C to + 250°C.

BOLA HT Replacement Inner Parts, PPS
Cat.-No. D 672-...
Consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (not exposed to the medium). Good chemical resistance, suitable for temperatures from -50°C to + 250°C.

BOLA UNF-Adaptors for Prominent Pumps, PTFE
Cat.-No. D 731-...
Adaptor made of glass-fibre reinforced PTFE, transition from pump thread M20 x 1,5 to female thread UNF 1/4 28 G. Pressure resistant connection (max. 10 bar). The tubing is connected by means of tube end fittings to a female thread UNF 1/4 28G. Universal chemical resistance, the product is only exposed to PTFE.

BOLA Miniature Screw-in Adaptors, PTFE
Cat.-No. F 716-...
Adaptor made of PTFE for transition from female thread UNF ¼” 28 G to male thread NPT 1/8” or NPT ¼”.

BOLA Miniature Luer Connectors, PTFE
Cat.-No. F 717-...
Connector made of PTFE for transition from Luer connection to female thread UNF ¼” 28 G.

BOLA Miniature Luer-Lock Connectors, PTFE
Cat.-No. F 718-...
Connector made of PTFE for transition from Luer Lock connection to female thread UNF 1/4“ 28G. The inner cone of the Luer-Lock connection provides good sealing, the additional thread (either male or female) prevents accidental loosening. The tubing is connected by means of tube end fittings to a female thread UNF 1/4“ 28G.

BOLA Transition Fittings, PTFE
Cat.-No. F 760-...
Fitting made of PTFE. One side with metric thread and connecting nut with compression rings for connecting tubing or tubes with O.D. 4, 6, 8 or 10 mm. Other side with female thread UNF ¼” 28 G for connecting flanged tubing with O.D. 1,6 or 3,2 mm by means of tube end fittings.

BOLA GL Transition Fittings, PTFE
Cat.-No. F 761-...
Fitting made of PTFE. One side with thread GL 14 for connecting hard-walled tubing and tubes by means of BOLA Laboratory Screw Joints. Other side with female thread UNF 1/4 28G for connecting flanged tubing with O. D. 1,6 and 3,2 mm by means of tube end fittings.

BOLA Joining Fittings, PTFE
Cat.-No. F 762-...
Fitting made of PTFE. One side with connecting nut with compression rings for connecting tubing or tubes with O.D. 4, 6, 8 or 10 mm. Other side with laboratory screw joint for connecting tubing with O.D. 1,6 or 3,2 mm.

BOLA UNF Screw-in Tube Fittings, PTFE
Cat.-No. F 763-...
Straight tube fitting made of PTFE. One side with fitting thread GL 14 for connecting hard-walled tubes and tubing by means of BOLA Laboratory Screw Joints. Other side with male screw-in thread UNF 1/4 28G for connection to units and fittings with female thread UNF 1/4 28G.

BOLA Universal Couplings, PTFE
Cat.-No. F 770-...
Coupling made of PTFE for transition from M6 thread to UNF ¼” 28 G thread. The M6 thread is marked by a groove.

BOLA Connection Bolts, PEEK
Cat.-No. F 830-...
Connection bolt and sealing cone made of PEEK, suitable for female thread UNF 10-32G. Suitable for pressures up to max. 450 bar.

BOLA Connection Bolts, PEEK
Cat.-No. F 833-...
Connection bolt and sealing cone made of PEEK, suitable for female thread UNF 10-32 G. Exchangeable sealing cone available separately, knurled nut reusable. Suitable for pressures up to max. 280 bar

BOLA Sealing Cones for Connection Bolts
Cat.-No. F 834-...
Replacement sealing cone made of PEEK, suitable for connection bolts Cat. No. F 833-10.

BOLA Connection Bolts, PEEK
Cat.-No. F 836-...
Hexagonal connection bolt and double sided sealing cone made of PEEK, suitable for female thread UNF 10-32G. Exchangeable sealing cone available separately (Cat. No. F 837-10). Hexagonal nut reuseable. Suitable for pressures of up to max. 400 bar.

BOLA Double Sealing Cones for Connection Bolts
Cat.-No. F 837-...
Replacement double sided sealing cone made of PEEK, suitable for connection bolts Cat. No. F 836-10.

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